Reena Eshwar, MD CMD MSPH
NPI 1356517213 · Internal Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reena Eshwar, MD CMD MSPH is a Internal Medicine Physician provider in Santa Clara, CA (NPI 1356517213).
Provider details
- NPI number
- 1356517213
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD CMD MSPH
- Sex
- Female
- Sole proprietor
- No
- License
- MD60253514 (WA)
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
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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 82 | — |
| Gabapentin | 58 | 24 |
| Atorvastatin Calcium | 56 | 27 |
| Amlodipine Besylate | 44 | 15 |
| Furosemide | 39 | 20 |
| Levothyroxine Sodium | 38 | 19 |
| Tamsulosin Hcl | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-01
- Last updated
- 2024-02-14
- Certified
- 2024-02-14
Frequently asked questions
- What is Reena Eshwar's NPI number?
- Reena Eshwar's National Provider Identifier (NPI) is 1356517213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reena Eshwar's specialty?
- Reena Eshwar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Reena Eshwar located?
- Reena Eshwar's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Reena Eshwar's phone number?
- The practice phone number listed in the NPPES registry for Reena Eshwar is (408) 851-4164.
- Does Reena Eshwar accept Medicare?
- Reena Eshwar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reena Eshwar's NPI active?
- Yes — Reena Eshwar's NPI (1356517213) is active in the NPPES registry as of the last update on 2024-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.