ALLISON UNDERHILL LPCC
NPI 1144513441
Counselor - Professional in San Diego, CA

NPI Status: Active since May 18, 2011

Contact Information

1094 CUDAHY PL
SUITE 314
SAN DIEGO, CA
ZIP 92110
Phone: (619) 276-8112

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  • Individual
  • Female
  • Counselor
  • Professional

About ALLISON UNDERHILL

This page provides the complete NPI Profile along with additional information for Allison Underhill, a provider established in San Diego, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1144513441 assigned on May 2011. The practitioner's primary taxonomy code is 101YP2500X with license number 2264 (CA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1144513441
Provider Name
ALLISON UNDERHILL LPCC
Gender
Female
Entity Type
Individual
Location Address
1094 CUDAHY PL SUITE 314 SAN DIEGO, CA 92110
Location Phone
(619) 276-8112
Mailing Address
1094 CUDAHY PL SUITE 314 SAN DIEGO, CA 92110
Mailing Phone
(619) 276-8112
Is Sole Proprietor?
Yes
Enumeration Date
05-18-2011
Last Update Date
01-22-2016
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
2264
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

 

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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 1144513441, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
4
Doubled → 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 4 → 8 5 → 10 → 1 3 → 6 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 1 + 0 + 1 + 6 + 4 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1144513441.

Other Providers at the Same Location


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

Social Worker (Clinical)
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Social Worker (Clinical)
1094 CUDAHY PL, 314
SAN DIEGO, CA 92110
Social Worker (Clinical)
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL
SAN DIEGO, CA 92110
Registered Nurse (Psychiatric/Mental Health)
1094 CUDAHY PL, SUIET 314
SAN DIEGO, CA 92110
Psychologist (Clinical)
1094 CUDAHY PL, STE. #314
SAN DIEGO, CA 92110
Registered Nurse (Psychiatric/Mental Health, Adult)
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Registered Nurse (Psychiatric/Mental Health)
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Psychologist
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Registered Nurse (Psychiatric/Mental Health, Adult)
1094 CUDAHY PL, STE. 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL, 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Registered Nurse (Psychiatric/Mental Health)
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL
SAN DIEGO, CA 92110
Social Worker (Clinical)
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL, SUITE 314/312
SAN DIEGO, CA 92110
Case Manager/Care Coordinator
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Psychologist
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110
Marriage & Family Therapist
1094 CUDAHY PL, SUITE 314
SAN DIEGO, CA 92110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144513441, enumerated as an "individual" on May 18, 2011.

The provider is located at 1094 CUDAHY PL SUITE 314 SAN DIEGO, CA 92110 and the phone number is (619) 276-8112.

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