Overview
Michael Portillo is a primary care provider, practicing in Family Medicine in Sonora, California.
Dr. Portillo is highly rated in 11 conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 1 Diabetes (T1D).
Specialties
Family Medicine
Licenses
Family Medicine in CA
Hospital Affiliations
Adventist Health Sonora
Stanford Health Care
Languages Spoken
English
Gender
Male
Insurance
Accepted insurance can change. Please verify directly with the provider.
Find your insurance
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Accepted insurance plans:
Aetna
- EPO
- HMO
- POS
- PPO
Anthem BCBS
- EPO
- HMO
- POS
- PPO
Blue Cross Blue Shield
- EPO
- HMO
- POS
- PPO
Blue Shield of California
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
California Health And Wellness
- MANAGED MEDICAID PLAN
Cambia Health Solutions
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
CareFirst
- HMO
- POS
- PPO
Change Healthcare
- OTHER MEDICARE
- OTHER MEDICARE PART D
Cigna
- EPO
- HMO
- PPO
Health Care Services Corporation
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Humana
- HMO
- INDEMNITY
- POS
- PPO
Managed Medicaid
- OTHER MANAGED MEDICAID
Medica
- EPO
- HMO
- PPO
Medicaid
- OTHER MEDICAID
- STATE MEDICAID
UnitedHealthcare
- EPO
- HMO
- POS
- PPO
Walgreens
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
Wellcare
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
View 12 Less Insurance Carriers -
Locations
Adventist Health Sonora
193 Fairview Ln, Sonora, CA 95370
193 Fairview Ln, Sonora, CA 95370
Other Locations
Adventist Health Sonora
900 Mono Way, Sonora, CA 95370
900 Mono Way, Sonora, CA 95370
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Frequently Asked Questions about Dr. Michael R. Portillo
How do I make an appointment with Dr. Michael R. Portillo?
You can book an appointment with Dr. Michael R. Portillo by calling their office at 209-536-5100. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Michael R. Portillo a top-rated expert for Hypertension?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Michael R. Portillo is classified as an Distinguished expert for Hypertension, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Michael R. Portillo specialize in?
While Dr. Michael R. Portillo is a Family Medicine, they have specific expertise in Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Michael R. Portillo accept my insurance?
Dr. Michael R. Portillo accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 209-536-5100 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
Find Dr. Portillo's expertise for a condition
ConditionClose
- Distinguished
- Familial HypertensionDr. Portillo isDistinguished. Learn about Familial Hypertension.
- Glucocorticoid-Remediable AldosteronismDr. Portillo isDistinguished. Learn about Glucocorticoid-Remediable Aldosteronism.
- HypertensionDr. Portillo isDistinguished. Learn about Hypertension.
- Advanced
- Bartter SyndromeDr. Portillo isAdvanced. Learn about Bartter Syndrome.
- Coronary Heart DiseaseDr. Portillo isAdvanced. Learn about Coronary Heart Disease.
- CraniopharyngiomaDr. Portillo isAdvanced. Learn about Craniopharyngioma.
- High CholesterolDr. Portillo isAdvanced. Learn about High Cholesterol.
- HypothyroidismDr. Portillo isAdvanced. Learn about Hypothyroidism.
- Maturity Onset Diabetes of the YoungDr. Portillo isAdvanced. Learn about Maturity Onset Diabetes of the Young.
- Type 1 Diabetes (T1D)Dr. Portillo isAdvanced. Learn about Type 1 Diabetes (T1D).
- Type 2 Diabetes (T2D)Dr. Portillo isAdvanced. Learn about Type 2 Diabetes (T2D).
View All 8 Advanced Conditions
- Experienced
- Achilles Tendon RuptureDr. Portillo isExperienced. Learn about Achilles Tendon Rupture.
- Acute Kidney FailureDr. Portillo isExperienced. Learn about Acute Kidney Failure.
