Brian Jeffrey Baker, MD
Emergency Medicine Physician · Los Angeles, CA
Brian Jeffrey Baker, MD is an emergency medicine physician with a practice address in Los Angeles, California, and NPI 1366609802, issued on May 21, 2008. Check the license (California A123029, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Jeffrey Baker
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A123029 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2615 S Grand Ave, Los Angeles, CA 90007
- Phone
- (213) 745-3954
- Enumerated
- May 21, 2008
- Record last updated
- Dec 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2615 S Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Jeffrey Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average emergency medicine physician in 2024
14 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $13.47
1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Brian Jeffrey Baker among 7,751 emergency medicine physician records in California
Brian Jeffrey Baker, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2012 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Los Angeles → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Linda Adams, M.D.Los Angeles, CA 900071518918440
- William Lattos, M.D.Los Angeles, CA 900071740231653
- Richard MayLos Angeles, CA 900071326139320
- Stephen Samolyk, M.D.Los Angeles, CA 900071508817552
- Julia Wang, M.D.Los Angeles, CA 900071811190770
- Hilary Nwosu, M.D.Los Angeles, CA 900031255473625
- David Kalifon, MDLos Angeles, CA 900121083556237
- Eric El-Tobgy, M.D.Los Angeles, CA 900151982655668
Common questions
What is Brian Jeffrey Baker, MD's NPI number?
Brian Jeffrey Baker, MD's National Provider Identifier (NPI) is 1366609802, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brian Jeffrey Baker, MD located?
The NPPES record lists a practice address at 2615 S Grand Ave, Los Angeles, CA, 90007. Phone: (213) 745-3954. Providers update this record themselves, so call before visiting.
How can I verify Brian Jeffrey Baker, MD's license?
NPPES lists California license number A123029, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Jeffrey Baker, MD prescribe under Medicare Part D?
In 2024, Brian Jeffrey Baker, MD had 14 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.