DR. ERIC J JACOBSON M.D.
NPI 1336266170
Emergency Medicine in Fort Sam Houston, TX
About Dr. Eric J Jacobson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC J JACOBSON M.D. (NPI 1336266170) is an individual emergency medicine provider in Fort Sam Houston, Texas, licensed in Texas (T2891) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Medical Center, and is a graduate of Eastern Virginia Medical School (2005).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Eric J Jacobson M.d. 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
10Medicare enrollment records show Eric Jacobson reassigns Medicare billing to 10 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
- 1,452 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
San Marcos, TX 78666
- Reassigned Medicare billing, Texas enrollment
- 137 clinicians in this Medicare group
Cuero, TX 77954
- Reassigned Medicare billing, Texas enrollment
- 135 clinicians in this Medicare group
Alice, TX 78332
- Reassigned Medicare billing, Texas enrollment
- 173 clinicians in this Medicare group
Alice, TX 78332
- Reassigned Medicare billing, Texas enrollment
- 174 clinicians in this Medicare group
Killeen, TX 76549
- Reassigned Medicare billing, Texas enrollment
- 214 clinicians in this Medicare group
Paris, TN 38242
- Reassigned Medicare billing, Tennessee enrollment
- 65 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Tennessee enrollment
- 664 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Santa Rosa Medical Center
Acute Care Hospitals · San Antonio, TXChristus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
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 Eric Jacobson's NPI number?
The NPI number for Eric Jacobson is 1336266170. It was assigned to this individual provider in the NPPES registry on March 26, 2007.
Where is Eric Jacobson located?
Eric Jacobson practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 539-9582.
What is Eric Jacobson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eric Jacobson enrolled in Medicare?
Yes. Eric Jacobson 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 Eric Jacobson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Jacobson reassigns Medicare benefits to 10 organizations: Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Bexar Emergency Physicians, PLLC (San Antonio, TX), Comal Emergency Physicians, PLLC (San Marcos, TX), Texas Emergency Group LLC (Cuero, TX), Guadalupe Emergency Medicine Associates, PA (Alice, TX) and 5 more organizations, listed in the Medicare section above. 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 Eric Jacobson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Jacobson accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health, Oscar Insurance Company and UnitedHealthcare list Eric Jacobson 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 Eric Jacobson affiliated with any hospitals?
According to CMS data, Eric Jacobson is affiliated with Christus Santa Rosa Medical Center and Christus Santa Rosa Hospital-San Marcos.
When was this NPI record last updated?
The NPPES record for Eric Jacobson was last updated on March 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Eric J Jacobson, M.D. · NPI 1336266170
Emergency Medicine physician in Fort Sam Houston, Texas. Individual provider, active in the CMS NPPES registry since March 26, 2007.
## Identity
- **NPI:** 1336266170 (Entity type: Individual)
- **Enumerated:** March 26, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** T2891 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234-4504
- **Phone:** (210) 539-9582
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Bexar Emergency Physicians, PLLC (NPI 1548034994, San Antonio, TX); Comal Emergency Physicians, PLLC (NPI 1588438675, San Marcos, TX); Texas Emergency Group LLC (NPI 1699288811, Cuero, TX); Guadalupe Emergency Medicine Associates, PA (NPI 1114425220, Alice, TX); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Eastern Virginia Medical School, class of 2005
## Record status
- **NPPES last updated:** March 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1336266170) · Data from the CMS NPPES public registry.