Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DONNA A JOHNSON
NPI 1508842980
Pediatrics in Oklahoma City, OK

Active since December 19, 2005
8100 S WALKER AVE, SUITE 200, OKLAHOMA CITY, OK 73139(405) 629-5343(405) 629-5334 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Pediatrics

About DONNA JOHNSON

This page provides the complete NPI Profile along with additional information for Donna Johnson, a pediatrician established in Oklahoma City, Oklahoma with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1508842980 assigned on December 2005. The practitioner's primary taxonomy code is 208000000X with license number 18635 (OK). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1508842980
Provider Name
DR. DONNA A JOHNSON
Other Name
DONNA DRESHER
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
8100 S WALKER AVE SUITE 200 OKLAHOMA CITY, OK 73139
Location Phone
(405) 629-5343
Location Fax
(405) 629-5334
Mailing Address
PO BOX 960049 OKLAHOMA CITY, OK 73196
Is Sole Proprietor?
No
Enumeration Date
12-19-2005
Last Update Date
07-13-2026
Code Navigator

A pediatrician like Donna Johnson is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
18635
License State
OK
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Reviews for DR. DONNA A JOHNSON

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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 1508842980, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 0 → 0 8 → 16 → 7 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 1 + 6 + 4 + 4 + 9 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1508842980.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Specialist/Technologist (Athletic Trainer)
8100 S WALKER AVE, SUITE B
OKLAHOMA CITY, OK 73139
Pediatrics
8100 S WALKER AVE, STE 200
OKLAHOMA CITY, OK 73139
Orthopaedic Surgery (Sports Medicine)
8100 S WALKER AVE, BLDG A
OKLAHOMA CITY, OK 73139
Internal Medicine (Gastroenterology)
8100 S WALKER AVE, BUILDING A, SUITE 230
OKLAHOMA CITY, OK 73139
Durable Medical Equipment & Medical Supplies
8100 S WALKER AVE, BUILDING C
OKLAHOMA CITY, OK 73139
Anesthesiology
8100 S WALKER AVE, BLDG C
OKLAHOMA CITY, OK 73139
Clinic/Center (Medical Specialty)
8100 S WALKER AVE, BLDG A
OKLAHOMA CITY, OK 73139
Nurse Anesthetist, Certified Registered
8100 S WALKER AVE, BLDG C
OKLAHOMA CITY, OK 73139
Internal Medicine
8100 S WALKER AVE, BLDG C
OKLAHOMA CITY, OK 73139
Nurse Anesthetist, Certified Registered
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
Physician Assistant (Medical)
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
Nurse Anesthetist, Certified Registered
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
General Acute Care Hospital
8100 S WALKER AVE, BLDG C
OKLAHOMA CITY, OK 73139
Occupational Therapist
8100 S WALKER AVE, BLDG B
OKLAHOMA CITY, OK 73139
Internal Medicine (Gastroenterology)
8100 S WALKER AVE, BLDG A, SUITE 230
OKLAHOMA CITY, OK 73139
Physical Therapist
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
Physical Therapist
8100 S WALKER AVE, BLDG B
OKLAHOMA CITY, OK 73139
Specialist/Technologist (Athletic Trainer)
8100 S WALKER AVE
OKLAHOMA CITY, OK 73139
Specialist/Technologist (Athletic Trainer)
8100 S WALKER AVE, BUILDING B
OKLAHOMA CITY, OK 73139

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508842980, enumerated as an "individual" on December 19, 2005.

The provider is located at 8100 S WALKER AVE SUITE 200 OKLAHOMA CITY, OK 73139 and the phone number is (405) 629-5343.

Pediatrics with taxonomy code 208000000X.