DR. DOEL R. PEREZ M.D.
NPI 1770637902
Obstetrics & Gynecology - Gynecology in San Juan, PR

NPI Status: Active since January 23, 2007

Contact Information

200 AVE WINSTON CHURCHILL
SUITE 406
SAN JUAN, PR
ZIP 00926
Phone: (787) 753-4198
Fax: (787) 758-7531

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Gynecology

About DOEL PEREZ

This page provides the complete NPI Profile along with additional information for Doel Perez, a women's health care provider established in San Juan, Puerto Rico with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1770637902 assigned on January 2007. The practitioner's primary taxonomy code is 207VG0400X with license number 7489 (PR). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1770637902
Provider Name
DR. DOEL R. PEREZ M.D.
Gender
Male
Entity Type
Individual
Location Address
200 AVE WINSTON CHURCHILL SUITE 406 SAN JUAN, PR 00926
Location Phone
(787) 753-4198
Location Fax
(787) 758-7531
Mailing Address
SAN FRANCISCO MALL P.O. BOX 270317 SAN JUAN, PR 00901
Mailing Phone
(787) 753-4198
Mailing Fax
(787) 758-7531
Is Sole Proprietor?
Yes
Enumeration Date
01-23-2007
Last Update Date
07-08-2007
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Women's health care providers like Doel Perez 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 Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
7489
License State
PR
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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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 1770637902, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 7 → 14 → 5 6 → 12 → 3 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 1 + 2 + 3 + 1 + 4 + 9 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1770637902.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Ophthalmology
200 AVE WINSTON CHURCHILL, W CHURCHILL 2000 BLDG OF 201
RIO PIEDRAS, PR 00926
Dentist (Orthodontics and Dentofacial Orthopedics)
200 AVE WINSTON CHURCHILL, SUITE 403
SAN JUAN, PR 00926
Otolaryngology
200 AVE WINSTON CHURCHILL, SUITE 202
SAN JUAN, PR 00926
Obstetrics & Gynecology
200 AVE WINSTON CHURCHILL, SUITE 406
SAN JUAN, PR 00926
Psychologist
200 AVE WINSTON CHURCHILL, SUITE 404
SAN JUAN, PR 00926
General Practice
200 AVE WINSTON CHURCHILL, SUITE 301
SAN JUAN, PR 00926
Obstetrics & Gynecology (Obstetrics)
200 AVE WINSTON CHURCHILL, SUITE 406
SAN JUAN, PR 00926
Technician/Technologist (Optician)
200 AVE WINSTON CHURCHILL, SUITE 402
SAN JUAN, PR 00926
Ophthalmology
200 AVE WINSTON CHURCHILL, SUITE 402
SAN JUAN, PR 00926
Obstetrics & Gynecology
200 AVE WINSTON CHURCHILL, STE 303
SAN JUAN, PR 00926
Internal Medicine (Endocrinology, Diabetes & Metabolism)
200 AVE WINSTON CHURCHILL, SUITE 401
SAN JUAN, PR 00926

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770637902, enumerated as an "individual" on January 23, 2007.

The provider is located at 200 AVE WINSTON CHURCHILL SUITE 406 SAN JUAN, PR 00926 and the phone number is (787) 753-4198.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.