DR. JONATHAN DAVID LARSON M.D.
NPI 1922294008
Emergency Medicine in San Antonio, TX
About Dr. Jonathan David Larson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN DAVID LARSON M.D. (NPI 1922294008) is an individual emergency medicine provider in San Antonio, Texas, licensed in Texas (N2618) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Henderson.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jonathan David Larson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jonathan Larson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43215
- Reassigned Medicare billing, Arizona, California, Colorado, Indiana, Kansas, Kentucky, Massachusetts, Maine, Michigan, Montana, New Hampshire, New Jersey, New Mexico, Nevada, Oregon, Tennessee and Texas enrollments
- 10 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 78229 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
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 Jonathan Larson's NPI number?
The NPI number for Jonathan Larson is 1922294008. It was assigned to this individual provider in the NPPES registry on September 21, 2007.
Where is Jonathan Larson located?
Jonathan Larson practices at 8401 Datapoint Dr Suite 500, San Antonio, TX 78229. The listed phone number is (210) 614-0180.
What is Jonathan Larson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jonathan Larson enrolled in Medicare?
Yes. Jonathan Larson is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jonathan Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Larson reassigns Medicare benefits to Jonathan Larson MD PC (Columbus, OH). The 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 Jonathan Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Larson accept?
Health plans from Blue Cross and Blue Shield of Montana list Jonathan Larson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jonathan Larson was last updated on July 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.