M A C T HEALTH BOARD INCORPORATED
NPI 1871233692
Clinic/Center - Federally Qualified Health Center (FQHC) in Sonora, CA

NPI Status: Active since March 30, 2022

Contact Information

13975 MONO WAY STE G
SONORA, CA
ZIP 95370
Phone: (209) 288-6502
Fax: (209) 674-3910

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  • Organization
  • Clinic/Center
  • Federally Qualified Health Center (FQHC)
  • CLIA Number: 05D2274213
  • CLIA Cert. Type: Other - NONPROFIT TRIBAL CORP
  • CLIA Exp. Date: 12-27-2026

About M A C T HEALTH BOARD INCORPORATED

This page provides the complete NPI Profile along with additional information for M A C T Health Board Incorporated, a primary care provider established in Sonora, California operating as a Clinic/center, focusing in federally qualified health center (fqhc) . The healthcare provider is registered in the NPI registry with number 1871233692 assigned on March 2022. The practitioner's primary taxonomy code is 261QF0400X. The provider is registered as an organization and their NPI record was last updated January 2026. M A C T Health Board Incorporated operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is John Shawver Alexander (Executive Director)

NPI
1871233692
Provider Legal Name
M A C T HEALTH BOARD INCORPORATED
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
13975 MONO WAY STE G SONORA, CA 95370
Location Phone
(209) 288-6502
Location Fax
(209) 674-3910
Mailing Address
PO BOX 939 ANGELS CAMP, CA 95222
Mailing Phone
(209) 754-6262
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-30-2022
Last Update Date
01-29-2026
Code Navigator

A primary care provider (PCP) like M A C T Health Board Incorporated sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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

Clinic/Center Federally Qualified Health Center (FQHC)

Taxonomy Code
261QF0400X
Type
Ambulatory Health Care Facilities

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)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 
2172V00000XOther Service Providers

Community Health Worker

 
3207VG0400XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Gynecology

 
4261Q00000XAmbulatory Health Care Facilities

Clinic/Center

 
5261QR1300XAmbulatory Health Care Facilities

Clinic/Center
Rural Health

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JOHN SHAWVER ALEXANDER

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(209) 754-6258

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2274213
Facility Type
Other - NONPROFIT TRIBAL CORP
Certificate Effective Date
December 28, 2024
Certificate Expiration Date
December 27, 2026
Laboratory Director
ROBERT I. REINA
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to M A C T Health Board Incorporated in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1871233692, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
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 7 → 14 → 5 2 → 4 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 4 + 3 + 6 + 6 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1871233692.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Marriage & Family Therapist
13975 MONO WAY STE G
SONORA, CA 95370
Nurse Practitioner (Psychiatric/Mental Health)
13975 MONO WAY STE G
SONORA, CA 95370
Family Medicine
13975 MONO WAY STE G
SONORA, CA 95370
Registered Nurse
13975 MONO WAY STE G
SONORA, CA 95370
Nurse Practitioner (Family)
13975 MONO WAY STE G
SONORA, CA 95370
General Practice
13975 MONO WAY STE G
SONORA, CA 95370
Physician Assistant
13975 MONO WAY STE G
SONORA, CA 95370

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871233692, enumerated as an "organization" on March 30, 2022.

The provider is located at 13975 MONO WAY STE G SONORA, CA 95370 and the phone number is (209) 288-6502.

Clinic/Center with taxonomy code 261QF0400X and a focus in Federally Qualified Health Center (FQHC).