ALEXANDRA VICTORIA DEMCHAK
NPI 1548044217
Student in an Organized Health Care Education/Training Program in Ponce, PR

NPI Status: Active since August 23, 2023

Contact Information

2213 PONCE BYP
PONCE, PR
ZIP 00717
Phone: (787) 840-8686

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

About ALEXANDRA DEMCHAK

This page provides the complete NPI Profile along with additional information for Alexandra Demchak, a primary care provider established in Ponce, 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 1548044217 assigned on August 2023. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1548044217
Provider Name
ALEXANDRA VICTORIA DEMCHAK
Gender
Female
Entity Type
Individual
Location Address
2213 PONCE BYP PONCE, PR 00717
Location Phone
(787) 840-8686
Mailing Address
5859 AVE. ISLA VERDE COND. CORAL BEACH APT. 1714 TORRE 2 CAROLINA, PR 00979
Mailing Phone
(787) 525-1601
Is Sole Proprietor?
No
Enumeration Date
08-23-2023
Last Update Date
08-23-2023
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A primary care provider (PCP) like Alexandra Demchak 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 1548044217, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 0 + 4 + 8 + 2 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1548044217.

Other Providers at the Same Location


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

Clinic/Center (Ambulatory Surgical)
2213 PONCE BYP, EDIF PARRA SUITE 201
PONCE, PR 00717
General Practice
2213 PONCE BYP
PONCE, PR 00717
Independent Medical Examiner
2213 PONCE BYP
PONCE, PR 00717
General Practice
2213 PONCE BYP
PONCE, PR 00717
Internal Medicine
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
Durable Medical Equipment & Medical Supplies
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
Internal Medicine
2213 PONCE BYP
PONCE, PR 00717
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2213 PONCE BYP
PONCE, PR 00717
Urology
2213 PONCE BYP
PONCE, PR 00717
Internal Medicine
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717
General Practice
2213 PONCE BYP
PONCE, PR 00717
Internal Medicine
2213 PONCE BYP
PONCE, PR 00717
Student in an Organized Health Care Education/Training Program
2213 PONCE BYP
PONCE, PR 00717

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548044217, enumerated as an "individual" on August 23, 2023.

The provider is located at 2213 PONCE BYP PONCE, PR 00717 and the phone number is (787) 840-8686.

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