Stephen Cheng-wen Chao, MD - Obstetrics & Gynecology in Fontana, CA

Stephen Cheng-wen Chao, MD is a Obstetrics & Gynecology physician based in Fontana, California. Stephen Cheng-wen Chao is licensed to practice in California (license number G31842) and his current practice location is 8110 Mango Ave Ste 106, Fontana, California. He can be reached at his office (for appointments etc.) via phone at (909) 266-0090.

NPI number for Stephen Cheng-wen Chao is 1083832927 and his current mailing address is Po Box 668, Orange, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1083832927.

Contact Information

Stephen Cheng-wen Chao, MD
8110 Mango Ave Ste 106,
Fontana, CA 92335-3603
(909) 266-0090
Not Available

Map and Direction




Physician's Profile

Full NameStephen Cheng-wen Chao
GenderMale
SpecialityObstetrics & Gynecology
Location8110 Mango Ave Ste 106, Fontana, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1083832927
  • Provider Enumeration Date: 04/24/2007
  • Last Update Date: 06/06/2011

Medical Identifiers

Medical identifiers for Stephen Cheng-wen Chao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083832927NPI-NPPES
00G318420MedicaidCA
G31842OtherCACALIFORNIA STATE LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G31842 (California)Primary

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. Stephen Cheng-wen Chao is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Stephen Cheng-wen Chao, MD
Po Box 668,
Orange, CA 92856-6668

Ph: (714) 639-8033
Stephen Cheng-wen Chao, MD
8110 Mango Ave Ste 106,
Fontana, CA 92335-3603

Ph: (909) 266-0090

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    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.