Gunjan Saxena, M.D.
NPI 1417196841 · Internal Medicine Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gunjan Saxena, M.D. is a Internal Medicine Physician provider in Fremont, CA (NPI 1417196841).
Provider details
- NPI number
- 1417196841
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 251549 (NY)
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
17 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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 208 | 76 |
| Amlodipine Besylate | 140 | 56 |
| Losartan Potassium | 123 | 44 |
| Levothyroxine Sodium | 120 | 40 |
| Gabapentin | 66 | 27 |
| Lisinopril | 66 | 25 |
| Atenolol | 61 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-02-09
- Last updated
- 2021-12-17
Frequently asked questions
- What is Gunjan Saxena's NPI number?
- Gunjan Saxena's National Provider Identifier (NPI) is 1417196841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gunjan Saxena's specialty?
- Gunjan Saxena is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gunjan Saxena located?
- Gunjan Saxena's practice location on file with NPPES is 3755 Beacon Ave, Fremont, CA 94538-1411.
- What is Gunjan Saxena's phone number?
- The practice phone number listed in the NPPES registry for Gunjan Saxena is (510) 796-7796.
- Does Gunjan Saxena accept Medicare?
- Gunjan Saxena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gunjan Saxena's NPI active?
- Yes — Gunjan Saxena's NPI (1417196841) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.