Overview
Marcus Lum is a primary care provider, practicing in Internal Medicine in La Mirada, California.
Dr. Lum is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Bronchitis, Osteomyelitis in Children, Empyema, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
Dr. Lum is board certified in American Board Of Family Medicine. Dr. Lum is currently accepting new patients.
Specialties
Licenses
Board Certifications
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Orange County - Anaheim Medical Center
Raymond Chung is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Chung is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Hepatitis C, Hepatitis, Cirrhosis, Liver Transplant, and Kidney Transplant. Dr. Chung is currently accepting new patients.
UCI Health
Ke-qin Hu is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hu is highly rated in 31 conditions, according to our data. His clinical expertise encompasses Hepatitis, Hepatitis B, Cirrhosis, and Hepatitis C.
The Regents Of The University Of California
Charles Bernstein is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Bernstein is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Colonoscopy, and Endoscopy.
Frequently Asked Questions about Dr. Marcus W. Lum
How do I make an appointment with Dr. Marcus W. Lum?
You can book an appointment with Dr. Marcus W. Lum by calling their office at 562-902-3000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Marcus W. Lum a top-rated expert for Bronchitis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Marcus W. Lum is classified as an Advanced expert for Bronchitis, 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. Marcus W. Lum specialize in?
While Dr. Marcus W. Lum is a Internal Medicine, they have specific expertise in Bronchitis, Osteomyelitis in Children, and Empyema. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. Marcus W. Lum accept my insurance?
Dr. Marcus W. Lum accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 562-902-3000 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
- Advanced
- Asthma in ChildrenDr. Lum isAdvanced. Learn about Asthma in Children.
- BronchitisDr. Lum isAdvanced. Learn about Bronchitis.
- CellulitisDr. Lum isAdvanced. Learn about Cellulitis.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- EmpyemaDr. Lum isAdvanced. Learn about Empyema.
- Osteomyelitis in ChildrenDr. Lum isAdvanced. Learn about Osteomyelitis in Children.
- SinusitisDr. Lum isAdvanced. Learn about Sinusitis.
- Experienced
- AcneDr. Lum isExperienced. Learn about Acne.
- Acute Mountain SicknessDr. Lum isExperienced. Learn about Acute Mountain Sickness.
- Allergic RhinitisDr. Lum isExperienced. Learn about Allergic Rhinitis.
- Alopecia AreataDr. Lum isExperienced. Learn about Alopecia Areata.
- AnemiaDr. Lum isExperienced. Learn about Anemia.
- AngioedemaDr. Lum isExperienced. Learn about Angioedema.
- Aphthous StomatitisDr. Lum isExperienced. Learn about Aphthous Stomatitis.
- AsthmaDr. Lum isExperienced. Learn about Asthma.
- Atypical PneumoniaDr. Lum isExperienced. Learn about Atypical Pneumonia.
- Autoerythrocyte SensitivityDr. Lum isExperienced. Learn about Autoerythrocyte Sensitivity.
- Autosomal Recessive HypotrichosisDr. Lum isExperienced. Learn about Autosomal Recessive Hypotrichosis.
- Bartholin Cyst or AbscessDr. Lum isExperienced. Learn about Bartholin Cyst or Abscess.
- Bell's PalsyDr. Lum isExperienced. Learn about Bell's Palsy.
- Benign Paroxysmal Positional Vertigo
- BoilsDr. Lum isExperienced. Learn about Boils.
- Bronchiolitis ObliteransDr. Lum isExperienced. Learn about Bronchiolitis Obliterans.
- Candida Infection of the SkinDr. Lum isExperienced. Learn about Candida Infection of the Skin.
- Canker SoreDr. Lum isExperienced. Learn about Canker Sore.
- Childhood Iron Deficiency AnemiaDr. Lum isExperienced. Learn about Childhood Iron Deficiency Anemia.
- Chronic Kidney DiseaseDr. Lum isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic PainDr. Lum isExperienced. Learn about Chronic Pain.
- CirrhosisDr. Lum isExperienced. Learn about Cirrhosis.
- ColitisDr. Lum isExperienced. Learn about Colitis.
- Conjunctivitis (Pink Eye)Dr. Lum isExperienced. Learn about Conjunctivitis (Pink Eye).
- Contact DermatitisDr. Lum isExperienced. Learn about Contact Dermatitis.
- CostochondritisDr. Lum isExperienced. Learn about Costochondritis.
- COVID-19Dr. Lum isExperienced. Learn about COVID-19.
- DementiaDr. Lum isExperienced. Learn about Dementia.
- Diabetic NephropathyDr. Lum isExperienced. Learn about Diabetic Nephropathy.
- DrowsinessDr. Lum isExperienced. Learn about Drowsiness.
- Enlarged LiverDr. Lum isExperienced. Learn about Enlarged Liver.
