Angela Hsu
Gastroenterology Physician · San Jose, CA
Angela Hsu is a gastroenterology physician with a practice address in San Jose, California, and NPI 1346773199, issued on Apr 8, 2017. Check the license (California A159757, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Angela Hsu
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A159757 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2331 Montpelier Dr Ste B, San Jose, CA 95116
- Phone
- (408) 347-9001
- Enumerated
- Apr 8, 2017
- Record last updated
- Apr 24, 2026
- Fax
- (408) 347-9004
- Medicare enrollment
- Enrolled (PECOS I20230803002962); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2017
- Entity
- Type 1 · individual
Also registered at 2331 Montpelier Dr Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Geeta Kutty, M.DGastroenterology Physician1821386962
- Huy Nguyen, M.D.Gastroenterology Physician1073517306
- Khanh Nguyen, M.D.Gastroenterology Physician1770585044
- My Nguyen, PA-CPhysician Assistant1659809275
- Eugenie ShiehGastroenterology Physician1194960013
- Jamie Trinh, NPAdult Health Nurse Practitioner1710458294
Verify Angela Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A159757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average gastroenterology physician in 2024
510 Medicare Part D claims for 318 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Peg 3350-Electrolyte140 claims
- Gavilyte-C104 claims
- Omeprazole100 claims
- Sod Sulf-Potass Sulf-Mag Sulf24 claims
- Metronidazole20 claims
- Gavilyte-G17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $466.52
17 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- San Jose Gastroenterology, Inc.San Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
Other gastroenterology physician records in California
- David Aarons, MDLodi, CA1619081379
- Constante Abaya, MDOxnard, CA1003918459
- Sadeea Abbasi, M.D., PH.D.Los Angeles, CA1366713513
- Basim Abdelkarim, MDUpland, CA1932217544
- Homan Abdollahzadeh, MDPalm Springs, CA1184634826
- John Abdulian, M.D.Fresno, CA1437114113
- Hussein Abidali, DORancho Cucamonga, CA1205274768
- Alaa Abousaif, MDOrange, CA1235124108
- Donald Abrahm, M.D.Newport Beach, CA1215022405
- Maria Abreu, M.D.West Hollywood, CA1598793374
Common questions
What is Angela Hsu's NPI number?
Angela Hsu's National Provider Identifier (NPI) is 1346773199, issued on Apr 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Angela Hsu located?
The NPPES record lists a practice address at 2331 Montpelier Dr Ste B, San Jose, CA, 95116. Phone: (408) 347-9001. Providers update this record themselves, so call before visiting.
How can I verify Angela Hsu's license?
NPPES lists California license number A159757, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Angela Hsu prescribe under Medicare Part D?
In 2024, Angela Hsu had 510 Medicare Part D claims for 318 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.