Marcos Alejandro Castillo

Primary specialty

Physical TherapistTaxonomy code 225100000X

Practice address

11112 Pacific Ave S
Tacoma, WA 98444-5749

Phone

(253) 537-1103

NPI assigned

Jul 2, 2021

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 WA, WY, MD3 enrollments

Enrollment records 3

Specialty

Physical Therapist in Private Practice

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ati Holdings, LLCGroup PAC ID 9537112719, 440 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.

• Ati Holdings, LLC

  • Physical Therapy Clinic/Center
  • Rising Sun, MD
  • NPI 1396781050

  MD, Physical Therapist

  Medicare reassignment Care Compare group NPD
• Apple Physical Therapy, LLC

  • Physical Therapist
  • Auburn, WA
  • NPI 1902808470
  Medicare reassignment NPD
• Four Pines Physical Therapy Limited Partnership

  • Physical Therapist
  • Jackson, WY
  • NPI 1578373890
  Medicare reassignment NPD
• Four Pines Physical Therapy PC

  • Physical Therapist
  • Jackson, WY
  • NPI 1013090539
  Medicare reassignment NPD
• Apple Physical Therapy LLC

  • Durable Medical Equipment & Medical Supplies
  • Mountlake Terrace, WA
  • NPI 1366746232

  Physical Therapist

  NPD
• Ati Holdings, LLC

  • Durable Medical Equipment & Medical Supplies
  • King of Prussia, PA
  • NPI 1750194460

  Physical Therapist

  NPD
• Physiotherapy Associates Inc

  • Physical Therapy Clinic/Center
  • Estero, FL
  • NPI 1720039902
  NPD (past)
• Physiotherapy Associates Inc

  • Physical Therapy Clinic/Center
  • Thornton, CO
  • NPI 1982654190
  NPD (past)

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

{
    "created_epoch": "1625184000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1013588904",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 BUTTERFIELD RD STE 1600",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11112 PACIFIC AVE S",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984445749",
            "telephone_number": "253-537-1103"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "MARCOS",
        "middle_name": "ALEJANDRO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-07-02",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katelyn Castellanos, DO
• Alvaro Jose Castillo, O.D.
• Caroline Castillo
• Kaylee Rene Castillo, LMP
• Kerry Ellen Castillo, MSN, RN
• David W Castle, PA-C
• Brian Joseph Castleton
• Kristen Ashley Casto
• Megan Danielle Casto, DNP
• Leo Thomas Castonguay, LPN

• Physical Therapist in Tacoma, WA
• Providers in Tacoma, WA by specialty
• Physical Therapist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.