JUAN T TOMASINI MD
NPI 1720197338
Internal Medicine - Gastroenterology in Rio Piedras, PR

NPI Status: Active since August 29, 2006

Contact Information

CLINICA DE LA ESCUELA DE MEDICINA
REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR
ZIP 00921
Phone: (787) 758-7910
Fax: (787) 625-1966

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About JUAN TOMASINI

This page provides the complete NPI Profile along with additional information for Juan Tomasini, an internist established in Rio Piedras, Puerto Rico with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1720197338 assigned on August 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 2766 (PR). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1720197338
Provider Name
JUAN T TOMASINI MD
Gender
Male
Entity Type
Individual
Location Address
CLINICA DE LA ESCUELA DE MEDICINA REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA RIO PIEDRAS, PR 00921
Location Phone
(787) 758-7910
Location Fax
(787) 625-1966
Mailing Address
GASTROENTEROLOGIA RCM PO BOX 29134 SAN JUAN, PR 00929
Mailing Phone
(787) 758-2525
Mailing Fax
(787) 625-1966
Is Sole Proprietor?
No
Enumeration Date
08-29-2006
Last Update Date
03-07-2023
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An internist like Juan Tomasini is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
2766
License State
PR
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

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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 1720197338, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 2 + 9 + 1 + 4 + 3 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1720197338.

Other Providers at the Same Location


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

Internal Medicine
CLINICA DE LA ESCUELA DE MEDICINA, SHOPPING REPARTO, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Internal Medicine (Gastroenterology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING AVE AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Pediatrics (Pediatric Hematology-Oncology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Surgery
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Internal Medicine (Gastroenterology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
SAN JUAN, PR 00921
Pediatrics
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Psychologist (Clinical)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Internal Medicine (Rheumatology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Obstetrics & Gynecology
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING CENTER
SAN JUAN, PR 00921
Ophthalmology
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING
RIO PIEDRAS, PR 00921
Obstetrics & Gynecology (Gynecology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
SAN JUAN, PR 00921
Internal Medicine (Endocrinology, Diabetes & Metabolism)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Clinic/Center (Ambulatory Surgical)
CLINICA DE LA ESCUELA DE MEDICINA, SHOPPING REPARTO METROPOLITANO, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Pediatrics (Pediatric Nephrology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING
RIO PIEDRAS, PR 00921
Internal Medicine (Gastroenterology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Psychiatry & Neurology (Neurology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING AVE. AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Psychiatry & Neurology (Geriatric Psychiatry)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA
SAN JUAN, PR 00921
Internal Medicine (Endocrinology, Diabetes & Metabolism)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING AVE AMERICO MIRANDA
RIO PIEDRAS, PR 00921
Pediatrics (Pediatric Nephrology)
CLINICA DE LA ESCUELA DE MEDICINA, REPARTO METROPOLITANO SHOPPING AVE AMERICO MIRANDA
RIO PIEDRAS, PR 00921

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720197338, enumerated as an "individual" on August 29, 2006.

The provider is located at CLINICA DE LA ESCUELA DE MEDICINA REPARTO METROPOLITANO SHOPPING, AVE. AMERICO MIRANDA RIO PIEDRAS, PR 00921 and the phone number is (787) 758-7910.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.