ANA CLAUDIA MANCILLA M.S.
NPI 1558019844
Counselor - Professional in South Pasadena, CA

NPI Status: Active since March 15, 2022

Contact Information

625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA
ZIP 91030
Phone: (626) 441-4221

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  • Individual
  • Female
  • Counselor
  • Professional

About ANA MANCILLA

This page provides the complete NPI Profile along with additional information for Ana Mancilla, a provider established in South Pasadena, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1558019844 assigned on March 2022. The practitioner's primary taxonomy code is 101YP2500X with license number 20617 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1558019844
Provider Name
ANA CLAUDIA MANCILLA M.S.
Gender
Female
Entity Type
Individual
Location Address
625 FAIR OAKS AVE STE 300 SOUTH PASADENA, CA 91030
Location Phone
(626) 441-4221
Mailing Address
625 FAIR OAKS AVE STE 300 SOUTH PASADENA, CA 91030
Is Sole Proprietor?
No
Enumeration Date
03-15-2022
Last Update Date
09-30-2025
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
20617
License State
CA

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

 
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

APCC11617 (CA)
3225400000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Rehabilitation Practitioner

 

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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 1558019844, 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
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 0 → 0 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 0 + 1 + 1 + 8 + 8 + 8 + 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 1558019844.

Other Providers at the Same Location


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

Social Worker (Clinical)
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Marriage & Family Therapist
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Counselor
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Social Worker (Clinical)
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Social Worker (Clinical)
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Psychologist (Clinical)
625 FAIR OAKS AVE STE 300, HATHAWAY-SYCAMORES CHILD AND FAMILY SERVICES
SOUTH PASADENA, CA 91030
Counselor
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Social Worker (Clinical)
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Counselor (Mental Health)
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Psychologist (Clinical)
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Marriage & Family Therapist
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030
Rehabilitation Practitioner
625 FAIR OAKS AVE STE 300
SOUTH PASADENA, CA 91030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558019844, enumerated as an "individual" on March 15, 2022.

The provider is located at 625 FAIR OAKS AVE STE 300 SOUTH PASADENA, CA 91030 and the phone number is (626) 441-4221.

Counselor with taxonomy code 101YP2500X and a focus in Professional.