DR. DOUGLAS R GRAY O.D., F.A.A.O.
NPI 1851367825
Optometrist in Fort Bragg, NC

NPI Status: Active since February 28, 2006

Contact Information

WOMACK ARMY MEDICAL CENTER
2817 ROCK MERRITT AVE STOP A
FORT BRAGG, NC
ZIP 28310
Phone: (910) 907-8922
Fax: (910) 907-6069

Get Directions Write a Review

  • Individual
  • Male
  • Optometrist

About DOUGLAS GRAY

This page provides the complete NPI Profile along with additional information for Douglas Gray, a provider established in Fort Bragg, North Carolina with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1851367825 assigned on February 2006. The practitioner's primary taxonomy code is 152W00000X with license number 0618002475 (VA). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1851367825
Provider Name
DR. DOUGLAS R GRAY O.D., F.A.A.O.
Gender
Male
Entity Type
Individual
Location Address
WOMACK ARMY MEDICAL CENTER 2817 ROCK MERRITT AVE STOP A FORT BRAGG, NC 28310
Location Phone
(910) 907-8922
Location Fax
(910) 907-6069
Mailing Address
WOMACK ARMY MEDICAL CENTER 2817 ROCK MERRITT AVE STOP A FORT BRAGG, NC 28310
Mailing Phone
(910) 907-8922
Mailing Fax
(910) 907-6069
Is Sole Proprietor?
Yes
Enumeration Date
02-28-2006
Last Update Date
03-17-2026
Code Navigator

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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
0618002475
License State
VA
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

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)
1152W00000XEye and Vision Services Providers

Optometrist

18003089A (IN)

Reviews for DR. DOUGLAS R GRAY O.D., F.A.A.O.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1851367825, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 5 → 10 → 1 3 → 6 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 6 + 6 + 1 + 4 + 8 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1851367825.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
WOMACK ARMY MEDICAL CENTER, BLD 4 2817 REILLY RD
FAYETTEVILLE, NC 28310
Preventive Medicine (Public Health & General Preventive Medicine)
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Social Worker (Clinical)
WOMACK ARMY MEDICAL CENTER
FT BRAGG, NC 28310
Dietitian, Registered
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Psychologist (Clinical)
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Physician Assistant (Medical)
WOMACK ARMY MEDICAL CENTER, MCXC-COD, CREDENTIALS OFFICE, ATTN: SHEILA BLACKWELL
FORT BRAGG, NC 28310
Social Worker (Clinical)
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Psychologist (Clinical)
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Family Medicine
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Internal Medicine
WOMACK ARMY MEDICAL CENTER, DEPT OF MEDICINE
FT BRAGG, NC 28310
Counselor (Mental Health)
WOMACK ARMY MEDICAL CENTER, RILEY RD.
FORT BRAGG, NC 28310
Physician Assistant (Medical)
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Physical Medicine & Rehabilitation
WOMACK ARMY MEDICAL CENTER, DEPT OF ORTHO AND REHAB
FORT BRAGG, NC 28310
Advanced Practice Midwife
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Social Worker
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Physician Assistant (Medical)
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Psychiatry & Neurology (Psychiatry)
WOMACK ARMY MEDICAL CENTER
FT BRAGG, DC 28310
Emergency Medicine
WOMACK ARMY MEDICAL CENTER
FORT BRAGG, NC 28310
Audiologist
WOMACK ARMY MEDICAL CENTER, BUILDING 4-2817 REILLY ROAD
FORT BRAGG, NC 28310
Nurse Practitioner (Pediatrics)
WOMACK ARMY MEDICAL CENTER, STOP A, 2817 REILLY ROAD
FAYETTEVILLE, NC 28310

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851367825, enumerated as an "individual" on February 28, 2006.

The provider is located at WOMACK ARMY MEDICAL CENTER 2817 ROCK MERRITT AVE STOP A FORT BRAGG, NC 28310 and the phone number is (910) 907-8922.

Optometrist with taxonomy code 152W00000X.