BENJAMIN PAUL FISHER
NPI 1962159608
Military Health Care Provider in Bethesda, MD

NPI Status: Active since March 02, 2022

Contact Information

8901 ROCKVILLE PIKE
BETHESDA, MD
ZIP 20889
Phone: (240) 486-6839

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  • Individual
  • Male
  • Military Health Care Provider

About BENJAMIN FISHER

This page provides the complete NPI Profile along with additional information for Benjamin Fisher, a provider established in Bethesda, Maryland with a medical specialization in Military Health Care Provider. The healthcare provider is registered in the NPI registry with number 1962159608 assigned on March 2022. The practitioner's primary taxonomy code is 171000000X with license number 0101280407 (VA). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1962159608
Provider Name
BENJAMIN PAUL FISHER
Gender
Male
Entity Type
Individual
Location Address
8901 ROCKVILLE PIKE BETHESDA, MD 20889
Location Phone
(240) 486-6839
Mailing Address
8901 ROCKVILLE PIKE BETHESDA, MD 20889
Is Sole Proprietor?
Yes
Enumeration Date
03-02-2022
Last Update Date
06-04-2026
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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

Military Health Care Provider

Taxonomy Code
171000000X
Type
Other Service Providers
License No.
0101280407
License State
VA
Taxonomy Description
Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.

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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 1962159608, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 6 → 12 → 3 1 → 2 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 2 + 5 + 1 + 8 + 6 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1962159608.

Other Providers at the Same Location


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

Obstetrics & Gynecology
8901 ROCKVILLE PIKE, OBG NNMC
BETHESDA, MD 20889
Pediatrics (Neonatal-Perinatal Medicine)
8901 ROCKVILLE PIKE, BUILDING 10, 6TH FLOOR (NICU)
BETHESDA, MD 20889
Surgery
8901 ROCKVILLE PIKE, DEPARTMENT OF SURGERY
BETHESDA, MD 20889
Pediatrics
8901 ROCKVILLE PIKE, PEDIATRICS - NNMC
BETHESDA, MD 20889
Orthopaedic Surgery (Sports Medicine)
8901 ROCKVILLE PIKE, DEPARTMENT OF ORTHPAEDIC SURGERY
BETHESDA, MD 20889
Pediatrics
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Physician Assistant (Medical)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Neuromusculoskeletal Medicine, Sports Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Emergency Medicine
8901 ROCKVILLE PIKE, DEPT OF EMERGENCY MEDICINE
BETHESDA, MD 20889
Psychiatry & Neurology (Psychiatry)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Military Health Care Provider (Independent Duty Corpsman)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Surgery
8901 ROCKVILLE PIKE, DEPARTMENT OF SURGERY, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Internal Medicine
8901 ROCKVILLE PIKE, INTERNAL MEDICINE CLINIC
BETHESDA, MD 20889
Specialist
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Pediatrics
8901 ROCKVILLE PIKE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Pharmacist
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Psychologist (Clinical)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Social Worker
8901 ROCKVILLE PIKE, BUILDING 9, ROOM 3101
BETHESDA, MD 20889
Advanced Practice Midwife
8901 ROCKVILLE PIKE
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962159608, enumerated as an "individual" on March 02, 2022.

The provider is located at 8901 ROCKVILLE PIKE BETHESDA, MD 20889 and the phone number is (240) 486-6839.

Military Health Care Provider with taxonomy code 171000000X.