DR. CAROLYN SUE FRUTHALER M.D.
NPI 1609892991
Obstetrics & Gynecology in Houston, TX

NPI Status: Active since July 13, 2006

Contact Information

2223 WEST LOOP S
HOUSTON, TX
ZIP 77027
Phone: (713) 439-6139

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  • Individual
  • Female
  • Obstetrics & Gynecology

About CAROLYN FRUTHALER

This page provides the complete NPI Profile along with additional information for Carolyn Fruthaler, a women's health care provider established in Houston, Texas with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1609892991 assigned on July 2006. The practitioner's primary taxonomy code is 207V00000X with license number H2123 (TX). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1609892991
Provider Name
DR. CAROLYN SUE FRUTHALER M.D.
Gender
Female
Entity Type
Individual
Location Address
2223 WEST LOOP S HOUSTON, TX 77027
Location Phone
(713) 439-6139
Mailing Address
2223 WEST LOOP S HOUSTON, TX 77027
Mailing Phone
(713) 439-6139
Is Sole Proprietor?
No
Enumeration Date
07-13-2006
Last Update Date
07-11-2007
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Women's health care providers like Carolyn Fruthaler 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

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
H2123
License State
TX
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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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 1609892991, 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 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 0 → 0 8 → 16 → 7 2 → 4 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 + 0 + 9 + 1 + 6 + 9 + 4 + 9 + 1 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1609892991.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Internal Medicine
2223 WEST LOOP S
HOUSTON, TX 77027
Internal Medicine
2223 WEST LOOP S
HOUSTON, TX 77027
Nurse Practitioner (Family)
2223 WEST LOOP S
HOUSTON, TX 77027
Internal Medicine
2223 WEST LOOP S
HOUSTON, TX 77027
Family Medicine
2223 WEST LOOP S
HOUSTON, TX 77027
Family Medicine
2223 WEST LOOP S
HOUSTON, TX 77027
Public Health or Welfare
2223 WEST LOOP S, ROOM 643
HOUSTON, TX 77027

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609892991, enumerated as an "individual" on July 13, 2006.

The provider is located at 2223 WEST LOOP S HOUSTON, TX 77027 and the phone number is (713) 439-6139.

Obstetrics & Gynecology with taxonomy code 207V00000X.