Thomas P. Hsia
Advanced in Diverticular Disease

Dr. Thomas P. Hsia

Gastroenterology
CommonSpirit Health
Santa Maria Gastroenterology Medical Group
230 Station Way, Ste. B, 
Arroyo Grande, CA 
Accepting New Patients
Offers Telehealth
Advanced in Diverticular Disease
CommonSpirit Health
Santa Maria Gastroenterology Medical Group
230 Station Way, Ste. B, 
Arroyo Grande, CA 
OverviewInsuranceLocationsSimilar Doctors

Overview

We understand that visiting the gastroenterologist may be a new experience for you and that you may be in pain or worried about your health. That?s why all the staff at the Santa Maria Digestive Diagnostic Center and Santa Maria Gastroenterology focus on making you feel comfortable and confident in our care. Our physicians and our medical team take extra care to listen to your concerns, answer all your questions and thoroughly explain your condition and treatment options.

Dr. Hsia is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Enlarged Liver, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Endoscopy.

Specialties
Gastroenterology
Licenses
Internal Medicine in CA
Board Certifications
Internal Medicine (Sub: Gastroenterology)
Hospital Affiliations
Marian Regional Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • 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
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Santa Maria Gastroenterology Medical Group
230 Station Way, Ste. B, Arroyo Grande, CA 93420
Call: 805-825-2727

Additional Areas of Focus

Dr. Hsia has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)
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Distinguished in Diverticular Disease
Dr. Igor J. Nastaskin
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Santa Maria Gastroenterology Medical Group

361 Town Center West, Ste 101, 
Santa Maria, CA 
 (3.1 miles away)
805-922-6581
Languages Spoken:
English
See accepted insurances
Accepting New Patients

We understand that visiting the gastroenterologist may be a new experience for you and that you may be in pain or worried about your health. That?s why all the staff at the Santa Maria Digestive Diagnostic Center and Santa Maria Gastroenterology focus on making you feel comfortable and confident in our care. Our physicians and our medical team take extra care to listen to your concerns, answer all your questions and thoroughly explain your condition and treatment options. Dr. Nastaskin is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.

Paul D. Wetzel
Distinguished in Diverticular Disease
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1551 Bishop St., Ste 430, 
San Luis Obispo, CA 
 (25.3 miles away)
805-261-1044
Languages Spoken:
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Accepting New Patients

Paul Wetzel is a Gastroenterologist in San Luis Obispo, California. Dr. Wetzel is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diverticular Disease, Endoscopy, and Gastrectomy. Dr. Wetzel is currently accepting new patients.

Distinguished in Diverticular Disease
Dr. Robert Evans
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Distinguished in Diverticular Disease
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Santa Maria Gastroenterology Medical Group Inc.

361 Town Ctr W, 
Santa Maria, CA 
 (0.1 miles away)
805-922-6581
Languages Spoken:
English
See accepted insurances

Robert Evans is a Gastroenterologist in Santa Maria, California. Dr. Evans is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

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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. Hsia's expertise for a condition
ConditionClose
    • Distinguished
    • Enlarged Liver
      Dr. Hsia is
      Distinguished
      . Learn about Enlarged Liver.
      See more Enlarged Liver experts
    • Familial Adenomatous Polyposis
      Dr. Hsia is
      Distinguished
      . Learn about Familial Adenomatous Polyposis.
      See more Familial Adenomatous Polyposis experts
    • Gardner Syndrome
      Dr. Hsia is
      Distinguished
      . Learn about Gardner Syndrome.
      See more Gardner Syndrome experts
    • Gas Bloat Syndrome
      Dr. Hsia is
      Distinguished
      . Learn about Gas Bloat Syndrome.
      See more Gas Bloat Syndrome experts
    • Gastric Dysmotility
      Dr. Hsia is
      Distinguished
      . Learn about Gastric Dysmotility.
      See more Gastric Dysmotility experts
    • Hepatitis
      Dr. Hsia is
      Distinguished
      . Learn about Hepatitis.
      See more Hepatitis experts
    View All 9 Distinguished Conditions
    • Advanced
    • Alcoholic Cirrhosis
      Dr. Hsia is
      Advanced
      . Learn about Alcoholic Cirrhosis.
      See more Alcoholic Cirrhosis experts
    • Anal Fissure
      Dr. Hsia is
      Advanced
      . Learn about Anal Fissure.
      See more Anal Fissure experts
    • Ascites
      Dr. Hsia is
      Advanced
      . Learn about Ascites.
      See more Ascites experts
    • Barrett Esophagus
      Dr. Hsia is
      Advanced
      . Learn about Barrett Esophagus.
      See more Barrett Esophagus experts
    • Berdon Syndrome
      Dr. Hsia is
      Advanced
      . Learn about Berdon Syndrome.
      See more Berdon Syndrome experts
    • Bowel Incontinence
      Dr. Hsia is
      Advanced
      . Learn about Bowel Incontinence.
      See more Bowel Incontinence experts
    View All 33 Advanced Conditions
    • Experienced
    • Accessory Pancreas
      Dr. Hsia is
      Experienced
      . Learn about Accessory Pancreas.
      See more Accessory Pancreas experts
    • Acute Pancreatitis
      Dr. Hsia is
      Experienced
      . Learn about Acute Pancreatitis.
      See more Acute Pancreatitis experts
    • Anemia
      Dr. Hsia is
      Experienced
      . Learn about Anemia.
      See more Anemia experts
    • Angiodysplasia of the Colon
      Dr. Hsia is
      Experienced
      . Learn about Angiodysplasia of the Colon.
      See more Angiodysplasia of the Colon experts
    • Attenuated Familial Adenomatous Polyposis
      Dr. Hsia is
      Experienced
      . Learn about Attenuated Familial Adenomatous Polyposis.
      See more Attenuated Familial Adenomatous Polyposis experts
    • Bacterial Gastroenteritis
      Dr. Hsia is
      Experienced
      . Learn about Bacterial Gastroenteritis.
      See more Bacterial Gastroenteritis experts
    View All 65 Experienced Conditions
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