Christine Chang, M.D.
Psychiatry Physician · Mendota, CA
Christine Chang, M.D. is a psychiatry physician with a practice address in Mendota, California, and NPI 1669632451, issued on Jun 15, 2008. Check the license (California A117416, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christine Chang
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A117416 CA
AM9707805 NY
Self-reported in NPPES; status is on the state search - Practice location
- 121 Belmont Ave, Mendota, CA 93640
- Phone
- (855) 343-1057
- Enumerated
- Jun 15, 2008
- Record last updated
- Mar 4, 2025
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 121 Belmont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leticia Cantor, LCSWClinical Social Worker1295176303
- Yvette Mendez, LCSWClinical Social Worker1689050007
- Karina Rodriguez, MASTERS (MS OF COUN)Marriage & Family Therapist1356714711
- Maria Verdugo Lopez, LCSWClinical Social Worker1194134254
Verify Christine Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A117416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average psychiatry physician in 2024
622 Medicare Part D claims for 39 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Olanzapine41 claims
- Buspirone Hcl37 claims
- Quetiapine Fumarate37 claims
- Donepezil Hcl30 claims
- Sertraline Hcl30 claims
- Trazodone Hcl28 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.
Christine Chang among 8,673 psychiatry physician records in California
Christine Chang, 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2025 · 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).
1 psychiatry physician record lists a practice address in Mendota
They are 1 of the 33 NPPES records with a practice address in Mendota, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Mendota → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Maria Cordova - Gonzalez, M.D.Madera, CA 936381710295423
- Stephanie Hall, M.D.Madera, CA 936381841406154
- Caaithiry Jayaraman, M.D.Madera, CA 936381598918575
- Lynn Bertram, MDMadera, CA 936371770549131
- Harpal Brar, MDMadera, CA 936371194973545
- Thomas Gaab, M.D.Madera, CA 936371083731053
- Laurel Kepner, PMHNP-BCMadera, CA 936371881353043
- Maninder AulakhMadera, CA 936361093392706
Common questions
What is Christine Chang, M.D.'s NPI number?
Christine Chang, M.D.'s National Provider Identifier (NPI) is 1669632451, issued on Jun 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christine Chang, M.D. located?
The NPPES record lists a practice address at 121 Belmont Ave, Mendota, CA, 93640. Phone: (855) 343-1057. Providers update this record themselves, so call before visiting.
How can I verify Christine Chang, M.D.'s license?
NPPES lists California license number A117416, 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 Christine Chang, M.D. prescribe under Medicare Part D?
In 2024, Christine Chang, M.D. had 622 Medicare Part D claims for 39 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.