MR. JOHN VALVO BA, MA
NPI 1144319666
Counselor - Mental Health in Tucson, AZ

NPI Status: Active since October 12, 2006

Contact Information

2806 N ALVERNON WAY STE 500
TUCSON, AZ
ZIP 85712
Phone: (928) 607-0565

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  • Individual
  • Male
  • Counselor
  • Mental Health
  • Accepts Insurance

About JOHN VALVO

This page provides the complete NPI Profile along with additional information for John Valvo, a provider established in Tucson, Arizona with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1144319666 assigned on October 2006. The practitioner's primary taxonomy code is 101YM0800X with license number LPC 0275 (AZ). The provider is registered as an individual and his NPI record was last updated January 2026.

NPI
1144319666
Provider Name
MR. JOHN VALVO BA, MA
Gender
Male
Entity Type
Individual
Location Address
2806 N ALVERNON WAY STE 500 TUCSON, AZ 85712
Location Phone
(928) 607-0565
Mailing Address
5421 N PASEO MAZAMITLA TUCSON, AZ 85718
Mailing Phone
(928) 607-0565
Is Sole Proprietor?
Yes
Enumeration Date
10-12-2006
Last Update Date
01-21-2026
Code Navigator

A mental health counselor like John Valvo provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
LPC 0275
License State
AZ

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

LISAC 0716 (AZ)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • AZ Blue AdvanceHealth Bronze Focus (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Gold Focus (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Silver Focus (4 Free PCP Visits) - HMO
  • AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) - HMO
  • AZ Blue EverydayHealth Gold Focus (1 Free PCP Visit) - HMO
  • AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) - HMO
  • AZ Blue EverydayHealth Silver Focus (1 Free PCP Visit) - HMO
  • AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) - HMO
  • AZ Blue Portfolio Bronze HSA Focus - HMO
  • AZ Blue Portfolio Bronze HSA Neighborhood - HMO
  • AZ Blue StandardHealth Bronze Focus - HMO
  • AZ Blue StandardHealth Bronze Neighborhood - HMO
  • AZ Blue StandardHealth Gold Focus - HMO
  • AZ Blue StandardHealth Gold Neighborhood - HMO
  • AZ Blue StandardHealth Silver Focus - HMO
  • AZ Blue StandardHealth Silver Neighborhood - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
LISAC 0716OTHER (01)AZSTATE LICENSE
LPC 0275OTHER (01)AZLICENSE

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1144319666, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 3 → 6 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 8 + 4 + 6 + 1 + 1 + 8 + 6 + 1 + 2 + 24 = 64

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1144319666.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Dietitian, Registered
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Counselor (Mental Health)
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Social Worker (Clinical)
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Counselor (Mental Health)
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Counselor
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Social Worker (Clinical)
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Counselor (Professional)
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712
Counselor (Mental Health)
2806 N ALVERNON WAY STE 500
TUCSON, AZ 85712

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144319666, enumerated as an "individual" on October 12, 2006.

The provider is located at 2806 N ALVERNON WAY STE 500 TUCSON, AZ 85712 and the phone number is (928) 607-0565.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.

The provider might be accepting Accepts: Blue Cross Blue Shield of Arizona, Medicare and. Please consult your insurance carrier or call the provider to verify.