Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. JASON SCOTT CHASTAIN PA-C
NPI 1174893465
Physician Assistant - Medical in Grapevine, TX

Q: What is Jason Chastain's NPI number?

The NPI number for Jason Chastain is 1174893465. It was assigned to this individual provider in the NPPES registry on January 4, 2012.

Q: What is Jason Chastain's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Jason Chastain was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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.

Active since January 04, 2012PECOS Enrolled

3801 WILLIAM D TATE AVE # 105, GRAPEVINE, TX 76051(817) 488-6812(817) 251-1303 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

On this page

About Mr. Jason Scott Chastain Pa-c NPPES

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

MR. JASON SCOTT CHASTAIN PA-C (NPI 1174893465) is an individual medical provider in Grapevine, Texas, licensed in Texas (PA02577) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174893465

Entity TypeIndividualMale

Primary Taxonomy363AM0700X

Provider Legal NameMR. JASON SCOTT CHASTAINCredential: PA-C

Location Address3801 WILLIAM D TATE AVE # 105Grapevine, TX 76051-8755

Mailing Address3801 William D Tate Ave Ste 105Grapevine, TX 76051-8755 · (817) 488-6812 · Fax (817) 251-1303

Phone(817) 488-6812

Fax(817) 251-1303

Sole ProprietorNo

Enumeration DateJanuary 4, 2012

Last NPPES UpdateJuly 13, 2026

NPPES CertifiedJuly 13, 2026

✔ NPI 1174893465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in TX · PA02577

3801 WILLIAM D TATE AVE # 105, Grapevine, TX 76051

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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 Scott Chastain 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.

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 Chastain's NPI number?

The NPI number for Jason Chastain is 1174893465. It was assigned to this individual provider in the NPPES registry on January 4, 2012.

Where is Jason Chastain located?

Jason Chastain practices at 3801 William D Tate Ave # 105, Grapevine, TX 76051. The listed phone number is (817) 488-6812.

What is Jason Chastain's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Jason Chastain enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Jason Chastain was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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.