- Enlarged Prostate (BPH)Dr. Lum isExperienced. Learn about Enlarged Prostate (BPH).
- EpilepsyDr. Lum isExperienced. Learn about Epilepsy.
- EpiscleritisDr. Lum isExperienced. Learn about Episcleritis.
- Excessive Daytime SleepinessDr. Lum isExperienced. Learn about Excessive Daytime Sleepiness.
- Eyelid BumpDr. Lum isExperienced. Learn about Eyelid Bump.
- Facial ParalysisDr. Lum isExperienced. Learn about Facial Paralysis.
- Familial Chronic Mucocutaneous Candidiasis
- Familial HypertensionDr. Lum isExperienced. Learn about Familial Hypertension.
- Familial HypertriglyceridemiaDr. Lum isExperienced. Learn about Familial Hypertriglyceridemia.
- FolliculitisDr. Lum isExperienced. Learn about Folliculitis.
- Food PoisoningDr. Lum isExperienced. Learn about Food Poisoning.
- Fractured SpineDr. Lum isExperienced. Learn about Fractured Spine.
- Fungal ArthritisDr. Lum isExperienced. Learn about Fungal Arthritis.
- Gardner-Diamond SyndromeDr. Lum isExperienced. Learn about Gardner-Diamond Syndrome.
- Gastroesophageal Reflux Disease (GERD)
- Genital WartsDr. Lum isExperienced. Learn about Genital Warts.
- Gilbert SyndromeDr. Lum isExperienced. Learn about Gilbert Syndrome.
- GingivostomatitisDr. Lum isExperienced. Learn about Gingivostomatitis.
- Glucocorticoid-Remediable Aldosteronism
- GoutDr. Lum isExperienced. Learn about Gout.
- Grass AllergyDr. Lum isExperienced. Learn about Grass Allergy.
- Herpetic StomatitisDr. Lum isExperienced. Learn about Herpetic Stomatitis.
- High CholesterolDr. Lum isExperienced. Learn about High Cholesterol.
- HivesDr. Lum isExperienced. Learn about Hives.
- Hospital-Acquired PneumoniaDr. Lum isExperienced. Learn about Hospital-Acquired Pneumonia.
- HypertensionDr. Lum isExperienced. Learn about Hypertension.
- HypothyroidismDr. Lum isExperienced. Learn about Hypothyroidism.
- Idiopathic EdemaDr. Lum isExperienced. Learn about Idiopathic Edema.
- Industrial BronchitisDr. Lum isExperienced. Learn about Industrial Bronchitis.
- InsomniaDr. Lum isExperienced. Learn about Insomnia.
- IntertrigoDr. Lum isExperienced. Learn about Intertrigo.
- Invertebral Disc DiseaseDr. Lum isExperienced. Learn about Invertebral Disc Disease.
- Iron Deficiency AnemiaDr. Lum isExperienced. Learn about Iron Deficiency Anemia.
- Jock ItchDr. Lum isExperienced. Learn about Jock Itch.
- Ludwig AnginaDr. Lum isExperienced. Learn about Ludwig Angina.
- Lung MetastasesDr. Lum isExperienced. Learn about Lung Metastases.
- LymphangitisDr. Lum isExperienced. Learn about Lymphangitis.
- Maturity Onset Diabetes of the Young
- Memory LossDr. Lum isExperienced. Learn about Memory Loss.
- MeningitisDr. Lum isExperienced. Learn about Meningitis.
- Mesenteric Venous ThrombosisDr. Lum isExperienced. Learn about Mesenteric Venous Thrombosis.
- MigraineDr. Lum isExperienced. Learn about Migraine.
- Morning SicknessDr. Lum isExperienced. Learn about Morning Sickness.
- Mouth SoresDr. Lum isExperienced. Learn about Mouth Sores.
- Multisystem Inflammatory Syndrome in Children (MIS-C)
- NecrosisDr. Lum isExperienced. Learn about Necrosis.
- NephrosclerosisDr. Lum isExperienced. Learn about Nephrosclerosis.
- NeuralgiaDr. Lum isExperienced. Learn about Neuralgia.
- Non-Alcoholic Fatty Liver DiseaseDr. Lum isExperienced. Learn about Non-Alcoholic Fatty Liver Disease.
- Nonallergic RhinopathyDr. Lum isExperienced. Learn about Nonallergic Rhinopathy.
- ObesityDr. Lum isExperienced. Learn about Obesity.
- Obesity Hypoventilation Syndrome (OHS)
- Obesity in ChildrenDr. Lum isExperienced. Learn about Obesity in Children.
- Oral HerpesDr. Lum isExperienced. Learn about Oral Herpes.
- OsteoarthritisDr. Lum isExperienced. Learn about Osteoarthritis.
