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

LOGAN ERZ MD
NPI 1902300312
Surgery - Plastic and Reconstructive Surgery in Tulsa, OK

Active since March 20, 2018
6475 S YALE AVE STE 406, TULSA, OK 74136(918) 502-7175(918) 502-7180 Get Directions Write a Review

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

Record update history: Jul 13, 2026, May 14, 2023, Mar 20, 2018 (3 updates tracked since 2018).

  • Individual
  • Male
  • Surgery
  • Plastic and Reconstructive Surgery

About LOGAN ERZ

This page provides the complete NPI Profile along with additional information for Logan Erz, a provider established in Tulsa, Oklahoma with a medical specialization in Surgery, focusing in plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1902300312 assigned on March 2018. The practitioner's primary taxonomy code is 2086S0122X with license number 41479 (OK). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1902300312
Provider Name
LOGAN ERZ MD
Gender
Male
Entity Type
Individual
Location Address
6475 S YALE AVE STE 406 TULSA, OK 74136
Location Phone
(918) 502-7175
Location Fax
(918) 502-7180
Mailing Address
6600 S YALE AVE STE 1200 TULSA, OK 74136
Is Sole Proprietor?
No
Enumeration Date
03-20-2018
Last Update Date
07-13-2026
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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

Surgery Plastic and Reconstructive Surgery

Taxonomy Code
2086S0122X
Type
Allopathic & Osteopathic Physicians
License No.
41479
License State
OK
Taxonomy Description
A surgeon who specializes in plastic and reconstructive surgery.

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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 1902300312, 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
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 0 → 0 3 → 6 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 6 + 0 + 0 + 3 + 2 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1902300312.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Surgery
6475 S YALE AVE STE 406
TULSA, OK 74136
Physician Assistant (Surgical)
6475 S YALE AVE STE 406
TULSA, OK 74136
Nurse Practitioner (Acute Care)
6475 S YALE AVE STE 406
TULSA, OK 74136
Plastic Surgery
6475 S YALE AVE STE 406
TULSA, OK 74136

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902300312, enumerated as an "individual" on March 20, 2018.

The provider is located at 6475 S YALE AVE STE 406 TULSA, OK 74136 and the phone number is (918) 502-7175.

Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.