Peter Tsao, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

OS013628 Issued in PA

Practice address

5501 Old York Rd
Phila, PA 19141-3018

Phone

(215) 456-6679

NPI assigned

May 9, 2006

Sex

Male

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 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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• Main Line Emergency Med Associates LLC

  • Emergency Medicine Physician
  • Paoli, PA
  • NPI 1316919368
  Medicare reassignment NPD
• Pottstown Clinic Company LLC

  • Family Medicine Physician
  • Pottstown, PA
  • NPI 1649341934

  Emergency Medicine

  Medicare reassignment NPD
• West Grove Clinic Company LLC

  • Family Medicine Physician
  • West Grove, PA
  • NPI 1790856078

  Emergency Medicine

  Medicare reassignment NPD
• West Grove Clinic Company LLC

  • Neurology Physician
  • West Grove, PA
  • NPI 1093355992
  NPD
• South Jersey Emergency Physicians, PA

  • Emergency Medicine Physician
  • Mount Holly, NJ
  • NPI 1023063880
  NPD (past)

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

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1083663777",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 MEADOWOOD RD",
            "address_2": "SUITE 505",
            "city": "BRYN MAWR",
            "state": "PA",
            "postal_code": "190101023",
            "telephone_number": "267-975-1687"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5501 OLD YORK RD",
            "city": "PHILA",
            "state": "PA",
            "postal_code": "191413018",
            "telephone_number": "215-456-6679"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAO",
        "first_name": "PETER",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "OS013628",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott Travor, MD
• Trinity Plus Rehabilitation SVC
• True North Behavioral Services LLC
• Trusty Companion Home Healthcare LLC
• Betty Tsang, M.D.
• Matthew C Tuman
• Roberta Virginia Turner, M.D.
• Denise Tyler
• Irina Tyutyunnikova
• Marie Louise Uber-Ramalho, RDH

• Emergency Medicine Physician in Phila, PA
• Providers in Phila, PA by specialty
• Emergency Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.