DR. WILLIAM MARTIN YUDT M.D.
NPI 1336110204
Pathology - Anatomic Pathology & Clinical Pathology in Bethesda, MD

NPI Status: Active since January 30, 2006

Contact Information

8901 WISCONSIN AVE.
NATIONAL NAVAL MEDICAL CENTER, RADIOLOGY DEPT.
BETHESDA, MD
ZIP 20889
Phone: (301) 295-5050

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology & Clinical Pathology

About WILLIAM YUDT

This page provides the complete NPI Profile along with additional information for William Yudt, a provider established in Bethesda, Maryland with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1336110204 assigned on January 2006. The practitioner's primary taxonomy code is 207ZP0102X with license number 01027196A (IN). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1336110204
Provider Name
DR. WILLIAM MARTIN YUDT M.D.
Gender
Male
Entity Type
Individual
Location Address
8901 WISCONSIN AVE. NATIONAL NAVAL MEDICAL CENTER, RADIOLOGY DEPT. BETHESDA, MD 20889
Location Phone
(301) 295-5050
Mailing Address
PO BOX 23943 BALTIMORE, MD 21203
Mailing Phone
(301) 295-4981
Is Sole Proprietor?
Yes
Enumeration Date
01-30-2006
Last Update Date
09-11-2025
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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

Pathology Anatomic Pathology & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
01027196A
License State
IN
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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)
1207U00000XAllopathic & Osteopathic Physicians

Nuclear Medicine

01027196A (IN)
2207UN0901XAllopathic & Osteopathic Physicians

Nuclear Medicine
Nuclear Cardiology

01027196A (IN)
3207UN0902XAllopathic & Osteopathic Physicians

Nuclear Medicine
Nuclear Imaging & Therapy

01027196A (IN)
4207UN0903XAllopathic & Osteopathic Physicians

Nuclear Medicine
In Vivo & In Vitro Nuclear Medicine

01027196A (IN)

Reviews for DR. WILLIAM MARTIN YUDT M.D.

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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 1336110204, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 2 + 1 + 0 + 2 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1336110204.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
8901 WISCONSIN AVE., DEPT. OF OBSTETRICS AND GYNECOLOGY
BETHESDA, MD 20889
Dental Hygienist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Pharmacist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Dentist (Prosthodontics)
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE., BLDG. 10, 7W
BETHESDA, MD 20889
Pharmacist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Pharmacist
8901 WISCONSIN AVE., PHARMACY SERVICE
BETHESDA, MD 20889
Pharmacist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Pharmacist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Pharmacist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Clinical Neuropsychologist
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Dentist
8901 WISCONSIN AVE., BLDG 1
BETHESDA, MD 20889
Podiatrist (Primary Podiatric Medicine)
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Internal Medicine
8901 WISCONSIN AVE., WALTER REED NATIONAL MILITARY MEDICAL CTR
BETHESDA, MD 20889
Psychiatry & Neurology (Neurology)
8901 WISCONSIN AVE., NATIONAL NAVAL MEDICAL CENTER, DEPT. OF NEUROLOGY
BETHESDA, MD 20889
Dentist (Prosthodontics)
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Dentist (Periodontics)
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Dermatology (MOHS-Micrographic Surgery)
8901 WISCONSIN AVE.
BETHESDA, MD 20889
Anesthesiology
8901 WISCONSIN AVE., TRANSITIONAL PRGM WRNMMC
BETHESDA, MD 20889
Internal Medicine
8901 WISCONSIN AVE., INTERNAL MEDICINE
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336110204, enumerated as an "individual" on January 30, 2006.

The provider is located at 8901 WISCONSIN AVE. NATIONAL NAVAL MEDICAL CENTER, RADIOLOGY DEPT. BETHESDA, MD 20889 and the phone number is (301) 295-5050.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.