DR. BRIAN C HATCH OD, MBA, MS, DAAO
NPI 1699757419
Optometrist in Norfolk, VA

NPI Status: Active since November 17, 2005

Contact Information

1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA
ZIP 23511
Phone: (757) 953-8996

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  • Individual
  • Male
  • Optometrist

About BRIAN HATCH

This page provides the complete NPI Profile along with additional information for Brian Hatch, a provider established in Norfolk, Virginia with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1699757419 assigned on November 2005. The practitioner's primary taxonomy code is 152W00000X with license number 0618002795 (VA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1699757419
Provider Name
DR. BRIAN C HATCH OD, MBA, MS, DAAO
Gender
Male
Entity Type
Individual
Location Address
1721 ADMIRAL TAUSSIG BLVD NORFOLK, VA 23511
Location Phone
(757) 953-8996
Mailing Address
2956 JOHN TYLER HWY WILLIAMSBURG, VA 23185
Mailing Phone
(603) 283-2873
Is Sole Proprietor?
No
Enumeration Date
11-17-2005
Last Update Date
07-08-2022
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
0618002795
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

ODP-1016 (ID)
2152W00000XEye and Vision Services Providers

Optometrist

2725T (OR)

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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 1699757419, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 9 → 18 → 9 7 → 14 → 5 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 4 + 5 + 1 + 4 + 4 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1699757419.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Military Health Care Provider (Independent Duty Corpsman)
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Dentist (Endodontics)
1721 ADMIRAL TAUSSIG BLVD, SEWELL'S POINT BRANCH MEDICAL CLINIC
NORFOLK, VA 23511
Psychologist (Clinical)
1721 ADMIRAL TAUSSIG BLVD, DEPARTMENT OF MENTAL HEALTH
NORFOLK, VA 23511
Military Health Care Provider (Independent Duty Corpsman)
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Nurse Practitioner (Primary Care)
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Military Health Care Provider
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Family Medicine
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Audiologist
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Psychologist (Clinical)
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Family Medicine
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Military Health Care Provider
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
General Practice
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Family Medicine
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Physician Assistant
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Physician Assistant
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Optometrist
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Physician Assistant
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Dentist (General Practice)
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511
Optometrist
1721 ADMIRAL TAUSSIG BLVD
NORFOLK, VA 23511

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699757419, enumerated as an "individual" on November 17, 2005.

The provider is located at 1721 ADMIRAL TAUSSIG BLVD NORFOLK, VA 23511 and the phone number is (757) 953-8996.

Optometrist with taxonomy code 152W00000X.