Xiaoyan Zhang, M.D.
Anesthesiology Physician · Torrance, CA
Xiaoyan Zhang, M.D. is an anesthesiology physician with a practice address in Torrance, California, and NPI 1235151770, issued on Jul 24, 2006. Check the license (California A69411, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xiaoyan Zhang
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A69411 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3720 Lomita Blvd Ste 200, Torrance, CA 90505
- Phone
- (310) 484-5935
- Enumerated
- Jul 24, 2006
- Record last updated
- Jul 27, 2023
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Verify Xiaoyan Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A69411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average anesthesiology physician in 2024
27 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D.
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.
Xiaoyan Zhang among 7,571 anesthesiology physician records in California
Xiaoyan Zhang, M.D. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2023 · 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
- Ruth Ackermann, M.D.Torrance, CA 905051336175082
- Drew Cheng, M.D.Torrance, CA 905051306802541
- James Conner, M.D.Torrance, CA 905051336191014
- Joseph Farlo, M.DTorrance, CA 905051386663540
- Kianusch Kiai, MDTorrance, CA 905051942241740
- Deborah Lynn, M.D.Torrance, CA 905051194776849
- Michael Mehmedbasich, M.D.Torrance, CA 905051538199195
- Jeanette Oka, M.D.Torrance, CA 905051013936194
Common questions
What is Xiaoyan Zhang, M.D.'s NPI number?
Xiaoyan Zhang, M.D.'s National Provider Identifier (NPI) is 1235151770, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Xiaoyan Zhang, M.D. located?
The NPPES record lists a practice address at 3720 Lomita Blvd Ste 200, Torrance, CA, 90505. Phone: (310) 484-5935. Providers update this record themselves, so call before visiting.
How can I verify Xiaoyan Zhang, M.D.'s license?
NPPES lists California license number A69411, 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 Xiaoyan Zhang, M.D. prescribe under Medicare Part D?
In 2024, Xiaoyan Zhang, M.D. had 27 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.