1. Home
  2. Directory
  3. Kansas
  4. Topeka
  5. Radiology
  6. NPI Profile

DR. JOHN DUNCAN GAY M.D.
NPI 1821025412
Radiology - Diagnostic Radiology in Topeka, KS

Active since June 27, 2006
823 SW MULVANE ST, SUITE #1, TOPEKA, KS 66606(785) 234-3451(785) 234-2550 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Duncan Gay M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN DUNCAN GAY M.D. (NPI 1821025412) is an individual diagnostic radiology provider in Topeka, Kansas, licensed in Kansas (04-15714) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1821025412
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JOHN DUNCAN GAYCredential: M.D.
Location Address823 SW MULVANE ST, SUITE #1Topeka, KS 66606-1679
Mailing Address823 Sw Mulvane St, Suite #1Topeka, KS 66606-1679 · (785) 234-3451 · Fax (785) 234-2550
Phone(785) 234-3451
Fax(785) 234-2550
Sole ProprietorNo
Enumeration DateJune 27, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821025412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in KS · 04-15714
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
823 SW MULVANE ST, Topeka, KS 66606
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINE49753KS
Other052493KS · Bc/bs Premier Blue
Medicare ID-Type Unspecified052493KS

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DONNETT R STREETER APRN
Nurse Practitioner
823 SW MULVANE ST
TOPEKA, KS 66606
Shawnee County (785) 680-4011
MICHELLE D ANDREWS CRNA
Nurse Anesthetist, Certified Registered
823 SW MULVANE ST, SUITE 210
TOPEKA, KS 66606
Shawnee County (785) 235-3451
ANDREA RENEE LEVY APRN, FNP-C
Nurse Practitioner (Family)
823 SW MULVANE ST
TOPEKA, KS 66606
Shawnee County (785) 270-4355
WADE WILLIAM STINSON JR. MD
Surgery (Surgical Critical Care)
823 SW MULVANE ST
TOPEKA, KS 66606
Shawnee County (785) 354-9591
DONALD I PEKRUL CRNA
Nurse Anesthetist, Certified Registered
823 SW MULVANE ST, SUITE 210
TOPEKA, KS 66606
Shawnee County (785) 235-3451
SHAWNA MITCHELL APRN
Nurse Practitioner
823 SW MULVANE ST
TOPEKA, KS 66606
Shawnee County (785) 270-0056
ELIZABETH MARTIN APRN
Nurse Practitioner
823 SW MULVANE ST
TOPEKA, KS 66606
Shawnee County (785) 354-9591
KATHRYN JULIAN
Registered Nurse
823 SW MULVANE ST
TOPEKA, KS 66606
Shawnee County (785) 354-6000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Gay's NPI number?

The NPI number for John Gay is 1821025412. It was assigned to this individual provider in the NPPES registry on June 27, 2006.

Where is John Gay located?

John Gay practices at 823 SW Mulvane St Suite #1, Topeka, KS 66606. The listed phone number is (785) 234-3451.

What is John Gay's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for John Gay was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.