What is John Gay's NPI number?

John Gay's National Provider Identifier (NPI) is 1821025412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Gay's specialty?

John Gay is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is John Gay located?

John Gay's practice location on file with NPPES is 823 Sw Mulvane St, Topeka, KS 66606-1679.

What is John Gay's phone number?

The practice phone number listed in the NPPES registry for John Gay is (785) 234-3451.

Is John Gay's NPI active?

Yes — John Gay's NPI (1821025412) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Gay, M.D.

NPI 1821025412 · Diagnostic Radiology Physician · Topeka, KS

John Gay, M.D. is a Diagnostic Radiology Physician provider in Topeka, KS (NPI 1821025412).

Provider details

NPI number: 1821025412
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 04-15714 (KS)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 04-15714 (KS)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

823 Sw Mulvane St

Suite #1

Topeka, KS 66606-1679

Phone: (785) 234-3451

Fax: (785) 234-2550

Street-level locationGet directions

More KS providers

Mailing address