Alfonso Valdivia, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

1550 N Randall Rd
Elgin, IL 60123-7876

Phone

(847) 980-7257

NPI assigned

Jan 20, 2026

Last updated

Jul 23, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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 IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthomidwest, PLLCGroup PAC ID 0749183713, 531 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Orthomidwest, PLLC

  • Orthopaedic Surgery Physician
  • Rockford, IL
  • NPI 1730136474
  Medicare reassignment Care Compare group
• Orthomidwest, PLLC

  • Durable Medical Equipment & Medical Supplies
  • Buffalo Grove, IL
  • NPI 1043180839
  NPD
• Orthomidwest, PLLC

  • Durable Medical Equipment & Medical Supplies
  • McHenry, IL
  • NPI 1346866373
  NPD

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

{
    "created_epoch": "1768867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1740149319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1550 N RANDALL RD",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601237876",
            "telephone_number": "815-398-9491"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 N RANDALL RD",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601237876",
            "telephone_number": "847-980-7257"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "650 S Randall Rd",
            "address_purpose": "LOCATION",
            "city": "Algonquin",
            "state": "IL",
            "postal_code": "601025944",
            "country_code": "US",
            "telephone_number": "815-398-9491",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VALDIVIA",
        "first_name": "ALFONSO",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-01-20",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hanz Demonteverde Uy
• V Susarla MDSC
• Elizabeth Vaccaro, APN
• Ilma Mahamadali Vahora, MD
• Aliyah Grace Valdez
• Marlyn Valena, M.D.
• Kristin Diane Valente, RN
• Cisco Valentine
• Meghan Valleau, PA
• Valley Counseling, LLC

• Physician Assistant in Elgin, IL
• Providers in Elgin, IL by specialty
• Physician Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 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.