Tanaaz Baldawala, M.D.
NPI 1811075674 · Gastroenterology Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanaaz Baldawala, M.D. is a Gastroenterology Physician provider in San Leandro, CA (NPI 1811075674).
Provider details
- NPI number
- 1811075674
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A53349 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 104 | 52 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 81 | 80 |
| Mesalamine | 55 | 19 |
| Rifaximinbrand: Xifaxan | 19 | 12 |
| Sucralfate | 18 | — |
| Budesonidebrand: Budesonide Dr | 17 | — |
| Lubiprostone | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-06
Frequently asked questions
- What is Tanaaz Baldawala's NPI number?
- Tanaaz Baldawala's National Provider Identifier (NPI) is 1811075674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanaaz Baldawala's specialty?
- Tanaaz Baldawala is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Tanaaz Baldawala located?
- Tanaaz Baldawala's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Tanaaz Baldawala's phone number?
- The practice phone number listed in the NPPES registry for Tanaaz Baldawala is (510) 454-1000.
- Does Tanaaz Baldawala accept Medicare?
- Tanaaz Baldawala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanaaz Baldawala's NPI active?
- Yes — Tanaaz Baldawala's NPI (1811075674) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.