Dr Zachary Griffin, DO - Medicare Internal Medicine in Tulsa, OK

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Dr Zachary Griffin, DO is a medicare enrolled "Internal Medicine" physician in Tulsa, Oklahoma. His current practice location is 717 S Houston Ave Fl 3, Tulsa, Oklahoma. You can reach out to his office (for appointments etc.) via phone at (918) 382-5058.

Dr Zachary Griffin is licensed to practice in Oklahoma (license number 7768) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1922685049.

Contact Information

Dr Zachary Griffin, DO
717 S Houston Ave Fl 3,
Tulsa, OK 74127-9023
(918) 382-5058
Not Available

Map and Direction




Physician's Profile

Full NameDr Zachary Griffin
GenderMale
SpecialityInternal Medicine
Location717 S Houston Ave Fl 3, Tulsa, Oklahoma
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1922685049
  • Provider Enumeration Date: 03/25/2021
  • Last Update Date: 05/14/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1759720501
  • Enrollment ID: I20240412003687

Medical Identifiers

Medical identifiers for Dr Zachary Griffin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922685049NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 7768 (Oklahoma)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207R00000XInternal Medicine 7768 (Oklahoma)Primary

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 Zachary Griffin allows following entities to bill medicare on his behalf.
Entity NameCleveland Area Hospital Holdings Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801020565
PECOS PAC ID: 7810053444
Enrollment ID: O20090909000326
Entity NameOsumc Professional Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922325992
PECOS PAC ID: 9234254012
Enrollment ID: O20100916000969
Entity NameOklahoma State University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700994878
PECOS PAC ID: 2769739358
Enrollment ID: O20180730000192
Entity NameTulsa Hospital Medicine Physicians Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144982711
PECOS PAC ID: 7214327832
Enrollment ID: O20211214000389

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 Zachary 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 Zachary Griffin, DO
717 S Houston Ave Fl 3,
Tulsa, OK 74127-9023

Ph: () -		Dr Zachary Griffin, DO
717 S Houston Ave Fl 3,
Tulsa, OK 74127-9023

Ph: (918) 382-5058

Reviews and Comments


Internal Medicine Doctors in Tulsa, OK

Sarah Anne Shaw-dressler, D.O.
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Julia Margaret Kwon, DO
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Peter Madden, MD
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Phone: 918-619-4400    
Prasoonkumar Yendluri, MD
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Practice Location: 6161 S Yale Ave, Tulsa, OK 74136
Phone: 918-502-1900    Fax: 918-494-6303
Robert Peter Aran, D.O.
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Medicare: Medicare Enrolled
Practice Location: 6160 S Yale Ave Ste 100, Tulsa, OK 74136
Phone: 918-497-3300    Fax: 918-497-3365
Robert Dean Okada, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6151 S Yale Ave, Ste 304, Tulsa, OK 74136
Phone: 918-494-5300    Fax: 918-494-5455

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.