Adam Baker, PA-C
Physician Assistant · Los Angeles, CA
Adam Baker, PA-C is a physician assistant with a practice address in Los Angeles, California, and NPI 1376914846, issued on Oct 9, 2015. Check the license (California PA52965, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adam Baker
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA52965 CA
Self-reported in NPPES; status is on the state search - Practice location
- 444 S San Vicente Blvd Ste 603, Los Angeles, CA 90048
- Phone
- (310) 423-4566
- Enumerated
- Oct 9, 2015
- Record last updated
- Dec 16, 2025
- Fax
- (310) 423-9470
- Medicare enrollment
- Enrolled (PECOS I20160205002049); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 444 S San Vicente Blvd Ste 603
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Adam Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA52965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average physician assistant in 2024
567 Medicare Part D claims for 206 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 243 claims were for opioids.
Most prescribed
- Meloxicam143 claims
- Hydrocodone-Acetaminophen123 claims
- Oxycodone-Acetaminophen95 claims
- Naproxen50 claims
- Diclofenac Sodium39 claims
- Celecoxib26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $45.93
2 payments; by number, the most common kind was food and beverage; the largest payer was Baxter Healthcare. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospitals and group practices
- Cedars-Sinai Medical CenterLos Angeles, CA · Acute Care Hospitals5 of 5 stars
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA
- OrthowestIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Adam Baker among 14,451 physician assistant records in California
Adam Baker, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 41% of them.
- NPI issued2015 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2015 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
935 physician assistant records list a practice address in Los Angeles
They are 935 of the 69,537 NPPES records with a practice address in Los Angeles, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Los Angeles → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jesse Collins, P.A.-CLos Angeles, CA 900481124290028
- Nirmeen Haniss-Youssef, PA-CLos Angeles, CA 900481750340246
- Lusine Harutyunyan, P.A.Los Angeles, CA 900481528270303
- Shraga Katz, PA-CLos Angeles, CA 900481174727523
- Elena Klimenko, PA-CLos Angeles, CA 900481134367709
- Nafiseh Moghadam, P.A.Los Angeles, CA 900481922023084
- Rebecca NaorWest Hollywood, CA 900481235363136
- Natalie Ngaripin, PACLos Angeles, CA 900481740225655
Common questions
What is Adam Baker, PA-C's NPI number?
Adam Baker, PA-C's National Provider Identifier (NPI) is 1376914846, issued on Oct 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Adam Baker, PA-C located?
The NPPES record lists a practice address at 444 S San Vicente Blvd Ste 603, Los Angeles, CA, 90048. Phone: (310) 423-4566. Providers update this record themselves, so call before visiting.
How can I verify Adam Baker, PA-C's license?
NPPES lists California license number PA52965, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Adam Baker, PA-C prescribe under Medicare Part D?
In 2024, Adam Baker, PA-C had 567 Medicare Part D claims for 206 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.