- OsteoporosisDr. Lum isExperienced. Learn about Osteoporosis.
- OtitisDr. Lum isExperienced. Learn about Otitis.
- ParaplegiaDr. Lum isExperienced. Learn about Paraplegia.
- Parinaud Oculoglandular SyndromeDr. Lum isExperienced. Learn about Parinaud Oculoglandular Syndrome.
- Peptic UlcerDr. Lum isExperienced. Learn about Peptic Ulcer.
- Perianal Streptococcal CellulitisDr. Lum isExperienced. Learn about Perianal Streptococcal Cellulitis.
- Peripheral Artery DiseaseDr. Lum isExperienced. Learn about Peripheral Artery Disease.
- Peripheral NeuropathyDr. Lum isExperienced. Learn about Peripheral Neuropathy.
- Pharyngomaxillary Space AbscessDr. Lum isExperienced. Learn about Pharyngomaxillary Space Abscess.
- Plantar FasciitisDr. Lum isExperienced. Learn about Plantar Fasciitis.
- PneumoniaDr. Lum isExperienced. Learn about Pneumonia.
- Pompholyx EczemaDr. Lum isExperienced. Learn about Pompholyx Eczema.
- Post Polio SyndromeDr. Lum isExperienced. Learn about Post Polio Syndrome.
- Postmenopausal OsteoporosisDr. Lum isExperienced. Learn about Postmenopausal Osteoporosis.
- Premenstrual SyndromeDr. Lum isExperienced. Learn about Premenstrual Syndrome.
- PsoriasisDr. Lum isExperienced. Learn about Psoriasis.
- PurpuraDr. Lum isExperienced. Learn about Purpura.
- Recurrent Peripheral Facial PalsyDr. Lum isExperienced. Learn about Recurrent Peripheral Facial Palsy.
- Renovascular HypertensionDr. Lum isExperienced. Learn about Renovascular Hypertension.
- RhizarthrosisDr. Lum isExperienced. Learn about Rhizarthrosis.
- RingwormDr. Lum isExperienced. Learn about Ringworm.
- SciaticaDr. Lum isExperienced. Learn about Sciatica.
- Scrotal SwellingDr. Lum isExperienced. Learn about Scrotal Swelling.
- Seasonal Affective Disorder (SAD)Dr. Lum isExperienced. Learn about Seasonal Affective Disorder (SAD).
- ShinglesDr. Lum isExperienced. Learn about Shingles.
- Short Bowel SyndromeDr. Lum isExperienced. Learn about Short Bowel Syndrome.
- Small Bowel Bacterial OvergrowthDr. Lum isExperienced. Learn about Small Bowel Bacterial Overgrowth.
- SpasticityDr. Lum isExperienced. Learn about Spasticity.
- Subacute Combined DegenerationDr. Lum isExperienced. Learn about Subacute Combined Degeneration.
- Sutton Disease 2Dr. Lum isExperienced. Learn about Sutton Disease 2.
- Tennis ElbowDr. Lum isExperienced. Learn about Tennis Elbow.
- TenosynovitisDr. Lum isExperienced. Learn about Tenosynovitis.
- Tension HeadacheDr. Lum isExperienced. Learn about Tension Headache.
- Testicle LumpDr. Lum isExperienced. Learn about Testicle Lump.
- ThrombocytopeniaDr. Lum isExperienced. Learn about Thrombocytopenia.
- ThrombophlebitisDr. Lum isExperienced. Learn about Thrombophlebitis.
- ThrushDr. Lum isExperienced. Learn about Thrush.
- Tietz SyndromeDr. Lum isExperienced. Learn about Tietz Syndrome.
- TinnitusDr. Lum isExperienced. Learn about Tinnitus.
- TonsillitisDr. Lum isExperienced. Learn about Tonsillitis.
- TracheitisDr. Lum isExperienced. Learn about Tracheitis.
- Type 2 Diabetes (T2D)Dr. Lum isExperienced. Learn about Type 2 Diabetes (T2D).
- Urinary IncontinenceDr. Lum isExperienced. Learn about Urinary Incontinence.
- Urinary Tract Infection (UTI)Dr. Lum isExperienced. Learn about Urinary Tract Infection (UTI).
- Urinary Tract Infection in Children
- UvulitisDr. Lum isExperienced. Learn about Uvulitis.
- Vaginal CystsDr. Lum isExperienced. Learn about Vaginal Cysts.
- Vaginal DrynessDr. Lum isExperienced. Learn about Vaginal Dryness.
- VertigoDr. Lum isExperienced. Learn about Vertigo.
- Viral GastroenteritisDr. Lum isExperienced. Learn about Viral Gastroenteritis.
- VisceromegalyDr. Lum isExperienced. Learn about Visceromegaly.
- VulvovaginitisDr. Lum isExperienced. Learn about Vulvovaginitis.