MARCELO CHAO CASTILLO
NPI 1659945384
Case Management in Miami, FL

NPI Status: Active since May 17, 2021

Contact Information

13335 SW 124TH ST STE 115
MIAMI, FL
ZIP 33186
Phone: (305) 964-5381

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  • Individual
  • Male
  • Case Management

About MARCELO CHAO CASTILLO

This page provides the complete NPI Profile along with additional information for Marcelo Chao Castillo, a provider established in Miami, Florida with a medical specialization in Case Management. The healthcare provider is registered in the NPI registry with number 1659945384 assigned on May 2021. The practitioner's primary taxonomy code is 251B00000X. The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1659945384
Provider Name
MARCELO CHAO CASTILLO
Gender
Male
Entity Type
Individual
Location Address
13335 SW 124TH ST STE 115 MIAMI, FL 33186
Location Phone
(305) 964-5381
Mailing Address
9900 SW 107TH AVE STE 101 MIAMI, FL 33176
Mailing Phone
(305) 964-5381
Is Sole Proprietor?
Yes
Enumeration Date
05-17-2021
Last Update Date
05-17-2021
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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

Case Management

Taxonomy Code
251B00000X
Type
Agencies
Taxonomy Description
An organization that is responsible for providing case management services. The agency provides services which assist an individual in gaining access to needed medical, social, educational, and/or other services. Case management services may be used to locate, coordinate, and monitor necessary appropriate services. It may be used to encourage the use of cost-effective medical care by referrals to appropriate providers and to discourage over utilization of costly services. Case management may also serve to provide necessary coordination of non-medical services such as vocational rehabilitation, education, employment, when the services provided enable the individual to function at the highest level.

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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 1659945384, 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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 5 → 10 → 1 9 → 18 → 9 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 8 + 4 + 1 + 0 + 3 + 1 + 6 + 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 1659945384.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659945384, enumerated as an "individual" on May 17, 2021.

The provider is located at 13335 SW 124TH ST STE 115 MIAMI, FL 33186 and the phone number is (305) 964-5381.

Case Management with taxonomy code 251B00000X.