Debbie Chang, M.D.
Psychiatry Physician · Fontana, CA
Debbie Chang, M.D. is a psychiatry physician with a practice address in Fontana, California, and NPI 1508212499, issued on May 10, 2016. Check the license (California A151168, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Debbie Chang
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A151168 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17234 Valley Blvd, Fontana, CA 92335
- Phone
- (877) 574-0002
- Enumerated
- May 10, 2016
- Record last updated
- Oct 7, 2022
- Medicare enrollment
- Enrolled (PECOS I20230801001491); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 17234 Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nada Awad, MDStudent in an Organized Health Care Education/Training Program1770070591
- Blake BaileyStudent in an Organized Health Care Education/Training Program1265168496
- George BanzonStudent in an Organized Health Care Education/Training Program1952006231
- Matthew BergendahlStudent in an Organized Health Care Education/Training Program1417650268
- Shanon Biagi-FahimStudent in an Organized Health Care Education/Training Program1215787684
- Alexander Bressler, DOFamily Medicine Physician1073991709
Verify Debbie Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A151168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
234 Medicare Part D claims for 68 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clozapine26 claims
- Gabapentin19 claims
- Sertraline Hcl19 claims
- Buspirone Hcl17 claims
- Trazodone Hcl15 claims
- Mirtazapine14 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.
Industry payments in 2024: $180.34
13 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Asana Integrated Medical Group PCPortland, OR
- Savant Care IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Debbie Chang among 8,673 psychiatry physician records in California
Debbie 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 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2016 · median 2005 among the 3,295 with a school on file
- Record last updated2022 · 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).
38 psychiatry physician records list a practice address in Fontana
They are 38 of the 3,012 NPPES records with a practice address in Fontana, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Fontana → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Karen Baghamian, MDFontana, CA 923351730237660
- Kalika Chander, MDFontana, CA 923351225197882
- Jeffrey Cheng, MDFontana, CA 923351801944822
- Natasha Cortes, D.O.Fontana, CA 923351588074090
- Jeffrey Davis, MDFontana, CA 923351912055849
- Jasvinder Kaur, MDFontana, CA 923351841359403
- Jeong KimFontana, CA 923351326270224
- Harry Lewis, MDFontana, CA 923351386703049
Common questions
What is Debbie Chang, M.D.'s NPI number?
Debbie Chang, M.D.'s National Provider Identifier (NPI) is 1508212499, issued on May 10, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Debbie Chang, M.D. located?
The NPPES record lists a practice address at 17234 Valley Blvd, Fontana, CA, 92335. Phone: (877) 574-0002. Providers update this record themselves, so call before visiting.
How can I verify Debbie Chang, M.D.'s license?
NPPES lists California license number A151168, 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 Debbie Chang, M.D. prescribe under Medicare Part D?
In 2024, Debbie Chang, M.D. had 234 Medicare Part D claims for 68 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.