Tabassum Alam, MD
NPI 1306921069 · Hospitalist Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tabassum Alam, MD is a Hospitalist Physician provider in Fremont, CA (NPI 1306921069).
Provider details
- NPI number
- 1306921069
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A55784 (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
19 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 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 267 | 92 |
| Amlodipine Besylate | 212 | 77 |
| Levothyroxine Sodium | 157 | 51 |
| Losartan Potassium | 156 | 56 |
| Gabapentin | 116 | 38 |
| Rosuvastatin Calcium | 99 | 38 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-12-03
Frequently asked questions
- What is Tabassum Alam's NPI number?
- Tabassum Alam's National Provider Identifier (NPI) is 1306921069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tabassum Alam's specialty?
- Tabassum Alam is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Tabassum Alam located?
- Tabassum Alam's practice location on file with NPPES is 39400 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is Tabassum Alam's phone number?
- The practice phone number listed in the NPPES registry for Tabassum Alam is (510) 795-3000.
- Does Tabassum Alam accept Medicare?
- Tabassum Alam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tabassum Alam's NPI active?
- Yes — Tabassum Alam's NPI (1306921069) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.