Caylynn Yao, M.D.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

D0103674 Issued in MD

Practice address

7503 Surratts Rd
Clinton, MD 20735-3358

Phone

(301) 868-8000

NPI assigned

Mar 31, 2021

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

Enrolled in DC

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

Anesthesiology

Education

George Washington University School of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Medstar Southern Maryland Hospital Center Hospital, Clinton, MD, CCN 210062
• Medstar Saint Mary'S Hospital Hospital, Leonardtown, MD, CCN 210028

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 and National Provider Directory roles.

• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment Care Compare group NPD
• Medstar Medical Group II LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Washington, DC
  • NPI 1205562816
  NPD

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

• Medstar Southern Maryland Hospital Center Inc

  • General Acute Care Hospital
  • Clinton, MD
  • NPI 1366790693
  Care Compare affiliation
• St Marys Hospital of St Marys County Inc

  • General Acute Care Hospital
  • Leonardtown, MD
  • NPI 1780650473
  Care Compare affiliation

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

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750982400000",
    "number": "1306424221",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7503 SURRATTS RD",
            "city": "CLINTON",
            "state": "MD",
            "postal_code": "207353358",
            "telephone_number": "301-868-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7503 SURRATTS RD",
            "city": "CLINTON",
            "state": "MD",
            "postal_code": "207353358",
            "telephone_number": "301-868-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YAO",
        "first_name": "CAYLYNN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-31",
        "last_updated": "2025-06-27",
        "certification_date": "2025-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MD",
            "license": "D0103674",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Xavier-Clinton LLC
• Wei Xu
• Dorcas Yahaya, FNP
• Mariam Yaktieen
• Andreana Yancey, LCSW-C
• Arastoo Yazdani, M.D
• John Kyle Yearick, LGPC
• Chihwen Alec Yen, D.M.D.
• Eric Kowshoh Yenchi
• Aboli Manohar Yenkar

• Anesthesiology Physician in Clinton, MD
• Providers in Clinton, MD by specialty
• Anesthesiology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 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.