Melissa Griffin, PA-C
NPI 1447545983 · Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Griffin, PA-C is a Physician Assistant provider in Los Angeles, CA (NPI 1447545983).
Provider details
- NPI number
- 1447545983
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Surgical Physician Assistant363AS0400X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 50 | 26 |
| Amiodarone Hcl | 31 | 22 |
| Furosemide | 24 | 24 |
| Tramadol Hcl | 24 | 24 |
| Amlodipine Besylate | 23 | 12 |
| Oxycodone Hcl | 21 | 21 |
| Apixabanbrand: Eliquis | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,385 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 100 W California BlvdPasadena, CA 91105-3010Phone: (626) 397-5000
Registry dates
- Enumerated
- 2011-06-13
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Melissa Griffin's NPI number?
- Melissa Griffin's National Provider Identifier (NPI) is 1447545983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Griffin's specialty?
- Melissa Griffin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Griffin located?
- Melissa Griffin's practice location on file with NPPES is 127 S San Vicente Blvd Ste A3100, Los Angeles, CA 90048-3311.
- What is Melissa Griffin's phone number?
- The practice phone number listed in the NPPES registry for Melissa Griffin is (310) 423-3851.
- Does Melissa Griffin accept Medicare?
- Melissa Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Griffin's NPI active?
- Yes — Melissa Griffin's NPI (1447545983) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.