DAVID G BRYAN M.D.
NPI 1396748604
Obstetrics & Gynecology in Monroe, LA

NPI Status: Active since May 31, 2005

Contact Information

312 GRAMMONT ST
STE 300
MONROE, LA
ZIP 71201
Phone: (318) 388-4030
Fax: (318) 324-3334

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  • Individual
  • Male
  • Obstetrics & Gynecology

About DAVID BRYAN

This page provides the complete NPI Profile along with additional information for David Bryan, a women's health care provider established in Monroe, Louisiana with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1396748604 assigned on May 2005. The practitioner's primary taxonomy code is 207V00000X with license number 016816 (LA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1396748604
Provider Name
DAVID G BRYAN M.D.
Gender
Male
Entity Type
Individual
Location Address
312 GRAMMONT ST STE 300 MONROE, LA 71201
Location Phone
(318) 388-4030
Location Fax
(318) 324-3334
Mailing Address
312 GRAMMONT ST STE 300 MONROE, LA 71201
Mailing Phone
(318) 388-4030
Mailing Fax
(318) 324-3334
Is Sole Proprietor?
No
Enumeration Date
05-31-2005
Last Update Date
01-14-2022
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Women's health care providers like David Bryan treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
016816
License State
LA
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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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 1396748604, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
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 9 → 18 → 9 7 → 14 → 5 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 4 + 4 + 1 + 6 + 6 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1396748604.

Other Providers at the Same Location


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

Obstetrics & Gynecology
312 GRAMMONT ST, STE 300
MONROE, LA 71201
Orthopaedic Surgery
312 GRAMMONT ST, SUITE 200
MONROE, LA 71201
Physician Assistant
312 GRAMMONT ST, SUITE 302
MONROE, LA 71201
Orthopaedic Surgery
312 GRAMMONT ST, SUITE 302
MONROE, LA 71201
Orthopaedic Surgery
312 GRAMMONT ST, SUITE 302
MONROE, LA 71201
Thoracic Surgery (Cardiothoracic Vascular Surgery)
312 GRAMMONT ST, SUITE 410
MONROE, LA 71201
Nurse Anesthetist, Certified Registered
312 GRAMMONT ST, SUITE 101
MONROE, LA 71201
Pharmacist
312 GRAMMONT ST, STE 102
MONROE, LA 71201
Nurse Anesthetist, Certified Registered
312 GRAMMONT ST, SUITE 101
MONROE, LA 71201
Nurse Anesthetist, Certified Registered
312 GRAMMONT ST, SUITE 101
MONROE, LA 71201
Nurse Anesthetist, Certified Registered
312 GRAMMONT ST
MONROE, LA 71201
Surgery
312 GRAMMONT ST, SUITE 408
MONROE, LA 71201
Clinical Nurse Specialist (Medical-Surgical)
312 GRAMMONT ST, SUITE 404
MONROE, LA 71201
Clinical Medical Laboratory
312 GRAMMONT ST, SUITE 204
MONROE, LA 71201
Physical Medicine & Rehabilitation
312 GRAMMONT ST, SUITE 301
MONROE, LA 71201
Durable Medical Equipment & Medical Supplies
312 GRAMMONT ST, SUITE 102
MONROE, LA 71201
Nurse Anesthetist, Certified Registered
312 GRAMMONT ST, STE 101
MONROE, LA 71201
Audiologist
312 GRAMMONT ST, SUITE 303
MONROE, LA 71201
Clinic/Center (Medical Specialty)
312 GRAMMONT ST, #400B
MONROE, LA 71201
Marriage & Family Therapist
312 GRAMMONT ST, SUITE 300
MONROE, LA 71201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396748604, enumerated as an "individual" on May 31, 2005.

The provider is located at 312 GRAMMONT ST STE 300 MONROE, LA 71201 and the phone number is (318) 388-4030.

Obstetrics & Gynecology with taxonomy code 207V00000X.