DR. NANCY LYNN GILBERT PH.D.
NPI 1720116742
Psychologist - Clinical Child & Adolescent in Beverly Hills, CA

NPI Status: Active since March 01, 2007

Contact Information

9171 WILSHIRE BLVD
STE. 615
BEVERLY HILLS, CA
ZIP 90210
Phone: (310) 485-8898

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About NANCY GILBERT

This page provides the complete NPI Profile along with additional information for Nancy Gilbert, a provider established in Beverly Hills, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1720116742 assigned on March 2007. The practitioner's primary taxonomy code is 103TC2200X with license number PSY19550 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1720116742
Provider Name
DR. NANCY LYNN GILBERT PH.D.
Gender
Female
Entity Type
Individual
Location Address
9171 WILSHIRE BLVD STE. 615 BEVERLY HILLS, CA 90210
Location Phone
(310) 485-8898
Mailing Address
9171 WILSHIRE BLVD STE. 615 BEVERLY HILLS, CA 90210
Mailing Phone
(310) 485-8898
Is Sole Proprietor?
Yes
Enumeration Date
03-01-2007
Last Update Date
09-11-2025
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
PSY19550
License State
CA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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)
1103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

PSY19550 (CA)

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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 1720116742, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
7
Unchanged
Pos 3
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 1 → 2 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 2 + 1 + 1 + 2 + 7 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1720116742.

Other Providers at the Same Location


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

Psychologist (Clinical)
9171 WILSHIRE BLVD, #600
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, SUITE 600
BEVERLY HILLS, CA 90210
Psychiatry & Neurology (Addiction Psychiatry)
9171 WILSHIRE BLVD, SUITE 615
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, PENTHOUSE SUITE # 15
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, SUITE 350A
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, PENTHOUSE LEVEL
BEVERLY HILLS, CA 90210
Psychiatry & Neurology (Psychiatry)
9171 WILSHIRE BLVD, SUITE 600
BEVERLY HILLS, CA 90210
Psychiatry & Neurology (Psychiatry)
9171 WILSHIRE BLVD, SUITE 615
BEVERLY HILLS, CA 90210
Marriage & Family Therapist
9171 WILSHIRE BLVD, PENTHOUSE
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, PENTHOUSE 4
BEVERLY HILLS, CA 90210
Counselor (Mental Health)
9171 WILSHIRE BLVD, SUITE 680-2
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, PENTHOUSE
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, SUITE 600
BEVERLY HILLS, CA 90210
Marriage & Family Therapist
9171 WILSHIRE BLVD, SUITE 680
BEVERLY HILLS, CA 90210
Social Worker (Clinical)
9171 WILSHIRE BLVD, PH #2
BEVERLY HILLS, CA 90210
Psychologist (Clinical)
9171 WILSHIRE BLVD, SUITE 600
BEVERLY HILLS, CA 90210
Psychologist
9171 WILSHIRE BLVD, PENTHOUSE
BEVERLY HILLS, CA 90210
Psychologist
9171 WILSHIRE BLVD, SUITE 615
BEVERLY HILLS, CA 90210
Psychologist
9171 WILSHIRE BLVD, PENTHOUSE
BEVERLY HILLS, CA 90210
Marriage & Family Therapist
9171 WILSHIRE BLVD, SUITE 615
BEVERLY HILLS, CA 90210

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720116742, enumerated as an "individual" on March 01, 2007.

The provider is located at 9171 WILSHIRE BLVD STE. 615 BEVERLY HILLS, CA 90210 and the phone number is (310) 485-8898.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.