Yingjian Liang, M.D.
Psychiatry Physician · San Diego, CA
Yingjian Liang, M.D. is a psychiatry physician with a practice address in San Diego, California, and NPI 1912295361, issued on Jul 19, 2011. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Yingjian Liang
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 248728 MA
Self-reported in NPPES; status is on the state search - Practice location
- Gillman Drive 9500, San Diego, CA 92122
- Phone
- (858) 534-4040
- Enumerated
- Jul 19, 2011
- Record last updated
- Apr 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151124000397); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Yingjian Liang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average psychiatry physician in 2024
110 Medicare Part D claims for 19 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate22 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.
Yingjian Liang among 8,673 psychiatry physician records in California
Yingjian Liang, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 63% of them.
- NPI issued2011 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1995 · median 2005 among the 3,295 with a school on file
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Diego → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Dolph Arnicar, MDSan Diego, CA 921221871697151
- Stephanie Chen, M.D.San Diego, CA 921221629509534
- Ashley Clark, M.D.San Diego, CA 921221548468523
- Adaline Corrin, M.D.San Diego, CA 921221366474157
- Patricia Lin, M.D.San Diego, CA 921221861599888
- Hussam Mihtar, MDSan Diego, CA 921221992710347
- Cara Niemeier, M.D.San Diego, CA 921221225396419
- Chaitanya Pabbati, M.D.San Diego, CA 921221710237391
Common questions
What is Yingjian Liang, M.D.'s NPI number?
Yingjian Liang, M.D.'s National Provider Identifier (NPI) is 1912295361, issued on Jul 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Yingjian Liang, M.D. located?
The NPPES record lists a practice address at Gillman Drive 9500, San Diego, CA, 92122. Phone: (858) 534-4040. Providers update this record themselves, so call before visiting.
How can I verify Yingjian Liang, M.D.'s license?
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 Yingjian Liang, M.D. prescribe under Medicare Part D?
In 2024, Yingjian Liang, M.D. had 110 Medicare Part D claims for 19 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.