- Adrenal Insufficiency PediatricDr. Portillo isExperienced. Learn about Adrenal Insufficiency Pediatric.
- Alcoholic CirrhosisDr. Portillo isExperienced. Learn about Alcoholic Cirrhosis.
- Allergic RhinitisDr. Portillo isExperienced. Learn about Allergic Rhinitis.
- AnemiaDr. Portillo isExperienced. Learn about Anemia.
- ApoplexyDr. Portillo isExperienced. Learn about Apoplexy.
- AsthmaDr. Portillo isExperienced. Learn about Asthma.
- Asthma in ChildrenDr. Portillo isExperienced. Learn about Asthma in Children.
- AtherosclerosisDr. Portillo isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Portillo isExperienced. Learn about Atypical Pneumonia.
- Benign Paroxysmal Positional VertigoDr. Portillo isExperienced. Learn about Benign Paroxysmal Positional Vertigo.
- BronchitisDr. Portillo isExperienced. Learn about Bronchitis.
- BullaeDr. Portillo isExperienced. Learn about Bullae.
- CamptocormismDr. Portillo isExperienced. Learn about Camptocormism.
- CardiomyopathyDr. Portillo isExperienced. Learn about Cardiomyopathy.
- CellulitisDr. Portillo isExperienced. Learn about Cellulitis.
- Cerebral PalsyDr. Portillo isExperienced. Learn about Cerebral Palsy.
- Childhood Iron Deficiency AnemiaDr. Portillo isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Childhood PancreatitisDr. Portillo isExperienced. Learn about Childhood Pancreatitis.
- Chromophobe Renal Cell CarcinomaDr. Portillo isExperienced. Learn about Chromophobe Renal Cell Carcinoma.
- Chronic B-Cell Leukemia (CBCL)Dr. Portillo isExperienced. Learn about Chronic B-Cell Leukemia (CBCL).
- Chronic CoughDr. Portillo isExperienced. Learn about Chronic Cough.
- Chronic Kidney DiseaseDr. Portillo isExperienced. Learn about Chronic Kidney Disease.
- Chronic Lymphocytic Leukemia (CLL)Dr. Portillo isExperienced. Learn about Chronic Lymphocytic Leukemia (CLL).
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic PainDr. Portillo isExperienced. Learn about Chronic Pain.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- CirrhosisDr. Portillo isExperienced. Learn about Cirrhosis.
- Classical Hodgkin LymphomaDr. Portillo isExperienced. Learn about Classical Hodgkin Lymphoma.
- Clear Cell SarcomaDr. Portillo isExperienced. Learn about Clear Cell Sarcoma.
- Cluster HeadacheDr. Portillo isExperienced. Learn about Cluster Headache.
- CoccydyniaDr. Portillo isExperienced. Learn about Coccydynia.
- ColitisDr. Portillo isExperienced. Learn about Colitis.
- Conversion DisorderDr. Portillo isExperienced. Learn about Conversion Disorder.
- CostochondritisDr. Portillo isExperienced. Learn about Costochondritis.
- Crohn's DiseaseDr. Portillo isExperienced. Learn about Crohn's Disease.
- Cutaneous Lupus Erythematosus (CLE)Dr. Portillo isExperienced. Learn about Cutaneous Lupus Erythematosus (CLE).
- Deep Vein ThrombosisDr. Portillo isExperienced. Learn about Deep Vein Thrombosis.
- Degos DiseaseDr. Portillo isExperienced. Learn about Degos Disease.
- DementiaDr. Portillo isExperienced. Learn about Dementia.
- Diabetic NeuropathyDr. Portillo isExperienced. Learn about Diabetic Neuropathy.
- DiarrheaDr. Portillo isExperienced. Learn about Diarrhea.
- Discoid Lupus Erythematosus (DLE)Dr. Portillo isExperienced. Learn about Discoid Lupus Erythematosus (DLE).
- Down SyndromeDr. Portillo isExperienced. Learn about Down Syndrome.
