Individual provider Active NPI

John Valvo, BA, MA

  • Mental Health Counselor
  • Tucson, AZ
National Provider Identifier
1144319666
Registry record updated Jan 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LPC 0275 Issued in AZ
Practice address
2806 N Alvernon Way Ste 500
Tucson, AZ 85712-1567
Phone
(928) 607-0565
NPI assigned
Oct 12, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X LISAC 0716 AZ
Mental Health Counselor 101YM0800X LPC 0275 AZ Primary

Addresses

Primary practice location

2806 N Alvernon Way Ste 500
Tucson, AZ 85712-1567

Mailing address

5421 N Paseo Mazamitla
Tucson, AZ 85718-5220
Phone (928) 607-0565

Other identifiers 2

IdentifierTypeStateIssuer
LISAC 0716OtherAZSTATE LICENSE
LPC 0275OtherAZLICENSE

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
Credentials
Bachelor of Arts, Master of Arts

State licenses

LicenseStateTypeSpecialty
LISAC 0716AZMDAddiction (Substance Use Disorder) Counselor
LPC 0275AZMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1160611200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1144319666",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5421 N PASEO MAZAMITLA",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857185220",
            "telephone_number": "928-607-0565"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2806 N ALVERNON WAY STE 500",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857121567",
            "telephone_number": "928-607-0565"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VALVO",
        "first_name": "JOHN",
        "name_prefix": "Mr.",
        "credential": "BA, MA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-12",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "AZ",
            "license": "LISAC 0716",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "AZ",
            "license": "LPC 0275",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "LISAC 0716",
            "state": "AZ"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "LPC 0275",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.