TAYLOR HAHN, MD, P.C.
NPI 1538962477
Obstetrics & Gynecology - Gynecology in Westfield, IN

NPI Status: Active since March 28, 2025

Contact Information

17300 WESTFIELD BLVD STE 330
WESTFIELD, IN
ZIP 46074
Phone: (317) 707-9446

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  • Organization
  • Obstetrics & Gynecology
  • Gynecology

About TAYLOR HAHN, MD, P.C.

This page provides the complete NPI Profile along with additional information for Taylor Hahn, Md, P.c., a women's health care provider established in Westfield, Indiana operating as a Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1538962477 assigned on March 2025. The practitioner's primary taxonomy code is 207VG0400X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Dr. Taylor Hahn Md (Founder/owner)

NPI
1538962477
Provider Legal Name
TAYLOR HAHN, MD, P.C.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
17300 WESTFIELD BLVD STE 330 WESTFIELD, IN 46074
Location Phone
(317) 707-9446
Mailing Address
17300 WESTFIELD BLVD STE 330 WESTFIELD, IN 46074
Mailing Phone
(317) 707-9446
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-28-2025
Last Update Date
04-18-2025
Code Navigator

Women's health care providers like Taylor Hahn, Md, P.c. 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 Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. TAYLOR HAHN MD

Authorized Official Title
FOUNDER/OWNER
Authorized Official Phone
(618) 322-7981

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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 1538962477, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 9 → 18 → 9 2 → 4 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 1 + 8 + 6 + 4 + 4 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1538962477.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
17300 WESTFIELD BLVD STE 330
WESTFIELD, IN 46074
Orthopaedic Surgery
17300 WESTFIELD BLVD STE 330
WESTFIELD, IN 46074
Internal Medicine (Cardiovascular Disease)
17300 WESTFIELD BLVD STE 330
WESTFIELD, IN 46074
Internal Medicine (Cardiovascular Disease)
17300 WESTFIELD BLVD STE 330
WESTFIELD, IN 46074

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538962477, enumerated as an "organization" on March 28, 2025.

The provider is located at 17300 WESTFIELD BLVD STE 330 WESTFIELD, IN 46074 and the phone number is (317) 707-9446.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.