- DysferlinopathyDr. Portillo isExperienced. Learn about Dysferlinopathy.
- EmphysemaDr. Portillo isExperienced. Learn about Emphysema.
- EmpyemaDr. Portillo isExperienced. Learn about Empyema.
- Enlarged LiverDr. Portillo isExperienced. Learn about Enlarged Liver.
- Eunuchoidism Familial HypogonadotropicDr. Portillo isExperienced. Learn about Eunuchoidism Familial Hypogonadotropic.
- FaintingDr. Portillo isExperienced. Learn about Fainting.
- Familial Glucocorticoid DeficiencyDr. Portillo isExperienced. Learn about Familial Glucocorticoid Deficiency.
- Familial HypertriglyceridemiaDr. Portillo isExperienced. Learn about Familial Hypertriglyceridemia.
- Familial Neurocardiogenic SyncopeDr. Portillo isExperienced. Learn about Familial Neurocardiogenic Syncope.
- Familial Wilms Tumor 2Dr. Portillo isExperienced. Learn about Familial Wilms Tumor 2.
- FibromyalgiaDr. Portillo isExperienced. Learn about Fibromyalgia.
- Folate DeficiencyDr. Portillo isExperienced. Learn about Folate Deficiency.
- GalactocoeleDr. Portillo isExperienced. Learn about Galactocoele.
- Gastroesophageal Reflux Disease (GERD)Dr. Portillo isExperienced. Learn about Gastroesophageal Reflux Disease (GERD).
- Generalized Anxiety Disorder (GAD)Dr. Portillo isExperienced. Learn about Generalized Anxiety Disorder (GAD).
- Glucocorticoid ResistanceDr. Portillo isExperienced. Learn about Glucocorticoid Resistance.
- GoutDr. Portillo isExperienced. Learn about Gout.
- Grass AllergyDr. Portillo isExperienced. Learn about Grass Allergy.
- Growth Hormone Deficiency (GHD)Dr. Portillo isExperienced. Learn about Growth Hormone Deficiency (GHD).
- HeadacheDr. Portillo isExperienced. Learn about Headache.
- HepatitisDr. Portillo isExperienced. Learn about Hepatitis.
- Hepatitis CDr. Portillo isExperienced. Learn about Hepatitis C.
- Heterotaxy SyndromeDr. Portillo isExperienced. Learn about Heterotaxy Syndrome.
- Hospital-Acquired PneumoniaDr. Portillo isExperienced. Learn about Hospital-Acquired Pneumonia.
- HyperthyroidismDr. Portillo isExperienced. Learn about Hyperthyroidism.
- HypoaldosteronismDr. Portillo isExperienced. Learn about Hypoaldosteronism.
- HypogonadismDr. Portillo isExperienced. Learn about Hypogonadism.
- Hypogonadism Primary Partial AlopeciaDr. Portillo isExperienced. Learn about Hypogonadism Primary Partial Alopecia.
- Hypogonadotropic HypogonadismDr. Portillo isExperienced. Learn about Hypogonadotropic Hypogonadism.
- HypopituitarismDr. Portillo isExperienced. Learn about Hypopituitarism.
- Idiopathic EdemaDr. Portillo isExperienced. Learn about Idiopathic Edema.
- InfertilityDr. Portillo isExperienced. Learn about Infertility.
- InsomniaDr. Portillo isExperienced. Learn about Insomnia.
- Invertebral Disc DiseaseDr. Portillo isExperienced. Learn about Invertebral Disc Disease.
- Iron Deficiency AnemiaDr. Portillo isExperienced. Learn about Iron Deficiency Anemia.
- Irritable Bowel Syndrome (IBS)Dr. Portillo isExperienced. Learn about Irritable Bowel Syndrome (IBS).
- Isolated Hypogonadotropic HypogonadismDr. Portillo isExperienced. Learn about Isolated Hypogonadotropic Hypogonadism.
