Dr James R Stewart, MD - Medicare Family Practice in Alhambra, CA

Dr James R Stewart, MD is a medicare enrolled "Internal Medicine" physician in Alhambra, California. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Stewart And Stewart A Medical Corporation and his current practice location is 1024 S Garfield Ave, Alhambra, California. You can reach out to his office (for appointments etc.) via phone at (626) 289-5181.

Dr James R Stewart is licensed to practice in California (license number A34030) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1689758294.

Contact Information

Dr James R Stewart, MD
1024 S Garfield Ave,
Alhambra, CA 91801-4762
(626) 289-5181
(626) 458-8051

Map and Direction




Physician's Profile

Full NameDr James R Stewart
GenderMale
SpecialityFamily Practice
Experience47 Years
Location1024 S Garfield Ave, Alhambra, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr James R Stewart graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1689758294
  • Provider Enumeration Date: 10/24/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7810912268
  • Enrollment ID: I20101202001262

Medical Identifiers

Medical identifiers for Dr James R Stewart such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689758294NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A34030 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Accurate Hospice Inc.Rosemead, CAHospice
San Gabriel Valley Medical CenterSan gabriel, CAHospital
Santa Anita Convalescent HospitalTemple city, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stewart And Stewart A Medical Corporation15573869014

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 James R Stewart allows following entities to bill medicare on his behalf.
Entity NameStewart And Stewart A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306058565
PECOS PAC ID: 1557386901
Enrollment ID: O20051013001071

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 James R Stewart 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 James R Stewart, MD
1024 S Garfield Ave,
Alhambra, CA 91801-4762

Ph: (626) 289-5181
Dr James R Stewart, MD
1024 S Garfield Ave,
Alhambra, CA 91801-4762

Ph: (626) 289-5181

Reviews and Comments


Internal Medicine Doctors in Alhambra, CA

Dr. Nora K Tee, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 841 W Valley Blvd Ste 107, Alhambra, CA 91803
Phone: 626-282-3657    Fax: 626-282-2759
Chibong Alex Yu, D.O., M.P.H.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 S Raymond Ave, Alhambra, CA 91801
Phone: 951-929-6260    Fax: 951-765-2855
Dr. Hueyyuan L Wu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 S Raymond Ave, Alhambra, CA 91801
Phone: 626-293-1350    Fax: 626-570-5638
Dr. Kelvin Eric Yeh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 723 S Garfield Ave Ste 202, Alhambra, CA 91801
Phone: 626-960-2326    Fax: 626-960-9796
Byron Hsieh-lun Lin, M.D.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1153 S. Garfield Ave., Alhambra, CA 91801
Phone: 626-281-1961    
Jacqueline C Wong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1336 W Valley Blvd, Suite A, Alhambra, CA 91803
Phone: 626-281-2232    Fax: 626-281-7214
Inez Cheng, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1108 S Garfield Ave, Alhambra, CA 91801
Phone: 626-975-9027    

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.