Aisha Umbreen, M.D.,
NPI 1255764361 · Family Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aisha Umbreen, M.D., is a Family Medicine Physician provider in San Jose, CA (NPI 1255764361).
Provider details
- NPI number
- 1255764361
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Female
- Sole proprietor
- Yes
- License
- A138688 (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
12 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 93 | 34 |
| Amlodipine Besylate | 75 | 31 |
| Baclofen | 58 | 24 |
| Losartan Potassium | 47 | 21 |
| Lisinopril | 43 | 13 |
| Fluticasone Propionate | 39 | 13 |
| Metformin Hcl | 36 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-08-12
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is Aisha Umbreen's NPI number?
- Aisha Umbreen's National Provider Identifier (NPI) is 1255764361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aisha Umbreen's specialty?
- Aisha Umbreen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aisha Umbreen located?
- Aisha Umbreen's practice location on file with NPPES is 751 S Bascom Ave, San Jose, CA 95128-2604.
- What is Aisha Umbreen's phone number?
- The practice phone number listed in the NPPES registry for Aisha Umbreen is (408) 977-4453.
- Does Aisha Umbreen accept Medicare?
- Aisha Umbreen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aisha Umbreen's NPI active?
- Yes — Aisha Umbreen's NPI (1255764361) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.