MR. SAMUEL ANTONIO BUENVIAJE CASTANO C.S.A
NPI 1508099250
Physician Assistant - Surgical in Rockville, MD

NPI Status: Active since August 28, 2009

Contact Information

1 RESEARCH CT
ROCKVILLE, MD
ZIP 20850
Phone: (240) 403-4067
Fax: (301) 519-8001

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About SAMUEL ANTONIO CASTANO

This page provides the complete NPI Profile along with additional information for Samuel Antonio Castano, a provider established in Rockville, Maryland with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1508099250 assigned on August 2009. The practitioner's primary taxonomy code is 363AS0400X. The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1508099250
Provider Name
MR. SAMUEL ANTONIO BUENVIAJE CASTANO C.S.A
Gender
Male
Entity Type
Individual
Location Address
1 RESEARCH CT ROCKVILLE, MD 20850
Location Phone
(240) 403-4067
Location Fax
(301) 519-8001
Mailing Address
5804 PADDLEFISH CT WALDORF, MD 20603
Mailing Phone
(301) 632-2031
Is Sole Proprietor?
No
Enumeration Date
08-28-2009
Last Update Date
08-28-2009
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers

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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 1508099250, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 0 → 0 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 0 + 9 + 1 + 8 + 2 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1508099250.

Other Providers at the Same Location


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

Specialist
1 RESEARCH CT, SUITE 450
ROCKVILLE, MD 20850
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Physician Assistant (Surgical)
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Home Health
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Behavior Analyst
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Behavior Technician
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Behavior Technician
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Behavior Technician
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ROCKVILLE, MD 20850
Behavior Technician
1 RESEARCH CT
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Behavior Technician
1 RESEARCH CT
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Behavior Technician
1 RESEARCH CT
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Behavior Technician
1 RESEARCH CT
ROCKVILLE, MD 20850
Behavior Technician
1 RESEARCH CT
ROCKVILLE, MD 20850
Behavior Technician
1 RESEARCH CT
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Behavior Technician
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Behavior Technician
1 RESEARCH CT
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Custodial Care Facility (Adult Care Home)
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Specialist/Technologist, Other (Surgical Assistant)
1 RESEARCH CT, SUITE 450
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Specialist
1 RESEARCH CT, SU 450
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Specialist
1 RESEARCH CT, SU 450
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508099250, enumerated as an "individual" on August 28, 2009.

The provider is located at 1 RESEARCH CT ROCKVILLE, MD 20850 and the phone number is (240) 403-4067.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.