Semina Hajra, M.D
NPI 1316124399 · Internal Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Semina Hajra, M.D is a Internal Medicine Physician provider in Pleasanton, CA (NPI 1316124399).
Provider details
- NPI number
- 1316124399
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 37600 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 260 | 95 |
| Levothyroxine Sodium | 198 | 68 |
| Losartan Potassium | 171 | 66 |
| Amlodipine Besylate | 167 | 65 |
| Lisinopril | 156 | 58 |
| Fluticasone Propionate | 105 | 44 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-22
- Last updated
- 2022-02-11
Frequently asked questions
- What is Semina Hajra's NPI number?
- Semina Hajra's National Provider Identifier (NPI) is 1316124399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Semina Hajra's specialty?
- Semina Hajra is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Semina Hajra located?
- Semina Hajra's practice location on file with NPPES is 7601 Stoneridge Dr, Pleasanton, CA 94588-4501.
- What is Semina Hajra's phone number?
- The practice phone number listed in the NPPES registry for Semina Hajra is (925) 433-3594.
- Does Semina Hajra accept Medicare?
- Semina Hajra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Semina Hajra's NPI active?
- Yes — Semina Hajra's NPI (1316124399) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.