COLBY PATRICK RONDEAU DO
NPI 1326798141
Obstetrics & Gynecology in Brooklyn, NY

NPI Status: Active since March 25, 2022

Contact Information

374 STOCKHOLM ST
BROOKLYN, NY
ZIP 11237
Phone: (718) 963-7272

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  • Individual
  • Male
  • Obstetrics & Gynecology

About COLBY RONDEAU

This page provides the complete NPI Profile along with additional information for Colby Rondeau, a women's health care provider established in Brooklyn, New York with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1326798141 assigned on March 2022. The practitioner's primary taxonomy code is 207V00000X with license number 342982-01 (NY). The provider is registered as an individual and his NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1326798141
Provider Name
COLBY PATRICK RONDEAU DO
Gender
Male
Entity Type
Individual
Location Address
374 STOCKHOLM ST BROOKLYN, NY 11237
Location Phone
(718) 963-7272
Mailing Address
374 STOCKHOLM ST BROOKLYN, NY 11237
Mailing Phone
(718) 963-7272
Is Sole Proprietor?
Yes
Enumeration Date
03-25-2022
Last Update Date
06-29-2026
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Women's health care providers like Colby Rondeau 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.

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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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
342982-01
License State
NY
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1326798141, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 2 → 4 7 → 14 → 5 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 1 + 4 + 9 + 1 + 6 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1326798141.

Other Providers at the Same Location


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

Radiology (Radiation Oncology)
374 STOCKHOLM ST, SUITE C 08
BROOKLYN, NY 11237
Internal Medicine (Cardiovascular Disease)
374 STOCKHOLM ST, SUITE 3-046
BROOKLYN, NY 11237
Nuclear Medicine (Nuclear Cardiology)
374 STOCKHOLM ST, SUITE 3-046
BROOKLYN, NY 11237
Internal Medicine
374 STOCKHOLM ST
BROOKLYN, NY 11237
Anesthesiology
374 STOCKHOLM ST
BROOKLYN, NY 11237
Anesthesiology
374 STOCKHOLM ST
BROOKLYN, NY 11237
Anesthesiology
374 STOCKHOLM ST
BROOKLYN, NY 11237
Family Medicine
374 STOCKHOLM ST
BROOKLYN, NY 11237
Pediatrics
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Emergency Medicine
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Obstetrics & Gynecology
374 STOCKHOLM ST, C/O FACULTY PRACTICE MANAGEMENT- SUITE 1-37N
BROOKLYN, NY 11237
Physician Assistant
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Obstetrics & Gynecology
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Neurological Surgery
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Family Medicine
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Orthopaedic Surgery
374 STOCKHOLM ST, C/O FACULTY PRACTICE
BROOKLYN, NY 11237
Obstetrics & Gynecology (Gynecology)
374 STOCKHOLM ST
BROOKLYN, NY 11237
Physician Assistant
374 STOCKHOLM ST
BROOKLYN, NY 11237
Physician Assistant
374 STOCKHOLM ST
BROOKLYN, NY 11237
General Acute Care Hospital
374 STOCKHOLM ST
BROOKLYN, NY 11237

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326798141, enumerated as an "individual" on March 25, 2022.

The provider is located at 374 STOCKHOLM ST BROOKLYN, NY 11237 and the phone number is (718) 963-7272.

Obstetrics & Gynecology with taxonomy code 207V00000X.