Michael William Heffner, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

28838 Issued in NV

Practice address

80 Mahalani St
Wailuku, HI 96793-2531

Phone

(833) 833-3333

Fax

(808) 243-6609

NPI assigned

Apr 6, 2018

Sex

Male

Sole proprietor

No

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 HI, NV2 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 2

Specialty

Orthopedic Surgery

Education

University of California, San Diego School of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Care Services LLCGroup PAC ID 1951324318, 630 clinicians

Hawaii Permanente Medical Group IncGroup PAC ID 7618880667, 705 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Maui Memorial Medical Center Hospital, Wailuku, HI, CCN 120002

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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

• Hawaii Permanente Medical Group Inc

  • Health Maintenance Organization
  • Honolulu, HI
  • NPI 1710945969
  Medicare reassignment Care Compare group NPD
• Community Care Services LLC

  • Internal Medicine Physician
  • Reno, NV
  • NPI 1720031768
  Medicare reassignment Care Compare group
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Baldwin Park, CA
  • NPI 1770515280
  NPD

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

• Maui Health System a Kaiser Foundation Hospitals LLC

  • General Acute Care Hospital
  • Wailuku, HI
  • NPI 1013379460
  Care Compare affiliation

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

{
    "created_epoch": "1522972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774483200000",
    "number": "1528565637",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1155 MILL ST # M14",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895021576",
            "telephone_number": "775-982-6270",
            "fax_number": "775-982-6271"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "80 MAHALANI ST",
            "city": "WAILUKU",
            "state": "HI",
            "postal_code": "967932531",
            "telephone_number": "833-833-3333",
            "fax_number": "808-243-6609"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "221 Mahalani St",
            "address_purpose": "LOCATION",
            "city": "Wailuku",
            "state": "HI",
            "postal_code": "967932526",
            "country_code": "US",
            "telephone_number": "808-244-9056",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "75 Pringle Way Ste 900",
            "address_purpose": "LOCATION",
            "city": "Reno",
            "state": "NV",
            "postal_code": "895021464",
            "country_code": "US",
            "telephone_number": "775-982-6270",
            "fax_number": "775-982-6271",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6512 S McCarran Blvd Ste A",
            "address_purpose": "LOCATION",
            "city": "Reno",
            "state": "NV",
            "postal_code": "895096141",
            "country_code": "US",
            "telephone_number": "775-982-6270",
            "fax_number": "775-982-6271",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HEFFNER",
        "first_name": "MICHAEL",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-06",
        "last_updated": "2026-03-26",
        "certification_date": "2026-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "NV",
            "license": "28838",
            "primary": true
        },
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "NV",
            "license": "28838",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott A Hayden, M.D.
• Heather Haynes, M.D.
• Health Care Practitioners Inc
• Heather Ann Hearon, D.M.D
• Justin Hee, OTR
• Shireen O. Heidari, M.D.
• Helping Hands Hawaii
• Daniel Swartz Henkel, MA, LMFT
• Mark Hensley, M.D.
• Michael Henze, RDN

• Orthopaedic Surgery Physician in Wailuku, HI
• Providers in Wailuku, HI by specialty
• Orthopaedic Surgery Physician in Hawaii

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.