Yong Zhang
Psychiatry Physician · Colton, CA
Yong Zhang is a psychiatry physician with a practice address in Colton, California, and NPI 1871032235, issued on Feb 18, 2017. Check the license (California 20A16962, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Yong Zhang
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 20A16962 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 N Pepper Ave, Colton, CA 92324
- Phone
- (909) 580-2186
- Enumerated
- Feb 18, 2017
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210728001774); accepts Medicare assignment
- Medical or professional school
- Alabama College Of Osteopathic Medicine, 2017
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 400 N Pepper Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shangrila AbaricoRegistered Nurse1609659325
- Susana AbaroRegistered Nurse1114425162
- Patricia AbbaRegistered Nurse1013188838
- Mohammad Hossein Abbasi, MD, MPHStudent in an Organized Health Care Education/Training Program1609622166
- Ala AbedrabboCertified Registered Nurse Anesthetist1972333144
- Mary AboagyeLicensed Vocational Nurse1982875605
Verify Yong Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
31 Medicare Part D claims, against an average of 1,000 among the 35,054 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.
Yong Zhang among 8,673 psychiatry physician records in California
Yong Zhang 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2017 · median 2005 among the 3,295 with a school on file
- Record last updated2021 · 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).
35 psychiatry physician records list a practice address in Colton
They are 35 of the 2,459 NPPES records with a practice address in Colton, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Colton → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jose Aguilar, M.D.Colton, CA 923241619255783
- Thomas Bai, MDColton, CA 923241538204359
- Kedarnath Challakere, MDColton, CA 923241972610335
- Claudin Gomez, M.D.Colton, CA 923241841512399
- Keith Gordon, M.D.Colton, CA 923241053473629
- Johannes Ndlela, M.D.Colton, CA 923241699837898
- Doan Nguyen, MDColton, CA 923241457493405
- Mailan Pham, M.D.Colton, CA 923241255531687
Common questions
What is Yong Zhang's NPI number?
Yong Zhang's National Provider Identifier (NPI) is 1871032235, issued on Feb 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Yong Zhang located?
The NPPES record lists a practice address at 400 N Pepper Ave, Colton, CA, 92324. Phone: (909) 580-2186. Providers update this record themselves, so call before visiting.
How can I verify Yong Zhang's license?
NPPES lists California license number 20A16962, 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 Yong Zhang prescribe under Medicare Part D?
In 2024, Yong Zhang had 31 Medicare Part D claims; 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.