Debbie Chang, MD - Medicare Psychiatry & Neurology in Fontana, CA

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Debbie Chang, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Fontana, California. Her current practice location is 17234 Valley Blvd, Fontana, California. You can reach out to her office (for appointments etc.) via phone at (877) 574-0002.

Debbie Chang is licensed to practice in California (license number A151168) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1508212499.

Contact Information

Debbie Chang, MD
17234 Valley Blvd,
Fontana, CA 92335
(877) 574-0002
Not Available

Map and Direction




Physician's Profile

Full NameDebbie Chang
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location17234 Valley Blvd, Fontana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1508212499
  • Provider Enumeration Date: 05/10/2016
  • Last Update Date: 10/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4880955863
  • Enrollment ID: I20180308001444

Medical Identifiers

Medical identifiers for Debbie Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508212499NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A151168 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Debbie Chang allows following entities to bill medicare on her behalf.
Entity NameAsana Integrated Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396783379
PECOS PAC ID: 0042124778
Enrollment ID: O20031117000937
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NameSavant Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932511243
PECOS PAC ID: 8325363989
Enrollment ID: O20150203000650

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Debbie Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Debbie Chang, MD
17234 Valley Blvd,
Fontana, CA 92335

Ph: () -		Debbie Chang, MD
17234 Valley Blvd,
Fontana, CA 92335

Ph: (877) 574-0002

Reviews and Comments


Psychiatry & Neurology Doctors in Fontana, CA

Jami Wang, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 17234 Valley Blvd, Building A, Fontana, CA 92335
Phone: 909-427-5679    
Neeta C. Saheba, MD
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Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Thomas C. Miller, MD
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Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Dr. Yujian Guo, M.D.
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Practice Location: 9985 Sierra Ave, Mob-2, Basement, Fontana, CA 92335
Phone: 909-427-5000    
Rahat Whig, DO
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Medicare: Medicare Enrolled
Practice Location: 17053 Foothill Blvd, Fontana, CA 92335
Phone: 909-347-1300    
Terrin Liwag, DO
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 17234 Valley Blvd., Building A, Fontana, CA 92335
Phone: 909-427-5679    
Laura R. West, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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