LILIAN INFANTES VELAZQUEZ MD
NPI 1568306199
Student in an Organized Health Care Education/Training Program in San Juan, PR

NPI Status: Active since April 15, 2026

Contact Information

735 AVE PONCE DE LEON
SAN JUAN, PR
ZIP 00917
Phone: (787) 758-2000

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  • Individual
  • Female
  • Student in an Organized Health Care Educ...

About LILIAN INFANTES VELAZQUEZ

This page provides the complete NPI Profile along with additional information for Lilian Infantes Velazquez, a primary care provider established in San Juan, Puerto Rico with a medical specialization in Student In An Organized Health Care Education/training Program. The healthcare provider is registered in the NPI registry with number 1568306199 assigned on April 2026. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1568306199
Provider Name
LILIAN INFANTES VELAZQUEZ MD
Gender
Female
Entity Type
Individual
Location Address
735 AVE PONCE DE LEON SAN JUAN, PR 00917
Location Phone
(787) 758-2000
Mailing Address
405 CALLE RAFAEL LAMAR SAN JUAN, PR 00918
Mailing Phone
(787) 539-1911
Is Sole Proprietor?
No
Enumeration Date
04-15-2026
Last Update Date
04-15-2026
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A primary care provider (PCP) like Lilian Infantes Velazquez 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 .

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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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
License State
PR
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

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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 1568306199, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 3 → 6 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 6 + 0 + 1 + 2 + 1 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1568306199.

Other Providers at the Same Location


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

Internal Medicine (Hematology & Oncology)
735 AVE PONCE DE LEON, STE 408
SAN JUAN, PR 00917
Surgery
735 AVE PONCE DE LEON
SAN JUAN, PR 00917
Surgery
735 AVE PONCE DE LEON
SAN JUAN, PR 00917
Specialist
735 AVE PONCE DE LEON
SAN JUAN, PR 00917
Specialist
735 AVE PONCE DE LEON, SUITE 703
SAN JUAN, PR 00917
Internal Medicine
735 AVE PONCE DE LEON, TORRE AUXILIO MUTUO SUITE 403
SAN JUAN, PR 00917
Ophthalmology
735 AVE PONCE DE LEON, SUITE 813
SAN JUAN, PR 00917
Anesthesiology
735 AVE PONCE DE LEON, TORRE MEDICA AUXILIO MUTUO OFIC 704
SAN JUAN, PR 00917
Clinic/Center (Infusion Therapy)
735 AVE PONCE DE LEON, TORRE MEDICA AUXILIO MUTUO SUITE 604
SAN JUAN, PR 00917
Ophthalmology
735 AVE PONCE DE LEON, SUITE 502, TORRE AUXILIO MUTUO
HATO REY, PR 00917
Ophthalmology
735 AVE PONCE DE LEON, TORRE AUXILIO MUTUO, SUITE 502
SAN JUAN, PR 00917
Internal Medicine
735 AVE PONCE DE LEON, SUITE 715 TORRE AUXILIO MUTUO
SAN JUAN, PR 00917
Pathology (Anatomic Pathology & Clinical Pathology)
735 AVE PONCE DE LEON, OLD BUILDING THIRD FLOOR
HATO REY, PR 00917
Surgery
735 AVE PONCE DE LEON, TORRE AUXILIO MUTUO SUITE 603
SAN JUAN, PR 00917
Internal Medicine (Gastroenterology)
735 AVE PONCE DE LEON, TORRE MEDICA AUXILIO MUTUO SUITE 402
HATO REY, PR 00917
Internal Medicine (Cardiovascular Disease)
735 AVE PONCE DE LEON, SUITE 618 TORRE AUXILIO MUTUO
SAN JUAN, PR 00917
Surgery (Surgery of the Hand)
735 AVE PONCE DE LEON, TOEER DEL AUXILIO SUITE 709
SAN JUAN, PR 00917
Ophthalmology
735 AVE PONCE DE LEON, SUITE 202 TORRE MEDICA AUXILIO MUTUO
HATO REY, PR 00917
Dentist (General Practice)
735 AVE PONCE DE LEON, TORRE AUXILIO MUTUO 713
SAN JUAN, PR 00917
Otolaryngology
735 AVE PONCE DE LEON, TORRE MEDICA DE AUXILIO MUTUO SUITE 214
SAN JUAN, PR 00917

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568306199, enumerated as an "individual" on April 15, 2026.

The provider is located at 735 AVE PONCE DE LEON SAN JUAN, PR 00917 and the phone number is (787) 758-2000.

Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.