RICARDO ULLOA
NPI 1861764391
Rehabilitation Practitioner in Palmdale, CA

NPI Status: Active since January 30, 2012

Contact Information

2260 E PALMDALE BLVD # J
PALMDALE, CA
ZIP 93550
Phone: (661) 575-1800

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  • Individual
  • Male
  • Rehabilitation Practitioner

About RICARDO ULLOA

This page provides the complete NPI Profile along with additional information for Ricardo Ulloa, a provider established in Palmdale, California with a medical specialization in Rehabilitation Practitioner. The healthcare provider is registered in the NPI registry with number 1861764391 assigned on January 2012. The practitioner's primary taxonomy code is 225400000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1861764391
Provider Name
RICARDO ULLOA
Gender
Male
Entity Type
Individual
Location Address
2260 E PALMDALE BLVD # J PALMDALE, CA 93550
Location Phone
(661) 575-1800
Mailing Address
20151 NORDHOFF ST CHATSWORTH, CA 91311
Mailing Phone
(818) 407-3200
Is Sole Proprietor?
No
Enumeration Date
01-30-2012
Last Update Date
05-09-2025
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Location Map

Secondary Locations

  • 20151 Nordhoff St
    Chatsworth, CA 91311
    (818) 407-3200

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

Rehabilitation Practitioner

Taxonomy Code
225400000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License State
CA
Taxonomy Description
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 

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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 1861764391, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 6 → 12 → 3 7 → 14 → 5 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 4 + 6 + 8 + 3 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1861764391.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Registered Nurse (Psychiatric/Mental Health)
2260 E PALMDALE BLVD # J
PALMDALE, CA 93550
Social Worker
2260 E PALMDALE BLVD # J
PALMDALE, CA 93550
Registered Nurse (Psychiatric/Mental Health)
2260 E PALMDALE BLVD # J
PALMDALE, CA 93550
Registered Nurse (Psychiatric/Mental Health)
2260 E PALMDALE BLVD # J
PALMDALE, CA 93550
Social Worker
2260 E PALMDALE BLVD # J
PALMDALE, CA 93550
Social Worker
2260 E PALMDALE BLVD # J
PALMDALE, CA 93550

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861764391, enumerated as an "individual" on January 30, 2012.

The provider is located at 2260 E PALMDALE BLVD # J PALMDALE, CA 93550 and the phone number is (661) 575-1800.

Rehabilitation Practitioner with taxonomy code 225400000X.