Suresh Rangarajan, M.D., MSC
NPI 1285818534 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suresh Rangarajan, M.D., MSC is a Internal Medicine Physician provider in San Diego, CA (NPI 1285818534).
Provider details
- NPI number
- 1285818534
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MSC
- Sex
- Male
- Sole proprietor
- No
- License
- A99161 (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
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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 152 | 61 |
| Amlodipine Besylate | 107 | 40 |
| Losartan Potassium | 86 | 31 |
| Tamsulosin Hcl | 78 | 26 |
| Lisinopril | 67 | 24 |
| Levothyroxine Sodium | 60 | 22 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-21
- Last updated
- 2021-12-16
Frequently asked questions
- What is Suresh Rangarajan's NPI number?
- Suresh Rangarajan's National Provider Identifier (NPI) is 1285818534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suresh Rangarajan's specialty?
- Suresh Rangarajan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Suresh Rangarajan located?
- Suresh Rangarajan's practice location on file with NPPES is 402 Dickinson St, San Diego, CA 92103-6902.
- What is Suresh Rangarajan's phone number?
- The practice phone number listed in the NPPES registry for Suresh Rangarajan is (619) 543-6268.
- Does Suresh Rangarajan accept Medicare?
- Suresh Rangarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suresh Rangarajan's NPI active?
- Yes — Suresh Rangarajan's NPI (1285818534) 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.