Adam Baker, PA-C
NPI 1376914846 · Physician Assistant · Los Angeles, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adam Baker, PA-C is a Physician Assistant provider in Los Angeles, CA (NPI 1376914846).
Provider details
- NPI number
- 1376914846
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA52965 (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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 143 | 50 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 123 | 76 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 95 | 41 |
| Naproxen | 50 | 36 |
| Diclofenac Sodium | 39 | 19 |
| Celecoxib | 26 | — |
| Tramadol Hcl | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 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)
- 11160 Warner Ave Ste 311Fountain Valley, CA 92708-4055Phone: (714) 850-7300
Registry dates
- Enumerated
- 2015-10-09
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Adam Baker's NPI number?
- Adam Baker's National Provider Identifier (NPI) is 1376914846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Baker's specialty?
- Adam Baker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Adam Baker located?
- Adam Baker's practice location on file with NPPES is 444 S San Vicente Blvd Ste 603, Los Angeles, CA 90048-4178.
- What is Adam Baker's phone number?
- The practice phone number listed in the NPPES registry for Adam Baker is (310) 423-4566.
- Does Adam Baker accept Medicare?
- Adam Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adam Baker's NPI active?
- Yes — Adam Baker's NPI (1376914846) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.