Dr Jennifer Mah, MD - Medicare Internal Medicine in Baldwin Park, CA

Dr Jennifer Mah, MD is a medicare enrolled "Internal Medicine" physician in Baldwin Park, California. She went to University Of Pittsburgh School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 1011 Baldwin Park Blvd, Baldwin Park, California. You can reach out to her office (for appointments etc.) via phone at (833) 574-2273.

Dr Jennifer Mah is licensed to practice in California (license number A139905) 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 1811316979.

Contact Information

Dr Jennifer Mah, MD
1011 Baldwin Park Blvd,
Baldwin Park, CA 91706-5806
(833) 574-2273
Not Available

Map and Direction




Physician's Profile

Full NameDr Jennifer Mah
GenderFemale
SpecialityInternal Medicine
Experience10 Years
Location1011 Baldwin Park Blvd, Baldwin Park, 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 Jennifer Mah attended and graduated from University Of Pittsburgh School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1811316979
  • Provider Enumeration Date: 04/15/2014
  • Last Update Date: 11/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7618272154
  • Enrollment ID: I20171030003503

Medical Identifiers

Medical identifiers for Dr Jennifer Mah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811316979NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A139905 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - Baldwin ParkBaldwin park, CAHospital

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 Jennifer Mah 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: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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 Jennifer Mah 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 Jennifer Mah, MD
1011 Baldwin Park Blvd,
Baldwin Park, CA 91706-5806

Ph: () -
Dr Jennifer Mah, MD
1011 Baldwin Park Blvd,
Baldwin Park, CA 91706-5806

Ph: (833) 574-2273

Reviews and Comments


Internal Medicine Doctors in Baldwin Park, CA

Arjang Kasravi,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 800-780-1277    
Dr. Jennifer Jang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 626-813-4725    Fax: 626-813-4684
Rody A. Yoshinaka, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 626-851-1011    
Carolyn Anne Hardy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 626-851-1011    
Dennis Matejka, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 626-851-1011    
Dr. Jayon Kim, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 626-851-1011    
Previn J De Silva, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
Phone: 626-851-1011    

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.