Brennan Katz, D.O.
Pain Medicine (Anesthesiology) Physician · West Hollywood, CA
Brennan Katz, D.O. is a pain medicine (anesthesiology) physician with a practice address in West Hollywood, California, and NPI 1215148630, issued on May 25, 2007. Check the license (California 20A11212, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brennan Katz
- Credential
- D.O.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 20A11212 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8700 Beverly Blvd # SB, West Hollywood, CA 90048
- Phone
- (310) 423-5841
- Enumerated
- May 25, 2007
- Record last updated
- Jan 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20101005001049); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 536 in California → Look up another NPI →
Also registered at 8700 Beverly Blvd # SB
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandon Chan, M.D.Anesthesiology Physician1881126589
- Laura Chang, MDAnesthesiology Physician1316171556
- Elena ChoPediatric Anesthesiology Physician1689934655
- Steven Heer, MDAnesthesiology Physician1891310934
- Hewenfei Li, M.D.Anesthesiology Physician1285165340
- Richard Newhart, MDAnesthesiology Physician1881198000
Verify Brennan Katz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $36.28
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 2,789 providers of this specialty with any payment received $3,225.41 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.
Bills Medicare through 2 group practices
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA
- Pacific Valley Medical GroupPasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brennan Katz among 536 pain medicine (anesthesiology) physician records in California
Brennan Katz, D.O. is one of 536 pain medicine (anesthesiology) physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2005 · median 2004 among the 367 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in California
There are 536 pain medicine (anesthesiology) physician records in California.
All 536 in California → Every provider in West Hollywood → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Laura Audell, MDWest Hollywood, CA 900481821088519
- Brandon Esenther, MDWest Hollywood, CA 900481821388182
- Azita Far, MDWest Hollywood, CA 900481952391542
- Derek Kwan, M.D.West Hollywood, CA 900481700142411
- Letitia Lau, MDWest Hollywood, CA 900481104811827
- Yong Lin, MDWest Hollywood, CA 900481649266479
- Yan Magram, M.D.West Hollywood, CA 900481285977827
- Brian Mendelson, M.D.West Hollywood, CA 900481033420211
Common questions
What is Brennan Katz, D.O.'s NPI number?
Brennan Katz, D.O.'s National Provider Identifier (NPI) is 1215148630, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brennan Katz, D.O. located?
The NPPES record lists a practice address at 8700 Beverly Blvd # SB, West Hollywood, CA, 90048. Phone: (310) 423-5841. Providers update this record themselves, so call before visiting.
How can I verify Brennan Katz, D.O.'s license?
NPPES lists California license number 20A11212, 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.
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.