Dr Thomas Edward Griffin, MD - Medicare Internal Medicine in Fresno, CA

Dr Thomas Edward Griffin, MD is a medicare enrolled "Internal Medicine" physician in Fresno, California. He went to Creighton University School Of Medicine and graduated in 1977 and has 47 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Saint Agnes Medical Foundation and his current practice location is 1379 E Herndon Ave, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 435-2630.

Dr Thomas Edward Griffin is licensed to practice in California (license number G37512) 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 1023038031.

Contact Information

Dr Thomas Edward Griffin, MD
1379 E Herndon Ave,
Fresno, CA 93720-3309
(559) 435-2630
(559) 435-4319

Map and Direction




Physician's Profile

Full NameDr Thomas Edward Griffin
GenderMale
SpecialityInternal Medicine
Experience47 Years
Location1379 E Herndon Ave, Fresno, 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 Thomas Edward Griffin attended and graduated from Creighton University School Of Medicine in 1977
  NPI Data:
  • NPI Number: 1023038031
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4981505690
  • Enrollment ID: I20080702000196

Medical Identifiers

Medical identifiers for Dr Thomas Edward Griffin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023038031NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G37512 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Agnes Medical CenterFresno, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saint Agnes Medical Foundation7618946369136

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 Thomas Edward Griffin allows following entities to bill medicare on his behalf.
Entity NameInternal Medicine Specialists Medical Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366783268
PECOS PAC ID: 5092953323
Enrollment ID: O20130529000130
Entity NameSaint Agnes Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558819482
PECOS PAC ID: 7618946369
Enrollment ID: O20170125002669

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 Thomas Edward Griffin 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 Thomas Edward Griffin, MD
1379 E Herndon Ave,
Fresno, CA 93720-3309

Ph: (559) 435-2630
Dr Thomas Edward Griffin, MD
1379 E Herndon Ave,
Fresno, CA 93720-3309

Ph: (559) 435-2630

Reviews and Comments


Internal Medicine Doctors in Fresno, CA

Maulik Shah, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7300 N Fresno St, Fresno, CA 93720
Phone: 559-448-4555    
Rami Alrezk, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 155 N Fresno St, Fresno, CA 93701
Phone: 559-499-6479    
Dr. John R Nelson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7061 N Whitney, Suite 101, Fresno, CA 93720
Phone: 559-299-0224    Fax: 559-299-4201
Dexter T Estrada, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7130 N Millbrook Ave Ste 100, Fresno, CA 93720
Phone: 559-326-1222    Fax: 559-326-1230
Dr. Sherry Lopez, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3209 W Shaw Ave, Suite 114, Fresno, CA 93711
Phone: 559-224-4977    Fax: 559-224-4980
Maria Flordeliz Arambulo, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2823 Fresno St, Fresno, CA 93721
Phone: 559-499-6484    Fax: 559-499-6501
Shreela Mishra,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7085 N Chestnut Ave Ste 101, Fresno, CA 93720
Phone: 559-323-9236    Fax: 559-323-0294

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.