Grant Pearson Duncan, PT, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

308475 Issued in CA

Practice address

625 Fair Oaks Ave Ste 255
South Pasadena, CA 91030-2695

Phone

(626) 737-6735

NPI assigned

Aug 8, 2025

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 CA

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

University of Southern California Keck School of Medicine, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cozby Physical Therapy and ConsultingGroup PAC ID 0446528046, 7 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Cozby Physical Therapy and Consulting

  • Physical Therapy Clinic/Center
  • South Pasadena, CA
  • NPI 1285168997

  Physical Therapist

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1754611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754611200000",
    "number": "1982589909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1958 STONER AVE",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900251815"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 FAIR OAKS AVE STE 255",
            "city": "SOUTH PASADENA",
            "state": "CA",
            "postal_code": "910302695",
            "telephone_number": "626-737-6735"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUNCAN",
        "first_name": "GRANT",
        "middle_name": "PEARSON",
        "credential": "PT, DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-08-08",
        "last_updated": "2025-08-08",
        "certification_date": "2025-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CA",
            "license": "308475",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Dyan Drennan, MSMFT
• Ashley Conner Drummy
• Urian Dsilva
• Gabrielle Ducsay, PSYD
• Madelyn Duke
• Margarita Duran, L.C.S.W.
• Rosa Viviana Duran, BII
• Dustin Durke, DC
• Suzanne Eanes
• Madeline Eccleston, PSYD

• Physical Therapist in South Pasadena, CA
• Providers in South Pasadena, CA by specialty
• Physical Therapist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.