DR. ALFREDO JOSE CORRETJER M.D.
NPI 1669668554
General Practice in San Juan, PR

NPI Status: Active since September 24, 2007

Contact Information

500 AVE MUNOZ RIVERA
SUITE 240
SAN JUAN, PR
ZIP 00918
Phone: (787) 765-2410
Fax: (787) 765-2410

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  • Individual
  • Male
  • General Practice

About ALFREDO CORRETJER

This page provides the complete NPI Profile along with additional information for Alfredo Corretjer, a primary care provider established in San Juan, Puerto Rico with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1669668554 assigned on September 2007. The practitioner's primary taxonomy code is 208D00000X with license number 7973 (PR). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1669668554
Provider Name
DR. ALFREDO JOSE CORRETJER M.D.
Gender
Male
Entity Type
Individual
Location Address
500 AVE MUNOZ RIVERA SUITE 240 SAN JUAN, PR 00918
Location Phone
(787) 765-2410
Location Fax
(787) 765-2410
Mailing Address
500 AVE MUNOZ RIVERA SUITE 240 SAN JUAN, PR 00918
Mailing Phone
(787) 765-2410
Mailing Fax
(787) 765-2410
Is Sole Proprietor?
Yes
Enumeration Date
09-24-2007
Last Update Date
09-24-2007
Code Navigator

A primary care provider (PCP) like Alfredo Corretjer sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
7973
License State
PR
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and 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 1669668554, 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 6 → 12 → 3 6 → 12 → 3 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 2 + 6 + 1 + 6 + 5 + 1 + 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 1669668554.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Otolaryngology (Otology & Neurotology)
500 AVE MUNOZ RIVERA, EL CENTRO II SUITE 607
SAN JUAN, PR 00918
Clinical Medical Laboratory
500 AVE MUNOZ RIVERA, COND. EL CENTRO II SUITE 25
SAN JUAN, PR 00918
Physical Medicine & Rehabilitation
500 AVE MUNOZ RIVERA, COND. EL CENTRO II OFICINA 33C
SAN JUAN, PR 00918
Clinic/Center (Health Service)
500 AVE MUNOZ RIVERA, EL CENTRO 2 LOCAL 32
SAN JUAN, PR 00918
Pathology (Anatomic Pathology & Clinical Pathology)
500 AVE MUNOZ RIVERA, CONDOMINIO EL CENTRO 2 SUITE 21
SAN JUAN, PR 00918
Psychologist (Clinical)
500 AVE MUNOZ RIVERA, EL CENTRO 1 SUITE 607
SAN JUAN, PR 00918
Psychiatry & Neurology (Psychiatry)
500 AVE MUNOZ RIVERA, COND. EL CENTRO I, SUITE 807
SAN JUAN, PR 00918
Psychiatry & Neurology (Clinical Neurophysiology)
500 AVE MUNOZ RIVERA
SAN JUAN, PR 00918

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669668554, enumerated as an "individual" on September 24, 2007.

The provider is located at 500 AVE MUNOZ RIVERA SUITE 240 SAN JUAN, PR 00918 and the phone number is (787) 765-2410.

General Practice with taxonomy code 208D00000X.