Cosmin Borsan, DO
NPI 1679060255 · Geriatric Medicine (Family Medicine) Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cosmin Borsan, DO is a Geriatric Medicine (Family Medicine) Physician provider in San Diego, CA (NPI 1679060255).
Provider details
- NPI number
- 1679060255
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A17643 (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
8 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 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 377 | 48 |
| Metformin Hcl | 275 | 32 |
| Losartan Potassium | 257 | 32 |
| Rosuvastatin Calcium | 245 | 32 |
| Empagliflozinbrand: Jardiance | 169 | 19 |
| Tamsulosin Hcl | 158 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-18
- Last updated
- 2022-02-15
- Certified
- 2022-02-15
Frequently asked questions
- What is Cosmin Borsan's NPI number?
- Cosmin Borsan's National Provider Identifier (NPI) is 1679060255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cosmin Borsan's specialty?
- Cosmin Borsan is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Cosmin Borsan located?
- Cosmin Borsan's practice location on file with NPPES is 1601 Precision Park Ln, San Diego, CA 92173-1345.
- What is Cosmin Borsan's phone number?
- The practice phone number listed in the NPPES registry for Cosmin Borsan is (619) 205-4585.
- Does Cosmin Borsan accept Medicare?
- Cosmin Borsan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cosmin Borsan's NPI active?
- Yes — Cosmin Borsan's NPI (1679060255) is active in the NPPES registry as of the last update on 2022-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.