Merdie Delfin, MSN, FNP-BC
NPI 1487156428 · Nurse Practitioner · Los Angeles, CA
Merdie Delfin, MSN, FNP-BC is a Nurse Practitioner provider in Los Angeles, CA (NPI 1487156428).
Provider details
- NPI number
- 1487156428
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95007511 (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
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 162 | 57 |
| Finasteride | 66 | 28 |
| Tamsulosin Hcl | 65 | 31 |
| Silodosin | 47 | 22 |
| Dutasteride | 25 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-06
- Last updated
- 2020-01-08
- Certified
- 2020-01-08
Frequently asked questions
- What is Merdie Delfin's NPI number?
- Merdie Delfin's National Provider Identifier (NPI) is 1487156428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merdie Delfin's specialty?
- Merdie Delfin is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Merdie Delfin located?
- Merdie Delfin's practice location on file with NPPES is 200 Medical Plaza 140, Los Angeles, CA 90095.
- What is Merdie Delfin's phone number?
- The practice phone number listed in the NPPES registry for Merdie Delfin is (310) 794-3070.
- Is Merdie Delfin's NPI active?
- Yes — Merdie Delfin's NPI (1487156428) is active in the NPPES registry as of the last update on 2020-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.