Adrian Esteban Andryjowicz, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

57915 Issued in CA

Practice address

8439 White Oak Ave Ste 103
Rancho Cucamonga, CA 91730-3860

Phone

(818) 337-6488

Fax

(818) 350-4784

NPI assigned

Jan 29, 2020

Last updated

Oct 14, 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 CA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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.

• Prowellness Healthcare Inc.

  • Internal Medicine Physician
  • Rancho Cucamonga, CA
  • NPI 1053150698
  Medicare reassignment
• California Mobile Medical Group Inc

  dba The Mobile DRS

  • Family Medicine Physician
  • Glendale, CA
  • NPI 1588439061
  NPD (past)

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

{
    "created_epoch": "1580256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791936000000",
    "number": "1073144044",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "202 S RAYMOND AVE UNIT 405",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911054117",
            "telephone_number": "310-488-6429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8439 WHITE OAK AVE STE 103",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917303860",
            "telephone_number": "818-337-6488",
            "fax_number": "818-350-4784"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANDRYJOWICZ",
        "first_name": "ADRIAN",
        "middle_name": "ESTEBAN",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-01-29",
        "last_updated": "2026-10-14",
        "certification_date": "2026-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "57915",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Andrea Tieng, MD Inc
• Andreana Mabry, Licensed Marriage and Family Therapist (Show Up Counseling)
• Yasmine Andres
• Mia Rae Andrews
• Michael Bryan Andrews, D.C
• Chinwe Julian Anekwe
• Jessica Angel-Quintero, MS, RD
• Jenee Christine Angel
• Selena Angeles
• Stacy Angeles

• Physician Assistant in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 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.