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MR. JASON B GAY PA-C
NPI 1518964378
Physician Assistant in Saint Louis, MO

Active since July 07, 2005PECOS Enrolled
99.7/100
CMS Quality Rating
10435 CLAYTON RD STE 120, SAINT LOUIS, MO 63131(314) 442-4452(866) 216-3928 Get Directions Write a Review

NPPES record last updated: October 2, 2018. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Oct 2, 2018, Feb 8, 2017 (2 updates tracked since 2017).

About Mr. Jason B Gay Pa-c NPPES

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

MR. JASON B GAY PA-C (NPI 1518964378) is an individual physician assistant in Saint Louis, Missouri, licensed in Missouri (2001030167) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518964378
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. JASON B GAYCredential: PA-C
Location Address10435 CLAYTON RD STE 120Saint Louis, MO 63131-2930
Mailing Address10435 Clayton Rd Ste 120Saint Louis, MO 63131-2930 · (314) 442-4452 · Fax (866) 216-3928
Phone(314) 442-4452
Fax(866) 216-3928
Sole ProprietorNo
Enumeration DateJuly 7, 2005
Last NPPES UpdateOctober 2, 20182 updates tracked since enumeration
✔ NPI 1518964378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MO · 2001030167
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
10435 CLAYTON RD STE 120, Saint Louis, MO 63131
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Jason B Gay Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63131 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

99.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability99
Improvement Activities40

Other Providers at the Same Location NPPES 9

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

PROFESSIONAL ATHLETIC ORTHOPEDICS
Specialist
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 909-1666
DR. DAVID S RASKAS M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 442-4452
TONG ZHU MD
Physical Medicine & Rehabilitation (Pain Medicine)
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 985-3002
PARKER GRUNDMAN DC
Chiropractor (Rehabilitation)
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 432-2329
IPRRI LLC
Physical Medicine & Rehabilitation (Pain Medicine)
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 985-3002
DR. COREY G SOLMAN JR. M.D.
Orthopaedic Surgery
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 442-4452
ALAINA STUDT MD
Family Medicine
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 985-3002
DYNAMIC REHAB
Chiropractor (Rehabilitation)
10435 CLAYTON RD STE 120
SAINT LOUIS, MO 63131
St. Louis County (314) 432-2329

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 Jason Gay's NPI number?

The NPI number for Jason Gay is 1518964378. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Jason Gay located?

Jason Gay practices at 10435 Clayton Rd Ste 120, Saint Louis, MO 63131. The listed phone number is (314) 442-4452.

What is Jason Gay's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Jason Gay enrolled in Medicare?

Yes. Jason Gay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jason Gay was last updated on October 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.