- Kallmann SyndromeDr. Portillo isExperienced. Learn about Kallmann Syndrome.
- Low Blood PressureDr. Portillo isExperienced. Learn about Low Blood Pressure.
- Low Potassium LevelDr. Portillo isExperienced. Learn about Low Potassium Level.
- Low Sodium LevelDr. Portillo isExperienced. Learn about Low Sodium Level.
- Lung MetastasesDr. Portillo isExperienced. Learn about Lung Metastases.
- LymphangiectasisDr. Portillo isExperienced. Learn about Lymphangiectasis.
- LymphangitisDr. Portillo isExperienced. Learn about Lymphangitis.
- LymphedemaDr. Portillo isExperienced. Learn about Lymphedema.
- Male Pseudohermaphroditism with Gynecomastia
- Meige DiseaseDr. Portillo isExperienced. Learn about Meige Disease.
- MelorheostosisDr. Portillo isExperienced. Learn about Melorheostosis.
- Melorheostosis with OsteopoikilosisDr. Portillo isExperienced. Learn about Melorheostosis with Osteopoikilosis.
- Memory LossDr. Portillo isExperienced. Learn about Memory Loss.
- Mesenteric Artery IschemiaDr. Portillo isExperienced. Learn about Mesenteric Artery Ischemia.
- MigraineDr. Portillo isExperienced. Learn about Migraine.
- Movement DisordersDr. Portillo isExperienced. Learn about Movement Disorders.
- Multiple Carboxylase DeficiencyDr. Portillo isExperienced. Learn about Multiple Carboxylase Deficiency.
- Myotonic DystrophyDr. Portillo isExperienced. Learn about Myotonic Dystrophy.
- Myotonic Dystrophy Type 2Dr. Portillo isExperienced. Learn about Myotonic Dystrophy Type 2.
- NarcolepsyDr. Portillo isExperienced. Learn about Narcolepsy.
- NecrosisDr. Portillo isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Portillo isExperienced. Learn about Nephrosclerosis.
- ObesityDr. Portillo isExperienced. Learn about Obesity.
- Obesity in ChildrenDr. Portillo isExperienced. Learn about Obesity in Children.
- Orthostatic HypotensionDr. Portillo isExperienced. Learn about Orthostatic Hypotension.
- OsteoarthritisDr. Portillo isExperienced. Learn about Osteoarthritis.
- OsteopeniaDr. Portillo isExperienced. Learn about Osteopenia.
- OsteoporosisDr. Portillo isExperienced. Learn about Osteoporosis.
- Paget's Disease of BoneDr. Portillo isExperienced. Learn about Paget's Disease of Bone.
- PanhypopituitarismDr. Portillo isExperienced. Learn about Panhypopituitarism.
- Paramyotonia CongenitaDr. Portillo isExperienced. Learn about Paramyotonia Congenita.
- Parkinson's DiseaseDr. Portillo isExperienced. Learn about Parkinson's Disease.
- Pediatric Growth Hormone DeficiencyDr. Portillo isExperienced. Learn about Pediatric Growth Hormone Deficiency.
- Peptic UlcerDr. Portillo isExperienced. Learn about Peptic Ulcer.
- PericarditisDr. Portillo isExperienced. Learn about Pericarditis.
- Peripheral Artery DiseaseDr. Portillo isExperienced. Learn about Peripheral Artery Disease.
- Peripheral NeuropathyDr. Portillo isExperienced. Learn about Peripheral Neuropathy.
- Pharyngomaxillary Space AbscessDr. Portillo isExperienced. Learn about Pharyngomaxillary Space Abscess.
- PneumoniaDr. Portillo isExperienced. Learn about Pneumonia.
- PoliomyelitisDr. Portillo isExperienced. Learn about Poliomyelitis.
- Postmenopausal OsteoporosisDr. Portillo isExperienced. Learn about Postmenopausal Osteoporosis.
