Kenneth Shan, MD
NPI 1629605431 · Gastroenterology Physician · Arcadia, CA
Kenneth Shan, MD is a Gastroenterology Physician provider in Arcadia, CA (NPI 1629605431).
Provider details
- NPI number
- 1629605431
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 185090 (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
6 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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Tenofovir Alafenamidebrand: Vemlidy | 25 |
| Ursodiol | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Kenneth Shan's NPI number?
- Kenneth Shan's National Provider Identifier (NPI) is 1629605431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Shan's specialty?
- Kenneth Shan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Shan located?
- Kenneth Shan's practice location on file with NPPES is 612 W Duarte Rd Ste 601, Arcadia, CA 91007-9240.
- What is Kenneth Shan's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Shan is (818) 659-5887.
- Is Kenneth Shan's NPI active?
- Yes — Kenneth Shan's NPI (1629605431) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.