LUIS MENDEZ CASTELLANOS MD PC
NPI 1508137803
Clinic/Center - Adult Day Care in New York, NY

NPI Status: Active since January 18, 2012

Contact Information

336 FORT WASHINGTON AVE
SUITE 1-F
NEW YORK, NY
ZIP 10033
Phone: (212) 740-8231
Fax: (212) 740-3420

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  • Organization
  • Clinic/Center
  • Adult Day Care

About LUIS MENDEZ CASTELLANOS MD PC

This page provides the complete NPI Profile along with additional information for Luis Mendez Castellanos Md Pc, a provider established in New York, New York operating as a Clinic/center, focusing in adult day care . The healthcare provider is registered in the NPI registry with number 1508137803 assigned on January 2012. The practitioner's primary taxonomy code is 261QA0600X with license number 196245 (NY). The provider is registered as an organization and their NPI record was last updated 14 years ago. The authorized official of this NPI record is Dr. Luis Rafael Mendez Md (President)

NPI
1508137803
Provider Name
LUIS MENDEZ CASTELLANOS MD PC
Entity Type
Organization
Location Address
336 FORT WASHINGTON AVE SUITE 1-F NEW YORK, NY 10033
Location Phone
(212) 740-8231
Location Fax
(212) 740-3420
Mailing Address
336 FORT WASHINGTON AVE SUITE 1-F NEW YORK, NY 10033
Mailing Phone
(212) 740-8231
Mailing Fax
(212) 740-3420
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-18-2012
Last Update Date
01-18-2012
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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

Clinic/Center Adult Day Care

Taxonomy Code
261QA0600X
Type
Ambulatory Health Care Facilities
License No.
196245
License State
NY

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. LUIS RAFAEL MENDEZ MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(212) 740-8231

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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 1508137803, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 0 → 0 1 → 2 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 + 5 + 0 + 8 + 2 + 3 + 1 + 4 + 8 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1508137803.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Dentist (General Practice)
336 FORT WASHINGTON AVE, SUITE 1-B
NEW YORK, NY 10033
Internal Medicine
336 FORT WASHINGTON AVE, SUITE 1-F
NEW YORK, NY 10033
Dentist
336 FORT WASHINGTON AVE, SUITE 1B
NEW YORK, NY 10033
Community/Behavioral Health
336 FORT WASHINGTON AVE, FIRST FLOOR
NEW YORK, NY 10033
Counselor
336 FORT WASHINGTON AVE, FIRST FLOOR
NEW YORK, NY 10033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508137803, enumerated as an "organization" on January 18, 2012.

The provider is located at 336 FORT WASHINGTON AVE SUITE 1-F NEW YORK, NY 10033 and the phone number is (212) 740-8231.

Clinic/Center with taxonomy code 261QA0600X and a focus in Adult Day Care.