FRANCIS JOHN ZALDIVAR M.D., LSA
NPI 1225329030
Physician Assistant - Surgical in Houston, TX

NPI Status: Active since April 27, 2011

Contact Information

12218 JONES RD STE D216
HOUSTON, TX
ZIP 77070
Phone: (281) 653-2924
Fax: (832) 478-9266

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About FRANCIS ZALDIVAR

This page provides the complete NPI Profile along with additional information for Francis Zaldivar, a provider established in Houston, Texas with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1225329030 assigned on April 2011. The practitioner's primary taxonomy code is 363AS0400X with license number SA00522 (TX). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1225329030
Provider Name
FRANCIS JOHN ZALDIVAR M.D., LSA
Gender
Male
Entity Type
Individual
Location Address
12218 JONES RD STE D216 HOUSTON, TX 77070
Location Phone
(281) 653-2924
Location Fax
(832) 478-9266
Mailing Address
12218 JONES RD STE D216 HOUSTON, TX 77070
Mailing Phone
(281) 653-2924
Mailing Fax
(832) 478-9266
Is Sole Proprietor?
No
Enumeration Date
04-27-2011
Last Update Date
09-22-2016
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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
License No.
SA00522
License State
TX

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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 1225329030, 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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 3 → 6 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 6 + 2 + 1 + 8 + 0 + 6 + 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 1225329030.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Specialist/Technologist, Other (Surgical Assistant)
12218 JONES RD STE D216
HOUSTON, TX 77070

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225329030, enumerated as an "individual" on April 27, 2011.

The provider is located at 12218 JONES RD STE D216 HOUSTON, TX 77070 and the phone number is (281) 653-2924.

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