Dr Heidi Chen Chew, MD, MBA - Medicare Obstetrics/gynecology in Fontana, CA

Dr Heidi Chen Chew, MD, MBA is a medicare enrolled "Obstetrics & Gynecology - Gynecology" physician in Fontana, California. She went to University Of California, Irvine, California College Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 9985 Sierra Ave, Kaiser Fontana, Dept Ob/gyn, Fontana, California. You can reach out to her office (for appointments etc.) via phone at (909) 427-5826.

Dr Heidi Chen Chew is licensed to practice in California (license number A113910) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1962684308.

Contact Information

Dr Heidi Chen Chew, MD, MBA
9985 Sierra Ave, Kaiser Fontana, Dept Ob/gyn,
Fontana, CA 92335
(909) 427-5826
(909) 429-5219

Map and Direction




Physician's Profile

Full NameDr Heidi Chen Chew
GenderFemale
SpecialityObstetrics/gynecology
Experience20 Years
Location9985 Sierra Ave, Fontana, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Heidi Chen Chew attended and graduated from University Of California, Irvine, California College Of Medicine in 2004
  NPI Data:
  • NPI Number: 1962684308
  • Provider Enumeration Date: 11/28/2007
  • Last Update Date: 12/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2860556198
  • Enrollment ID: I20111116000725

Medical Identifiers

Medical identifiers for Dr Heidi Chen Chew such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962684308NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 046512 (Connecticut)Secondary
207VG0400XObstetrics & Gynecology - Gynecology A113910 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. Dr Heidi Chen Chew allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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. Dr Heidi Chen Chew 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
Dr Heidi Chen Chew, MD, MBA
9985 Sierra Ave, Kaiser Fontana, Dept Ob/gyn,
Fontana, CA 92335

Ph: (909) 427-5826
Dr Heidi Chen Chew, MD, MBA
9985 Sierra Ave, Kaiser Fontana, Dept Ob/gyn,
Fontana, CA 92335

Ph: (909) 427-5826

Reviews and Comments


Obstetrics & Gynecology Doctors in Fontana, CA

Suzanne Cao,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-6538    
Amy W Zhai, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Kaiser Permanente Fontana Medical Ctr, Dept Of Ob/gyn, Fontana, CA 92335
Phone: 909-427-5279    
Dr. Erica Chia-chi Medina, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 833-574-2273    
Norry E. Huffman, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Jessica Boksberger Iskander, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-4377    
Robert G. Pretorius, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Stephen Cheng-wen Chao, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 8110 Mango Ave Ste 106, Fontana, CA 92335
Phone: 909-266-0090    

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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.

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