Olga Guzman Guzman, MD
NPI 1376691477 · Internal Medicine Physician · San Sebastian, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Guzman Guzman, MD is a Internal Medicine Physician provider in San Sebastian, PR (NPI 1376691477).
Provider details
- NPI number
- 1376691477
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 10543 (PR)
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
19 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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 66 | 17 |
| Levothyroxine Sodiumbrand: Synthroid | 49 | 12 |
| Gabapentin | 45 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 32 | — |
| Simvastatin | 30 | — |
| Amlodipine Besylate | 28 | — |
| Montelukast Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2024-12-13
- Certified
- 2024-12-13
Frequently asked questions
- What is Olga Guzman Guzman's NPI number?
- Olga Guzman Guzman's National Provider Identifier (NPI) is 1376691477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Guzman Guzman's specialty?
- Olga Guzman Guzman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Guzman Guzman located?
- Olga Guzman Guzman's practice location on file with NPPES is 101 Calle Pavia Fernandez, San Sebastian, PR 00685-2206.
- What is Olga Guzman Guzman's phone number?
- The practice phone number listed in the NPPES registry for Olga Guzman Guzman is (787) 872-0707.
- Does Olga Guzman Guzman accept Medicare?
- Olga Guzman Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Guzman Guzman's NPI active?
- Yes — Olga Guzman Guzman's NPI (1376691477) is active in the NPPES registry as of the last update on 2024-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.