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
- Entity
- Type 1 · individual
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, mostly 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).
Pain Medicine (Anesthesiology) Physician providers in California
There are 536 pain medicine (anesthesiology) physician records in California.
Other pain medicine (anesthesiology) physician records in California
- Shahram Abbassi, MDArcata, CA1396774139
- Alireza Abdollahi-FardFresno, CA1205161932
- Chris Abrecht, M.D.San Francisco, CA1013283837
- Deepak Agarwal, D.O M.P.H.Santa Barbara, CA1417342981
- Rishi Agarwal, M.D.Pasadena, CA1659634798
- Anuj Aggarwal, MDStanford, CA1659703288
- Charles Aguilar, M.D.Sacramento, CA1215331426
- Ricardo Aguirre, M.D.San Pedro, CA1831298389
- Farshad Ahadian, M.D.La Jolla, CA1205854247
- Patrick Ahern, MDIrvine, CA1154883072
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), loaded Aug 27, 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) 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 27, 2026.