DR. GUY KATZ MD
NPI 1477151736
Obstetrics & Gynecology - Obstetrics in Houston, TX

NPI Status: Active since October 09, 2020

Contact Information

11914 ASTORIA BLVD STE 510
HOUSTON, TX
ZIP 77089
Phone: (832) 618-7139

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  • Individual
  • Male
  • Obstetrics & Gynecology
  • Obstetrics

About GUY KATZ

This page provides the complete NPI Profile along with additional information for Guy Katz, a women's health care provider established in Houston, Texas with a medical specialization in Obstetrics & Gynecology, focusing in obstetrics . The healthcare provider is registered in the NPI registry with number 1477151736 assigned on October 2020. The practitioner's primary taxonomy code is 207VX0000X with license number 47200 (TX). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1477151736
Provider Name
DR. GUY KATZ MD
Gender
Male
Entity Type
Individual
Location Address
11914 ASTORIA BLVD STE 510 HOUSTON, TX 77089
Location Phone
(832) 618-7139
Mailing Address
11914 ASTORIA BLVD STE 510 HOUSTON, TX 77089
Mailing Phone
(832) 618-7139
Is Sole Proprietor?
No
Enumeration Date
10-09-2020
Last Update Date
10-09-2020
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Women's health care providers like Guy Katz treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

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

Obstetrics & Gynecology Obstetrics

Taxonomy Code
207VX0000X
Type
Allopathic & Osteopathic Physicians
License No.
47200
License State
TX
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee

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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 1477151736, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 7 → 14 → 5 1 → 2 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 2 + 5 + 2 + 7 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1477151736.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Genetic Counselor, MS
11914 ASTORIA BLVD STE 510
HOUSTON, TX 77089
Obstetrics & Gynecology (Gynecologic Oncology)
11914 ASTORIA BLVD STE 510
HOUSTON, TX 77089
Advanced Practice Midwife
11914 ASTORIA BLVD STE 510
HOUSTON, TX 77089
Obstetrics & Gynecology
11914 ASTORIA BLVD STE 510
HOUSTON, TX 77089
Obstetrics & Gynecology
11914 ASTORIA BLVD STE 510
HOUSTON, TX 77089

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477151736, enumerated as an "individual" on October 09, 2020.

The provider is located at 11914 ASTORIA BLVD STE 510 HOUSTON, TX 77089 and the phone number is (832) 618-7139.

Obstetrics & Gynecology with taxonomy code 207VX0000X and a focus in Obstetrics.