Individual provider Active NPI

Rick S Markson, P.A.-C

  • Physician Assistant
  • Phoenix, AZ
National Provider Identifier
1154379162
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
1171 Issued in AZ
Practice address
650 E Indian School Rd
VA Medical Center
Phoenix, AZ 85012
Phone
(602) 277-5551
Fax
(602) 212-2103
NPI assigned
May 4, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 1171 AZ Primary

Addresses

Primary practice location

650 E Indian School Rd
VA Medical Center
Phoenix, AZ 85012

Mailing address

4150 E San Gabriel Ave
Phoenix, AZ 85044-1346
Phone (602) 277-5551

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
1171AZMDClinical Psychologist

NPI Registry JSON

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

{
    "created_epoch": "1146700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1154379162",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4150 E SAN GABRIEL AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850441346",
            "telephone_number": "602-277-5551",
            "fax_number": "602-212-2103"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "650 E INDIAN SCHOOL RD",
            "address_2": "VA MEDICAL CENTER",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "85012",
            "telephone_number": "602-277-5551",
            "fax_number": "602-212-2103"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKSON",
        "first_name": "RICK",
        "middle_name": "S",
        "name_prefix": "Mr.",
        "credential": "P.A.-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": "1171",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.