Brian Hsieh
Anesthesiology Physician · Torrance, CA
Brian Hsieh is an anesthesiology physician with a practice address in Torrance, California, and NPI 1669762001, issued on Apr 18, 2011. Check the license (California A123006, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Hsieh
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A123006 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2003 Artesia Blvd Unit 120, Torrance, CA 90504
- Phone
- (949) 468-7046
- Enumerated
- Apr 18, 2011
- Record last updated
- Apr 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20150527001103); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Verify Brian Hsieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123006Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Hsieh among 7,571 anesthesiology physician records in California
Brian Hsieh is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2011 · median 2006 among the 4,868 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
136 anesthesiology physician records list a practice address in Torrance
They are 136 of the 8,901 NPPES records with a practice address in Torrance, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Torrance → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Fazlul Cader, M.D.Torrance, CA 905041326211905
- Ruth Ackermann, M.D.Torrance, CA 905051336175082
- Ferdinand Braimah, MDTorrance, CA 905031619078946
- Jared Breaux, M.D.Torrance, CA 905031639511686
- Drew Cheng, M.D.Torrance, CA 905051306802541
- Susan Christensen, M.D.Torrance, CA 905031346352663
- Peter Chu, D.O.Torrance, CA 905031922111277
- Philip Chuang, M.D.Torrance, CA 905031922293224
Common questions
What is Brian Hsieh's NPI number?
Brian Hsieh's National Provider Identifier (NPI) is 1669762001, issued on Apr 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Brian Hsieh located?
The NPPES record lists a practice address at 2003 Artesia Blvd Unit 120, Torrance, CA, 90504. Phone: (949) 468-7046. Providers update this record themselves, so call before visiting.
How can I verify Brian Hsieh's license?
NPPES lists California license number A123006, 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.