Irene Roy Chowdhury, D.O.
NPI 1750941712 · Family Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Roy Chowdhury, D.O. is a Family Medicine Physician provider in Pleasanton, CA (NPI 1750941712).
Provider details
- NPI number
- 1750941712
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A19558 (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
7 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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 150 | 74 |
| Losartan Potassium | 107 | 47 |
| Amlodipine Besylate | 92 | 45 |
| Lisinopril | 81 | 38 |
| Levothyroxine Sodium | 69 | 39 |
| Metformin Hcl | 64 | 24 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-20
- Last updated
- 2022-08-19
- Certified
- 2022-08-19
Frequently asked questions
- What is Irene Roy Chowdhury's NPI number?
- Irene Roy Chowdhury's National Provider Identifier (NPI) is 1750941712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Roy Chowdhury's specialty?
- Irene Roy Chowdhury is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Roy Chowdhury located?
- Irene Roy Chowdhury's practice location on file with NPPES is 7601 Stoneridge Dr, Pleasanton, CA 94588-4501.
- What is Irene Roy Chowdhury's phone number?
- The practice phone number listed in the NPPES registry for Irene Roy Chowdhury is (925) 847-5100.
- Does Irene Roy Chowdhury accept Medicare?
- Irene Roy Chowdhury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Roy Chowdhury's NPI active?
- Yes — Irene Roy Chowdhury's NPI (1750941712) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.