Oscar Perez, FNP
NPI 1376815068 · Nurse Practitioner · Lamont, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oscar Perez, FNP is a Nurse Practitioner provider in Lamont, CA (NPI 1376815068).
Provider details
- NPI number
- 1376815068
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 95025935 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 36 | 18 |
| Amlodipine Besylate | 26 | 12 |
| Atorvastatin Calcium | 26 | 12 |
| Sitagliptin Phosphatebrand: Januvia | 23 | — |
| Gabapentin | 21 | — |
| Hydrochlorothiazide | 20 | — |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-01-27
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Oscar Perez's NPI number?
- Oscar Perez's National Provider Identifier (NPI) is 1376815068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oscar Perez's specialty?
- Oscar Perez is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oscar Perez located?
- Oscar Perez's practice location on file with NPPES is 8787 Hall Rd, Lamont, CA 93241-1953.
- What is Oscar Perez's phone number?
- The practice phone number listed in the NPPES registry for Oscar Perez is (661) 845-3731.
- Does Oscar Perez accept Medicare?
- Oscar Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oscar Perez's NPI active?
- Yes — Oscar Perez's NPI (1376815068) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.