- Primary Intestinal LymphangiectasiaDr. Portillo isExperienced. Learn about Primary Intestinal Lymphangiectasia.
- Pulmonary Arteriovenous Malformation (PAVM)Dr. Portillo isExperienced. Learn about Pulmonary Arteriovenous Malformation (PAVM).
- Pulmonary EmbolismDr. Portillo isExperienced. Learn about Pulmonary Embolism.
- Renal Cell Carcinoma (RCC)Dr. Portillo isExperienced. Learn about Renal Cell Carcinoma (RCC).
- Renovascular HypertensionDr. Portillo isExperienced. Learn about Renovascular Hypertension.
- Restless Legs SyndromeDr. Portillo isExperienced. Learn about Restless Legs Syndrome.
- Richter SyndromeDr. Portillo isExperienced. Learn about Richter Syndrome.
- RingwormDr. Portillo isExperienced. Learn about Ringworm.
- RosaceaDr. Portillo isExperienced. Learn about Rosacea.
- ScabiesDr. Portillo isExperienced. Learn about Scabies.
- SciaticaDr. Portillo isExperienced. Learn about Sciatica.
- ScoliosisDr. Portillo isExperienced. Learn about Scoliosis.
- Seasonal Affective Disorder (SAD)Dr. Portillo isExperienced. Learn about Seasonal Affective Disorder (SAD).
- Sheehan SyndromeDr. Portillo isExperienced. Learn about Sheehan Syndrome.
- ShinglesDr. Portillo isExperienced. Learn about Shingles.
- Short Stature (Growth Disorders)Dr. Portillo isExperienced. Learn about Short Stature (Growth Disorders).
- SinusitisDr. Portillo isExperienced. Learn about Sinusitis.
- SitosterolemiaDr. Portillo isExperienced. Learn about Sitosterolemia.
- StrokeDr. Portillo isExperienced. Learn about Stroke.
- Subacute Combined DegenerationDr. Portillo isExperienced. Learn about Subacute Combined Degeneration.
- Superior Mesenteric Artery Syndrome (SMAS)Dr. Portillo isExperienced. Learn about Superior Mesenteric Artery Syndrome (SMAS).
- Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH)
- Systemic Lupus Erythematosus (SLE)Dr. Portillo isExperienced. Learn about Systemic Lupus Erythematosus (SLE).
- TenosynovitisDr. Portillo isExperienced. Learn about Tenosynovitis.
- Testicular FailureDr. Portillo isExperienced. Learn about Testicular Failure.
- ThrushDr. Portillo isExperienced. Learn about Thrush.
- Tietz SyndromeDr. Portillo isExperienced. Learn about Tietz Syndrome.
- Trichohepatoenteric SyndromeDr. Portillo isExperienced. Learn about Trichohepatoenteric Syndrome.
- Triple A SyndromeDr. Portillo isExperienced. Learn about Triple A Syndrome.
- Urinary IncontinenceDr. Portillo isExperienced. Learn about Urinary Incontinence.
- Urinary Tract Infection (UTI)Dr. Portillo isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in ChildrenDr. Portillo isExperienced. Learn about Urinary Tract Infection in Children.
- VasculitisDr. Portillo isExperienced. Learn about Vasculitis.
- VertigoDr. Portillo isExperienced. Learn about Vertigo.
- Viral GastroenteritisDr. Portillo isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Portillo isExperienced. Learn about Visceromegaly.
- Vitamin B12 Deficiency AnemiaDr. Portillo isExperienced. Learn about Vitamin B12 Deficiency Anemia.
- WartsDr. Portillo isExperienced. Learn about Warts.
- Wilms TumorDr. Portillo isExperienced. Learn about Wilms Tumor.
- WT1-Related Wilms Tumor SyndromesDr. Portillo isExperienced. Learn about WT1-Related Wilms Tumor Syndromes.
View All 163 Experienced Conditions
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