ANTHONY CHRISTOPHER CHOY MD
NPI 1649774423
Psychiatry & Neurology - Psychiatry in San Antonio, TX
About Anthony Christopher Choy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANTHONY CHRISTOPHER CHOY MD (NPI 1649774423) is an individual psychiatry provider in San Antonio, Texas, licensed in Texas (W0546) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains 13 additional practice locations, and is a graduate of Un Of California, Riverside, School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 13
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Anthony Christopher Choy Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Anthony Choy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lehi, UT 84043
- Reassigned Medicare billing, Texas enrollment
- 44 clinicians in this Medicare group
Walnut Creek, CA 94597
- Reassigned Medicare billing, California enrollment
- 149 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
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 Anthony Choy's NPI number?
The NPI number for Anthony Choy is 1649774423. It was assigned to this individual provider in the NPPES registry on March 19, 2018.
Where is Anthony Choy located?
Anthony Choy practices at 18615 Tuscany Stone Ste 250, San Antonio, TX 78258. The listed phone number is (726) 207-5519.
What is Anthony Choy's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Anthony Choy enrolled in Medicare?
Yes. Anthony Choy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Anthony Choy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Choy reassigns Medicare benefits to 2 organizations: Serenity Tms Centers LLC (Lehi, UT) and Comprehensive Psychiatric Services, A Medical Group (Walnut Creek, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Anthony Choy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Anthony Choy was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.