DR. GAL KATZ PHD, LP
NPI 1619853090
Psychoanalyst in New York, NY

NPI Status: Active since August 12, 2025

Contact Information

303 5TH AVE RM 1109
NEW YORK, NY
ZIP 10016
Phone: (917) 406-4658

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  • Individual
  • Male
  • Psychoanalyst

About GAL KATZ

This page provides the complete NPI Profile along with additional information for Gal Katz, a provider established in New York, New York with a medical specialization in Psychoanalyst. The healthcare provider is registered in the NPI registry with number 1619853090 assigned on August 2025. The practitioner's primary taxonomy code is 102L00000X with license number 001256-01 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1619853090
Provider Name
DR. GAL KATZ PHD, LP
Gender
Male
Entity Type
Individual
Location Address
303 5TH AVE RM 1109 NEW YORK, NY 10016
Location Phone
(917) 406-4658
Mailing Address
1874 PUTNAM AVE APT 3R RIDGEWOOD, NY 11385
Mailing Phone
(347) 205-4797
Is Sole Proprietor?
Yes
Enumeration Date
08-12-2025
Last Update Date
08-12-2025
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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

Psychoanalyst

Taxonomy Code
102L00000X
Type
Behavioral Health & Social Service Providers
License No.
001256-01
License State
NY
Taxonomy Description
Psychoanalysis is a comprehensive, theoretical framework which, when applied to a treatment process, consists of an intensive verbal, therapeutic relationship between an analyst and an analysand which aims for symptom relief, emotional growth, and personal integration. The psychoanalytic treatment process includes, but is not limited to, the recognition of unconscious processes and conflicts; the significance of developmental influences; and the impact of resistances, defenses, transference and countertransference phenomena. Treatment is enhanced by an understanding developed in the analyst's training and personal analysis of unconscious manifestations, such as dreams, slips of the tongue, fantasies and day dreams. Psychoanalytic technique varies in relation to theoretical orientation.

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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 1619853090, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
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 1 → 2 8 → 16 → 7 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 6 + 5 + 6 + 0 + 1 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1619853090.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Social Worker (Clinical)
303 5TH AVE RM 1109
NEW YORK, NY 10016

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619853090, enumerated as an "individual" on August 12, 2025.

The provider is located at 303 5TH AVE RM 1109 NEW YORK, NY 10016 and the phone number is (917) 406-4658.

Psychoanalyst with taxonomy code 102L00000X.