Michael Zann McMahan, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

24591 Issued in OK

Practice address

7006 Broadway Ext
Oklahoma City, OK 73116-9006

Phone

(405) 916-4545

NPI assigned

Nov 1, 2006

Last updated

Apr 24, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OK, TX, AZ3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Specialty

General Practice

Education

University of Oklahoma College of Medicine, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Regenerative Medicine of Texas PLLCGroup PAC ID 1254660434, 5 clinicians

The Dermatology Clinic IncGroup PAC ID 7214959543, 3 clinicians

Zann McMahan MD PCGroup PAC ID 9436218948, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Interim Healthcare Hospice Hospice, Oklahoma City, OK, CCN 371635
• Affinity Care of Oklahoma LLC Hospice, Oklahoma City, OK, CCN 371733

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: michael.mcmahan.2@17372.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Zann McMahan MD PC

  dba McMahan Family Medicine

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1679739155
  Medicare reassignment Care Compare group NPD Authorized official
• The Dermatology Clinic Inc

  • Dermatology Physician
  • Oklahoma City, OK
  • NPI 1750487880
  Medicare reassignment Care Compare group NPD
• Regenerative Medicine of Texas, PLLC

  • General Practice Physician
  • Mesquite, TX
  • NPI 1891264248
  Medicare reassignment Care Compare group NPD
• Seva Physicians Group, PLLC

  • Specialist
  • Dallas, TX
  • NPI 1265308092

  AZ

  Medicare reassignment NPD Authorized official
• Interim Healthcare of Oklahoma City, Inc

  • Home Health Agency
  • Oklahoma City, OK
  • NPI 1821057134

  Family Medicine

  Medicare reassignment NPD
• Rockwall Elite Healthcare PLLC

  • Family Medicine Physician
  • Rockwall, TX
  • NPI 1346879350
  Medicare reassignment NPD
• Img Clinic PLLC

  • Family Medicine Physician
  • Oklahoma City, OK
  • NPI 1851048623
  NPD Authorized official
• Nautilus Health PLLC

  • Internal Medicine Physician
  • Edmond, OK
  • NPI 1871372714
  NPD (past) Authorized official
• Seminole Health Center LLC

  dba Seminole Medical Center

  • Medicare Defined Swing Bed Hospital Unit
  • Seminole, OK
  • NPI 1144278920
  NPD (past)
• Summit Medical Center

  • General Acute Care Hospital
  • Edmond, OK
  • NPI 1356574560
  NPD (past)
• Hys Regen PLLC

  • Chiropractor
  • Hurst, TX
  • NPI 1417545476
  NPD (past)
• Mesquite Chiropractic Health Center

  • Chiropractor
  • Mesquite, TX
  • NPI 1578756219
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Affinity Care of Oklahoma LLC

  • Community Based Hospice Care Agency
  • Oklahoma City, OK
  • NPI 1669190526
  Care Compare affiliation
• Interim Healthcare of Oklahoma City, Inc

  • Home Health Agency
  • Oklahoma City, OK
  • NPI 1821057134

  Hospice

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1710064209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7006 BROADWAY EXT",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731169006",
            "telephone_number": "405-916-4545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7006 BROADWAY EXT",
            "city": "OKLAHOMA CITY",
            "state": "OK",
            "postal_code": "731169006",
            "telephone_number": "405-916-4545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCMAHAN",
        "first_name": "MICHAEL",
        "middle_name": "ZANN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-01",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "332900000X",
            "taxonomy_group": "",
            "desc": "Non-Pharmacy Dispensing Site",
            "state": null,
            "license": "24591",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OK",
            "license": "24591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael Preston McLeod, D.D.S.
• Stacy Maria McLeod, LPN
• Wallace Beverly McLeod III, M.D
• Patricia D McLinn
• Jeannie McMahan, M.ED, LPC
• Kalyn McMahon
• Kimberly McMahon
• Danielle Aslea Marie McMains
• Jessica Lee McMakin, PHARM.D.
• Stephany James McManaman, APRN, FNP-C

• Family Medicine Physician in Oklahoma City, OK
• Providers in Oklahoma City, OK by specialty
• Family Medicine Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.