JOHN MARK JOHNSON
NPI 1730421421
Behavior Analyst in Oklahoma City, OK

NPI Status: Active since March 20, 2013

Contact Information

5929 N MAY AVE STE 218
OKLAHOMA CITY, OK
ZIP 73112
Phone: (405) 254-5040

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NPPES record last updated: March 20, 2013. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Behavior Analyst
  • CLIA Number: 37D2264534
  • CLIA Cert. Type: Assisted Living Facility
  • CLIA Exp. Date: 07-14-2026

About JOHN JOHNSON

This page provides the complete NPI Profile along with additional information for John Johnson, a provider established in Oklahoma City, Oklahoma with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1730421421 assigned on March 2013. The practitioner's primary taxonomy code is 103K00000X. The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1730421421
Provider Name
JOHN MARK JOHNSON
Gender
Male
Entity Type
Individual
Location Address
5929 N MAY AVE STE 218 OKLAHOMA CITY, OK 73112
Location Phone
(405) 254-5040
Mailing Address
8537 N LINDSAY AVE OKLAHOMA CITY, OK 73114
Mailing Phone
(870) 918-6410
Is Sole Proprietor?
No
Enumeration Date
03-20-2013
Last Update Date
03-20-2013
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

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
37D2264534
Facility Type
Assisted Living Facility
Certificate Effective Date
July 15, 2024
Certificate Expiration Date
July 14, 2026
Laboratory Director
KIMBERLY U. CARDENAS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to John Johnson to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1730421421, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
7
Unchanged
Pos 3
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 3 → 6 4 → 8 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 8 + 2 + 2 + 4 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1730421421.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Rehabilitation Practitioner
5929 N MAY AVE STE 218
OKLAHOMA CITY, OK 73112
Counselor (Mental Health)
5929 N MAY AVE STE 218
OKLAHOMA CITY, OK 73112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730421421, enumerated as an "individual" on March 20, 2013.

The provider is located at 5929 N MAY AVE STE 218 OKLAHOMA CITY, OK 73112 and the phone number is (405) 254-5040.

Behavior Analyst with taxonomy code 103K00000X.