Dr Wei Feng, MD - Medicare Endocrinology in South Pasadena, CA

Dr Wei Feng, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in South Pasadena, California. She graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice City Of Hope Medical Foundation and her current practice location is 209 Fair Oaks Ave, South Pasadena, California. You can reach out to her office (for appointments etc.) via phone at (626) 396-2900.

Dr Wei Feng is licensed to practice in California (license number A51793) 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 1043277601.

Contact Information

Dr Wei Feng, MD
209 Fair Oaks Ave,
South Pasadena, CA 91030-1814
(626) 396-2900
(626) 799-2889

Map and Direction




Physician's Profile

Full NameDr Wei Feng
GenderFemale
SpecialityEndocrinology
Experience37 Years
Location209 Fair Oaks Ave, South Pasadena, 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 Wei Feng graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1043277601
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 12/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8729059027
  • Enrollment ID: I20040802000810

Medical Identifiers

Medical identifiers for Dr Wei Feng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043277601NPI-NPPES
00A517930MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A51793 (California)Primary
207R00000XInternal Medicine A51793 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Huntington Memorial HospitalPasadena, CAHospital
Usc Verdugo Hills HospitalGlendale, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City Of Hope Medical Foundation3779751656690

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 Wei Feng allows following entities to bill medicare on her behalf.
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244

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 Wei Feng 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 Wei Feng, MD
Po Box 512185,
Los Angeles, CA 90051-0185

Ph: (626) 775-3514
Dr Wei Feng, MD
209 Fair Oaks Ave,
South Pasadena, CA 91030-1814

Ph: (626) 396-2900

Reviews and Comments


Internal Medicine Doctors in South Pasadena, CA

Jay R Thomas, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 1624 Bank St, South Pasadena, CA 91030
Phone: 626-487-0036    
Dr. Dolly Bahl Kim, MD MBA
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 238 Fair Oaks Ave, Apt J, South Pasadena, CA 91030
Phone: 626-240-4842    
Daniel Jae Kim, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 209 Fair Oaks Ave, South Pasadena, CA 91030
Phone: 626-396-2900    
Christina Yeon, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 209 Fair Oaks Ave, South Pasadena, CA 91030
Phone: 626-396-2900    Fax: 626-799-2889
Karen Tsai, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 209 Fair Oaks Ave, South Pasadena, CA 91030
Phone: 626-396-2900    Fax: 626-799-2889
Ms. Margaret Odonnell, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 1825 Olive Ave, South Pasadena, CA 91030
Phone: 626-533-2353    

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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