Abhik Roy, M.D.
NPI 1235455882 · Gastroenterology Physician · Berkeley, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abhik Roy, M.D. is a Gastroenterology Physician provider in Berkeley, CA (NPI 1235455882).
Provider details
- NPI number
- 1235455882
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A141139 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 268 | 259 |
| Pantoprazole Sodium | 172 | 72 |
| Mesalamine | 39 | 17 |
| Budesonidebrand: Budesonide Dr | 31 | — |
| Ustekinumabbrand: Stelara | 23 | — |
| Omeprazole | 22 | 16 |
| Metronidazole | 17 | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 2274 Golden Rod CtJamison, PA 18929-1737Phone: (215) 272-1948
Registry dates
- Enumerated
- 2010-04-07
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Abhik Roy's NPI number?
- Abhik Roy's National Provider Identifier (NPI) is 1235455882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abhik Roy's specialty?
- Abhik Roy is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Abhik Roy located?
- Abhik Roy's practice location on file with NPPES is 2850 Telegraph Ave Ste 110, Berkeley, CA 94705-1159.
- What is Abhik Roy's phone number?
- The practice phone number listed in the NPPES registry for Abhik Roy is (510) 204-8120.
- Does Abhik Roy accept Medicare?
- Abhik Roy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abhik Roy's NPI active?
- Yes — Abhik Roy's NPI (1235455882) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.