Yick Hei Au, M.D.

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD452675 Issued in PA

Practice address

147 Gettys St
Gettysburg, PA 17325-2534

Phone

(717) 339-2025

Fax

(717) 339-2011

NPI assigned

Jul 27, 2011

Last updated

Jul 30, 2026By the provider in NPPES

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

Other identifiers 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellspan Medical GroupGroup PAC ID 1951213115, 2,438 clinicians

Penn State Health Medical Group LLCGroup PAC ID 8729351077, 720 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amedisys Hospice of York Hospice, York, PA, CCN 391653
• Gettysburg Hospital Hospital, Gettysburg, PA, CCN 390065
• Wellspan York Hospital Hospital, York, PA, CCN 390046
• Penn State Health Holy Spirit Medical Center Hospital, Camp Hill, PA, CCN 390004
• Milton S Hershey Medical Center Hospital, Hershey, PA, CCN 390256

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Penn State Health Medical Group, LLC

  • Hematology & Oncology Physician
  • Harrisburg, PA
  • NPI 1861988644
  Medicare reassignment Care Compare group NPD
• Wellspan Medical Group

  dba WellSpan Digestive Health

  • Gastroenterology Physician
  • York, PA
  • NPI 1669770004
  Medicare reassignment Care Compare group NPD
• Pinnacle Health Hospitalist Services LLC

  • Hospitalist Physician
  • Harrisburg, PA
  • NPI 1023458148

  Internal Medicine

  Medicare reassignment NPD
• Penn State Health Medical Group, LLC

  • Dermatology Physician
  • Camp Hill, PA
  • NPI 1407500143

  Internal Medicine

  NPD
• Penn State Health Medical Group, LLC

  • Diagnostic Radiology Physician
  • Harrisburg, PA
  • NPI 1457824013
  NPD
• Wellspan Medical Group

  dba WellSpan Pediatric Surgical Specialist

  • Pediatric Surgery Physician
  • York, PA
  • NPI 1104799428
  NPD
• Wellspan Medical Group

  dba Wellspan Family Medicine - Fairfield

  • Family Medicine Physician
  • Fairfield, PA
  • NPI 1790853695
  NPD
• The Gettysburg Hospital

  • General Acute Care Hospital
  • Gettysburg, PA
  • NPI 1265466957
  NPD (past)
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

• Hospice Preferred Choice, Inc.

  • Community Based Hospice Care Agency
  • York, PA
  • NPI 1932140449
  Care Compare affiliation
• Penn State Health Holy Spirit Medical Center

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Camp Hill, PA
  • NPI 1659566008

  Hospital

  Care Compare affiliation
• Penn State Health Holy Spirit Medical Center

  • General Acute Care Hospital
  • Camp Hill, PA
  • NPI 1881690212
  Care Compare affiliation
• The Gettysburg Hospital

  dba WellSpan Gettysburg Hospital SPU

  • Ambulatory Surgical Clinic/Center
  • Gettysburg, PA
  • NPI 1184882011

  Hospital

  Care Compare affiliation
• The Gettysburg Hospital

  • General Acute Care Hospital
  • Gettysburg, PA
  • NPI 1265466957
  Care Compare affiliation
• The Milton S Hershey Medical Center

  • General Acute Care Hospital
  • Hershey, PA
  • NPI 1568435477
  Care Compare affiliation
• York Hospital

  • General Acute Care Hospital
  • York, PA
  • NPI 1326060492
  Care Compare affiliation
• York Hospital

  dba York Hospital Community Health Center

  • Clinic/Center
  • York, PA
  • NPI 1497814040

  Hospital

  Care Compare affiliation
• York Hospital

  dba WellSpan York Hospital OB/GYN

  • Clinic/Center
  • York, PA
  • NPI 1609112036

  Hospital

  Care Compare affiliation
• York Hospital

  • Family Medicine Physician
  • York, PA
  • NPI 1881617132

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1311724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1184902926",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 MEMORY LN",
            "city": "YORK",
            "state": "PA",
            "postal_code": "174022231",
            "telephone_number": "717-851-1405",
            "fax_number": "717-851-6969"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "147 GETTYS ST",
            "city": "GETTYSBURG",
            "state": "PA",
            "postal_code": "173252534",
            "telephone_number": "717-339-2025",
            "fax_number": "717-339-2011"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 S George St",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174033676",
            "country_code": "US",
            "telephone_number": "717-851-4005",
            "fax_number": "717-812-2495",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AU",
        "first_name": "YICK HEI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-07-27",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD452675",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "MD452675",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "102952071 - 0001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sandra Sidonia Arnold, CRNP
• Ash Counseling & Consulting LLC
• Melissa Kaminski Ashton, PA-C
• Deborah A Asper, LCSW
• Tara L Assi, PA-C
• Rachael Auclair, MA
• Brandi M Avery, LPC
• Karen Ayres-Malinowski, OT
• Muhammad Tayyab Badshah, MD
• Lawrence Douglas Bailes II, PA-C

• Hospitalist Physician in Gettysburg, PA
• Providers in Gettysburg, PA by specialty
• Hospitalist Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.