Heather Renee Callahan, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

0110005467 Issued in VA

Practice address

225 Oak Springs Dr Ste 102
Warrenton, VA 20186-2186

Phone

(540) 935-4449

Fax

(540) 347-4444

NPI assigned

Aug 28, 2016

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Jan 1, 2026 through Jan 1, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Skin Deep Concierge Medicine LLC

  • Dermatology Physician
  • Warrenton, VA
  • NPI 1609759752
  NPD Authorized official

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

{
    "created_epoch": "1472342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754265600000",
    "number": "1770039927",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 OAK SPRINGS DR STE 102",
            "city": "WARRENTON",
            "state": "VA",
            "postal_code": "201862186",
            "telephone_number": "540-935-4449",
            "fax_number": "540-347-4444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 OAK SPRINGS DR STE 102",
            "city": "WARRENTON",
            "state": "VA",
            "postal_code": "201862186",
            "telephone_number": "540-935-4449",
            "fax_number": "540-347-4444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "HEATHER",
        "middle_name": "RENEE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-08-28",
        "last_updated": "2025-08-04",
        "certification_date": "2025-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "VA",
            "license": "0110005467",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Juan-Carlos Caballero, MD
• Christen A Cain, PHARMD
• Rebecca A Calderwood
• Heidi Fike Calladine, OD
• Gwen S Callahan, PA C
• Emily Cannon, FNP-C
• Amanda Lynn Caputo, FNP
• Cardiac, Vascular & Thoracic Surgery Associates, P.C.
• Cardinal Healthcare
• Care Pharmacy LLC (Havi's Care Pharmacy)

• Medical Physician Assistant in Warrenton, VA
• Providers in Warrenton, VA by specialty
• Medical Physician Assistant in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.