Tucson Neuropsychology Institute LLC

Primary specialty

PsychologistTaxonomy code 103T00000X

Legal business name

TUCSON NEUROPSYCHOLOGY INSTITUTE LLC

Practice address

205 W Giaconda Way Ste 135
Tucson, AZ 85704-4350

Phone

(520) 954-9930

Fax

(520) 342-0136

NPI assigned

Jan 30, 2023

Last updated

Oct 5, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Karin Ruth Ahlstrand, PHDNPI 1154321925

Title

Neuropsychologist/Co-Owner

Phone

(520) 954-9930

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Enrollment records 1

Locations

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Karin Ruth Ahlstrand, PH.D.

  • Psychologist
  • Tucson, AZ
  • NPI 1154321925
  Medicare reassignment Care Compare group NPD Authorized official
• Scott Benjamin Belanger, PSY.D.

  • Psychologist
  • Tucson, AZ
  • NPI 1679754519
  Medicare reassignment Care Compare group NPD
• Michael R Brower, PSYD

  • Psychologist
  • Tucson, AZ
  • NPI 1386114064
  Medicare reassignment Care Compare group NPD
• Daniel Mark Chatel, PH.D.

  • Psychologist
  • Tucson, AZ
  • NPI 1801842695
  Medicare reassignment Care Compare group NPD
• Rachel Lynn Gaumer, PSYD

  • Psychologist
  • Tucson, AZ
  • NPI 1720916588
  Medicare reassignment Care Compare group NPD
• Christina Marie Vasquez, PH.D.

  • Psychologist
  • Tucson, AZ
  • NPI 1184972895
  NPD
• Tamara Zoch, PSYD

  • Clinical Psychologist
  • Scottsdale, AZ
  • NPI 1104342245
  NPD (past)

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

{
    "created_epoch": "1675036800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791158400000",
    "number": "1134835382",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "205 W GIACONDA WAY STE 135",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857044350",
            "telephone_number": "520-954-9930",
            "fax_number": "520-342-0136"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "205 W GIACONDA WAY STE 135",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857044350",
            "telephone_number": "520-954-9930",
            "fax_number": "520-342-0136"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5501 N Swan Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Tucson",
            "state": "AZ",
            "postal_code": "857185445",
            "country_code": "US",
            "telephone_number": "520-954-9930",
            "fax_number": "520-342-0136",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "TUCSON NEUROPSYCHOLOGY INSTITUTE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-01-30",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A",
        "authorized_official_last_name": "AHLSTRAND",
        "authorized_official_first_name": "KARIN",
        "authorized_official_middle_name": "RUTH",
        "authorized_official_title_or_position": "NEUROPSYCHOLOGIST/CO-OWNER",
        "authorized_official_telephone_number": "520-954-9930",
        "authorized_official_credential": "PHD"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Psychologist in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Psychologist in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.