ERNEST ROBERT KATZ PHD
NPI 1235239443
Psychologist - Clinical Child & Adolescent in Los Angeles, CA

NPI Status: Active since September 25, 2006

Contact Information

4650 W SUNSET BLVD
LOS ANGELES, CA
ZIP 90027
Phone: (323) 669-5922
Fax: (323) 664-5512

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  • Individual
  • Male
  • Psychologist
  • Clinical Child & Adolescent

About ERNEST KATZ

This page provides the complete NPI Profile along with additional information for Ernest Katz, a provider established in Los Angeles, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1235239443 assigned on September 2006. The practitioner's primary taxonomy code is 103TC2200X with license number PSY7421 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1235239443
Provider Name
ERNEST ROBERT KATZ PHD
Gender
Male
Entity Type
Individual
Location Address
4650 W SUNSET BLVD LOS ANGELES, CA 90027
Location Phone
(323) 669-5922
Location Fax
(323) 664-5512
Mailing Address
6430 W SUNSET BLVD SUITE 600 LOS ANGELES, CA 90028
Mailing Phone
(323) 669-2337
Mailing Fax
(323) 664-5512
Is Sole Proprietor?
No
Enumeration Date
09-25-2006
Last Update Date
07-08-2007
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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.
PSY7421
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
CP7421AMEDICARE ID-TYPE UNSPECIFIED (04)CA 
PSY074210MEDICAID (05)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 1235239443, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 3 → 6 2 → 4 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 + 2 + 6 + 5 + 4 + 3 + 1 + 8 + 4 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1235239443.

Other Providers at the Same Location


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

Nurse Practitioner (Pediatrics)
4650 W SUNSET BLVD, MS #96
LOS ANGELES, CA 90027
Pediatrics (Developmental - Behavioral Pediatrics)
4650 W SUNSET BLVD, MS#76
LOS ANGELES, CA 90027
Medical Genetics (Clinical Cytogenetics)
4650 W SUNSET BLVD, MS# 43
LOS ANGELES, CA 90027
Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Gastroenterology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Nurse Practitioner (Family)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics
4650 W SUNSET BLVD, MAILSTOP #54
LOS ANGELES, CA 90027
Pediatrics (Pediatric Cardiology)
4650 W SUNSET BLVD, CHILDREN'S HOSPITAL LOS ANGELES, MS#34
LOS ANGELES, CA 90027
Physical Therapist
4650 W SUNSET BLVD, OUTPATIENT REHABILITATION SERVICES - 6 NORTH
LOS ANGELES, CA 90027
Surgery (Surgical Critical Care)
4650 W SUNSET BLVD, MAILSTOP 100
LOS ANGELES, CA 90027
Anesthesiology
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Otolaryngology (Pediatric Otolaryngology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Otolaryngology (Pediatric Otolaryngology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Cardiology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Cardiology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Internal Medicine (Critical Care Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Internal Medicine (Critical Care Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Pediatric Cardiology)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027
Pediatrics (Adolescent Medicine)
4650 W SUNSET BLVD
LOS ANGELES, CA 90027

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235239443, enumerated as an "individual" on September 25, 2006.

The provider is located at 4650 W SUNSET BLVD LOS ANGELES, CA 90027 and the phone number is (323) 669-5922.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.