Chitra Vijayaraghavan, MD
NPI 1851559405 · Family Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chitra Vijayaraghavan, MD is a Family Medicine Physician provider in Santa Clara, CA (NPI 1851559405).
Provider details
- NPI number
- 1851559405
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 246128 (MA)
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
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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 68 | 29 |
| Levothyroxine Sodium | 49 | 15 |
| Amlodipine Besylate | 45 | 16 |
| Lisinopril | 37 | 15 |
| Atenolol | 29 | — |
| Lisinopril/Hydrochlorothiazidebrand: Lisinopril-Hydrochlorothiazide | 23 | — |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-30
- Last updated
- 2021-12-16
Frequently asked questions
- What is Chitra Vijayaraghavan's NPI number?
- Chitra Vijayaraghavan's National Provider Identifier (NPI) is 1851559405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chitra Vijayaraghavan's specialty?
- Chitra Vijayaraghavan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chitra Vijayaraghavan located?
- Chitra Vijayaraghavan's practice location on file with NPPES is 710 Lawrence Expy Dept 460, Santa Clara, CA 95051-5173.
- What is Chitra Vijayaraghavan's phone number?
- The practice phone number listed in the NPPES registry for Chitra Vijayaraghavan is (408) 851-1000.
- Does Chitra Vijayaraghavan accept Medicare?
- Chitra Vijayaraghavan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chitra Vijayaraghavan's NPI active?
- Yes — Chitra Vijayaraghavan's NPI (1851559405) is active in the NPPES registry as of the last update on 2021-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.