Zachary Andrew Hahn, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

8572 Issued in AZ

Practice address

9321 W Thomas Rd Ste 205
Phoenix, AZ 85037-3392

Phone

(866) 974-2673

Fax

(866) 939-2673

NPI assigned

Jun 10, 2021

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Center for Orthopedic Research and Education LLCGroup PAC ID 0345287322, 247 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Estrella Medical Center Hospital, Phoenix, AZ, CCN 030115
• The Core Institute Specialty Hosp Hospital, Phoenix, AZ, CCN 030108

Merit-based Incentive Payment System (MIPS)

Final score

85.65 of 100Reported as group

Quality

76.23

Promoting interoperability

100

Improvement activities

40

Cost

75.95

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: zachary.hahn.1@22724.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 and National Provider Directory roles.

• Center for Orthopedic Research and Education, LLC

  • Orthopaedic Surgery Physician
  • Phoenix, AZ
  • NPI 1427095801

  Physician Assistant

  Medicare reassignment Care Compare group NPD

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

• Banner Estrella Medical Center

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1275566200
  Care Compare affiliation
• Surgical Specialty Hospital of Arizona, LLC

  • Special Hospital
  • Phoenix, AZ
  • NPI 1902881295
  Care Compare affiliation

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

{
    "created_epoch": "1623283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1891363420",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18444 N 25TH AVE STE 310",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850231266",
            "telephone_number": "866-974-2673",
            "fax_number": "866-939-2673"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9321 W THOMAS RD STE 205",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850373392",
            "telephone_number": "866-974-2673",
            "fax_number": "866-939-2673"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "ZACHARY",
        "middle_name": "ANDREW",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-06-10",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": "8572",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "098655",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Carol A Hahn, M.D.
• Jennifer Hahn, P.T.
• Jonathan Hahn, DC
• Judith Ann Hahn, NP
• Mary F Hahn, M.D.
• Melissa Joy Hahnke, LAC
• Zahi Haidar-Ahmad, MD
• Yalda Farah Haidrey
• Eric Haigh, DPM
• Haiku Nutritional Empowerment LLC

• Physician Assistant in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Physician Assistant in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2025; 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.