DAVID GUSTAFSON MD
NPI 1306475363
Pathology - Dermatopathology in Pittsburgh, PA
NPI Status: Active since April 02, 2020
Contact Information
875 GREENTREE RD STE 325
PITTSBURGH, PA
ZIP 15220
Phone: (412) 920-7994
- Individual
- Male
- Pathology
- Dermatopathology
About DAVID GUSTAFSON
This page provides the complete NPI Profile along with additional information for David Gustafson, a provider established in Pittsburgh, Pennsylvania with a medical specialization in Pathology, focusing in dermatopathology . The healthcare provider is registered in the NPI registry with number 1306475363 assigned on April 2020. The practitioner's primary taxonomy code is 207ZD0900X with license number MD489263C (PA). The provider is registered as an individual and his NPI record was last updated March 2026.
- NPI
- 1306475363
- Provider Name
- DAVID GUSTAFSON MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 875 GREENTREE RD STE 325 PITTSBURGH, PA 15220
- Location Phone
- (412) 920-7994
- Mailing Address
- 875 GREENTREE RD STE 325 PITTSBURGH, PA 15220
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-02-2020
- Last Update Date
- 03-22-2026
- Code Navigator
Location Map
Secondary Locations
- 900 Myrtle Ave Apt 2309
El Paso, TX 79901
(512) 633-3754 - 901 Woody Hayes Dr
Columbus, OH 43210
(512) 633-3754
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
Pathology Dermatopathology
- Taxonomy Code
- 207ZD0900X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD489263C
- License State
- PA
- Taxonomy Description
- A dermatopathologist is an expert in diagnosing and monitoring diseases of the skin including infectious, immunologic, degenerative, and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings, and smears of skin lesions by means of light microscopy, electron microscopy, and fluorescence microscopy.
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) |
|---|---|---|---|---|
| 1 | 207ZP0102X | Allopathic & Osteopathic Physicians | Pathology | 35.149829 (OH) |
| 2 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
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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 1306475363, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1306475363, enumerated as an "individual" on April 02, 2020.
The provider is located at 875 GREENTREE RD STE 325 PITTSBURGH, PA 15220 and the phone number is (412) 920-7994.
Pathology with taxonomy code 207ZD0900X and a focus in Dermatopathology.
