Alan Chin, MD
NPI 1750467262 · Gastroenterology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Chin, MD is a Gastroenterology Physician provider in San Jose, CA (NPI 1750467262).
Provider details
- NPI number
- 1750467262
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A62137 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 136 | 128 |
| Famotidine | 31 | — |
| Omeprazole | 26 | 11 |
| Mesalamine | 24 | — |
| Budesonidebrand: Budesonide Dr | 22 | — |
| Sucralfate | 16 | — |
| Mercaptopurine | 16 | — |
| Entecavir | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2021-12-13
Frequently asked questions
- What is Alan Chin's NPI number?
- Alan Chin's National Provider Identifier (NPI) is 1750467262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Chin's specialty?
- Alan Chin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Chin located?
- Alan Chin's practice location on file with NPPES is 260 International Cir, San Jose, CA 95119-1130.
- What is Alan Chin's phone number?
- The practice phone number listed in the NPPES registry for Alan Chin is (408) 972-7000.
- Does Alan Chin accept Medicare?
- Alan Chin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Chin's NPI active?
- Yes — Alan Chin's NPI (1750467262) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.