Josephine Borromeo, FNP-BC
NPI 1366784365 · Family Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josephine Borromeo, FNP-BC is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1366784365).
Provider details
- NPI number
- 1366784365
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22569 (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
13 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 39 | 36 |
| Gabapentin | 28 | 20 |
| Metformin Hcl | 26 | 20 |
| Atorvastatin Calcium | 26 | 19 |
| Famotidine | 23 | 12 |
| Hydrochlorothiazide | 23 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-18
- Last updated
- 2019-02-11
Frequently asked questions
- What is Josephine Borromeo's NPI number?
- Josephine Borromeo's National Provider Identifier (NPI) is 1366784365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Borromeo's specialty?
- Josephine Borromeo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Josephine Borromeo located?
- Josephine Borromeo's practice location on file with NPPES is 4425 S Central Ave, Los Angeles, CA 90011-3629.
- What is Josephine Borromeo's phone number?
- The practice phone number listed in the NPPES registry for Josephine Borromeo is (323) 908-4200.
- Does Josephine Borromeo accept Medicare?
- Josephine Borromeo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josephine Borromeo's NPI active?
- Yes — Josephine Borromeo's NPI (1366784365) is active in the NPPES registry as of the last update on 2019-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.