Dr Stephanie Wei-li Cheng, MD - Medicare Family Practice in Martinez, CA

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Dr Stephanie Wei-li Cheng, MD is a medicare enrolled "Family Medicine" physician in Martinez, California. She went to Oregon Health Sciences University School Of Medicine and graduated in 2012 and has 12 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Ucsf Medical Group Business Services, University Of California San Francisco and her current practice location is 2500 Alhambra Ave, Martinez, California. You can reach out to her office (for appointments etc.) via phone at (925) 346-4947.

Dr Stephanie Wei-li Cheng is licensed to practice in California (license number A128591) 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 1720409584.

Contact Information

Dr Stephanie Wei-li Cheng, MD
2500 Alhambra Ave,
Martinez, CA 94553-3156
(925) 346-4947
Not Available

Map and Direction




Physician's Profile

Full NameDr Stephanie Wei-li Cheng
GenderFemale
SpecialityFamily Practice
Experience12 Years
Location2500 Alhambra Ave, Martinez, 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 Stephanie Wei-li Cheng attended and graduated from Oregon Health Sciences University School Of Medicine in 2012
  NPI Data:
  • NPI Number: 1720409584
  • Provider Enumeration Date: 12/20/2013
  • Last Update Date: 09/22/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5597989772
  • Enrollment ID: I20160922000959

Medical Identifiers

Medical identifiers for Dr Stephanie Wei-li Cheng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720409584NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A128591 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ucsf Medical Group Business Services37794978701092
University Of California San Francisco44865672291306

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 Stephanie Wei-li Cheng allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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 Stephanie Wei-li Cheng 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 Stephanie Wei-li Cheng, MD
2500 Alhambra Ave,
Martinez, CA 94553-3156

Ph: (925) 346-4947		Dr Stephanie Wei-li Cheng, MD
2500 Alhambra Ave,
Martinez, CA 94553-3156

Ph: (925) 346-4947

Reviews and Comments


Family Medicine Doctors in Martinez, CA

Charlotte Standefer,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Clarisse Anne R. Wong, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Muir Rd, Martinez, CA 94553
Phone: 925-372-1999    
Franz Wasserman,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 325-537-0514
Donald Widder,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142
Michelle Orengo-mcfarlane, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 510-231-9400    Fax: 510-231-9401
David E Longstroth, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5200    
Elise Lewis,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Alhambra Ave, Martinez, CA 94553
Phone: 925-370-5110    Fax: 925-370-5142

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.