Richard Donald Gregory, MD - Medicare Thoracic Surgery in Fresno, CA

Richard Donald Gregory, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Fresno, California. He went to Hahnemann University College Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Saint Agnes Medical Foundation and his current practice location is 1377 E Herndon Ave Ste 104, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 450-7455.

Richard Donald Gregory is licensed to practice in California (license number G75677) 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 1942289962.

Contact Information

Richard Donald Gregory, MD
1377 E Herndon Ave Ste 104,
Fresno, CA 93720-3022
(559) 450-7455
(559) 450-7473

Map and Direction




Physician's Profile

Full NameRichard Donald Gregory
GenderMale
SpecialityThoracic Surgery
Experience33 Years
Location1377 E Herndon Ave Ste 104, 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:
  • Richard Donald Gregory attended and graduated from Hahnemann University College Of Medicine in 1991
  NPI Data:
  • NPI Number: 1942289962
  • Provider Enumeration Date: 01/10/2006
  • Last Update Date: 01/19/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3779598214
  • Enrollment ID: I20060220000540

Medical Identifiers

Medical identifiers for Richard Donald Gregory such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942289962NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) G75677 (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. Richard Donald Gregory allows following entities to bill medicare on his behalf.
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. Richard Donald Gregory 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
Richard Donald Gregory, MD
1377 E Herndon Ave Ste 104,
Fresno, CA 93720-3022

Ph: (559) 450-7455
Richard Donald Gregory, MD
1377 E Herndon Ave Ste 104,
Fresno, CA 93720-3022

Ph: (559) 450-7455

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Fresno, CA

Dr. Ramesh B Pamula, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 7085 N Chestnut Ave Ste 103, Fresno, CA 93720
Phone: 559-935-5491    Fax: 559-935-5719
Joe Randolph Bolton, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 1377 E Herndon Ave, #104, Fresno, CA 93720
Phone: 559-450-7455    Fax: 559-450-7473
Mr. Robert D Stewart, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 30 E River Park Pl W, #260, Fresno, CA 93720
Phone: 559-441-1777    Fax: 559-441-0726
Dr. Shamsuddin Khwaja, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 1201 E Herndon Ave, Valley Cardiac Surgery, Suite 107, Fresno, CA 93720
Phone: 559-435-3740    Fax: 559-261-9073
Mr. Peter Lawrence Birnbaum, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 1377 E Herndon Ave, Suite 104, Fresno, CA 93720
Phone: 559-450-7455    Fax: 559-450-7473
Paul Stefanacci, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 2365 E Fir Ave, Fresno, CA 93720
Phone: 559-797-9000    Fax: 559-797-9005

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.