JOHN PATRICK MCNULTY MS, CCP
NPI 1780300814
Perfusionist in Palo Alto, CA

NPI Status: Active since October 19, 2022

Contact Information

500 PASTEUR DR
PALO ALTO, CA
ZIP 94304
Phone: (650) 353-1656

NPI Profile Information
Primary Taxonomy
Group Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Perfusionist

About JOHN MCNULTY

This page provides the complete NPI Profile along with additional information for John Mcnulty, a provider established in Palo Alto, California with a medical specialization in Perfusionist. The healthcare provider is registered in the NPI registry with number 1780300814 assigned on October 2022. The practitioner's primary taxonomy code is 242T00000X with license number 189074 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago. John Mcnulty operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI: 1780300814
Provider Name: JOHN PATRICK MCNULTY MS, CCP
Gender: Male
Entity Type: Individual
Location Address: 500 PASTEUR DR PALO ALTO, CA 94304
Location Phone: (650) 353-1656
Mailing Address: 500 PASTEUR DR PALO ALTO, CA 94304
Is Sole Proprietor?: Yes
Enumeration Date: 10-19-2022
Last Update Date: 10-19-2022
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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: Perfusionist
Taxonomy Code: 242T00000X
Type: Technologists, Technicians & Other Technical Service Providers
License No.: 189074
License State: CA
Taxonomy Description: A perfusionist operates extracorporeal circulation and autotransfusion equipment during any medical situation where it is necessary to support or temporarily replace the patient's circulatory or respiratory function. The perfusionist is knowledgeable concerning the variety of equipment available to perform extracorporeal circulation functions and is responsible, in consultation with the physician, for selecting the appropriate equipment and techniques to be used.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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 1780300814, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

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 8 → 16 → 7 3 → 6 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 6 + 0 + 0 + 8 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1780300814.