Healthstar Medical Group P.C.

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

Legal business name

HEALTHSTAR MEDICAL GROUP P.C.

Practice address

9950 W Van Buren St Ste 114
Avondale, AZ 85323-5317

Phone

(424) 322-9032

NPI assigned

Jun 23, 2026

Organization subpart

No

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

Authorized official

Name

Sean Penwell, MDNPI 1346561412

Title

President

Phone

(424) 322-9032

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Sean Michael Penwell, M.D.

  • General Practice Physician
  • Goodyear, AZ
  • NPI 1346561412

  General Practice

  NPD (past) Authorized official

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

{
    "created_epoch": "1782172800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782172800000",
    "number": "1336075548",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9950 W VAN BUREN ST STE 114",
            "city": "AVONDALE",
            "state": "AZ",
            "postal_code": "853235317",
            "telephone_number": "424-322-9032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9950 W VAN BUREN ST STE 114",
            "city": "AVONDALE",
            "state": "AZ",
            "postal_code": "853235317",
            "telephone_number": "424-322-9032"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HEALTHSTAR MEDICAL GROUP P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-23",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A",
        "authorized_official_last_name": "PENWELL",
        "authorized_official_first_name": "SEAN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "424-322-9032",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joanna Marie Hatten, LPC
• Theresa Ann Haugen, REGISTERED NURSE
• James S Hawkins, MD
• Karina Elizabeth Haynes
• Healing Hearts Behavioral Health PLLC
• Healthy Spines Chiropractic
• Healthy Spines Chiropractic, Inc
• Mark Hedges, M.S.
• Janice Lee Hedlund, NCC, LPC
• Lauren Ann Hedrix, D.C.

• All providers in Avondale, AZ
• General Practice Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.