JOHN JEFFREY HARTMAN MD
NPI 1013411941
Anesthesiology in San Antonio, TX
About John Jeffrey Hartman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JEFFREY HARTMAN MD (NPI 1013411941) is an individual anesthesiology provider in San Antonio, Texas, licensed in Texas (T6253) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with University Health System, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
Accepted Insurance
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
John Jeffrey Hartman 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 John Hartman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 2,397 clinicians in this Medicare group
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 1,129 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.
Areas of Expertise CMS Part B claims 23
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Health System
Acute Care Hospitals · San Antonio, TXOther Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78213
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 John Hartman's NPI number?
The NPI number for John Hartman is 1013411941. It was assigned to this individual provider in the NPPES registry on March 23, 2018.
Where is John Hartman located?
John Hartman practices at 1642 Lockhill Selma Rd, San Antonio, TX 78213. The listed phone number is (210) 233-9331.
What is John Hartman's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Hartman enrolled in Medicare?
Yes. John Hartman 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 John Hartman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Hartman reassigns Medicare benefits to 2 organizations: The University Of Texas Health Science Center At San Antonio (San Antonio, TX) and Community Medicine Associates (San Antonio, TX). 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 John Hartman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Hartman accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Community First and Imperial Insurance Companies, Inc. list John Hartman 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.
Is John Hartman affiliated with any hospitals?
According to CMS data, John Hartman is affiliated with University Health System.
When was this NPI record last updated?
The NPPES record for John Hartman was last updated on March 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.