Skylar Marie Kostick, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA68413 Issued in CA

Practice address

1975 4TH St # 4012
San Francisco, CA 94143-2351

Phone

(415) 353-1352

NPI assigned

Apr 18, 2023

Sex

Female

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 PA

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, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Trinity Health Mid-Atlantic Medical GroupGroup PAC ID 7416861885, 350 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: skostick4609018@direct.trinity-health.org

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.

• Trinity Health Mid-Atlantic Medical Group

  • Surgery Physician
  • Langhorne, PA
  • NPI 1972982361
  Medicare reassignment Care Compare group
• Prospect Health Access Network, Inc.

  • Emergency Medicine Physician
  • Chester, PA
  • NPI 1568819084
  Medicare reassignment
• Prospect Health Access Network, Inc.

  • Diagnostic Radiology Physician
  • Chester, PA
  • NPI 1154776797
  NPD
• Prospect Health Access Network, Inc.

  • Surgery Physician
  • Chester, PA
  • NPI 1922455443
  NPD
• Trinity Health Mid-Atlantic Medical Group

  • Clinical Cardiac Electrophysiology Physician
  • Langhorne, PA
  • NPI 1316577059
  NPD
• Trinity Health Mid-Atlantic Medical Group

  • Physical Medicine & Rehabilitation Physician
  • Philadelphia, PA
  • NPI 1639039175
  NPD
• Trinity Health Mid-Atlantic Medical Group

  • Trauma Surgery Physician
  • Langhorne, PA
  • NPI 1093771271
  NPD (past)

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

{
    "created_epoch": "1681776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1164119574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "108 CHESWOLD CT",
            "city": "CHESTERBROOK",
            "state": "PA",
            "postal_code": "190875628",
            "telephone_number": "610-849-3082"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1975 4TH ST # 4012",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432351",
            "telephone_number": "415-353-1352"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7150 Hamilton Blvd Unit 400",
            "address_purpose": "LOCATION",
            "city": "Trexlertown",
            "state": "PA",
            "postal_code": "180879734",
            "country_code": "US",
            "telephone_number": "610-849-3082",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KOSTICK",
        "first_name": "SKYLAR",
        "middle_name": "MARIE",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-04-18",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "OA006465",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA68413",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Megan Kossar, L.C.S.W.
• Alena Kossman
• Noele A Kostelic
• Felicitas Koster, D.O.
• Hillary Koster, MS
• Vera Kostko
• Katina K Kostoulas, PHD
• Alexander Louis Kostrinsky-Thomas, DO
• Martin Kosztowski, M.D.
• Sarah Koszyk, M.A., R.D.

• Physician Assistant in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.