DR. GRANT M GARBO M.D.
NPI 1851612105
Emergency Medicine in San Antonio, TX
About Dr. Grant M Garbo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRANT M GARBO M.D. (NPI 1851612105) is an individual emergency medicine provider in San Antonio, Texas, licensed in Texas (R0574) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Up Health System Portage, and is a graduate of Temple University School Of Medicine (2010).
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. Grant M Garbo 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
7Medicare enrollment records show Grant Garbo reassigns Medicare billing to 7 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
Gonzales, TX 78629
- Reassigned Medicare billing, Texas enrollment
- 430 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Arkansas enrollment
- 69 clinicians in this Medicare group
Bentonville, AR 72712
- Reassigned Medicare billing, Arkansas enrollment
- 204 clinicians in this Medicare group
Houghton, MI 49931
- Reassigned Medicare billing, Michigan enrollment
- 130 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Up Health System Portage
Acute Care Hospitals · Hancock, MIHca Houston Healthcare Southeast
Acute Care Hospitals · Pasadena, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78212 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 78212
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 Grant Garbo's NPI number?
The NPI number for Grant Garbo is 1851612105. It was assigned to this individual provider in the NPPES registry on June 21, 2010.
Where is Grant Garbo located?
Grant Garbo practices at 1310 Mccullough Ave, San Antonio, TX 78212. The listed phone number is (727) 437-3092.
What is Grant Garbo's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Grant Garbo enrolled in Medicare?
Yes. Grant Garbo 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 Grant Garbo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Garbo reassigns Medicare benefits to 7 organizations: Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Bexar Emergency Physicians, PLLC (San Antonio, TX), Victoria Emergency Partners LLC (Gonzales, TX), Longhorn Emergency Medical Associates PA (Austin, TX), Ies Arkansas PLLC (Dallas, TX) and 2 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 Grant Garbo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grant Garbo accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Health Advantage, Octave and Oscar Insurance Company list Grant Garbo 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 Grant Garbo affiliated with any hospitals?
According to CMS data, Grant Garbo is affiliated with Up Health System Portage, Hca Houston Healthcare Southeast and Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Grant Garbo was last updated on December 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Grant M Garbo, M.D. · NPI 1851612105
Emergency Medicine physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since June 21, 2010.
## Identity
- **NPI:** 1851612105 (Entity type: Individual)
- **Enumerated:** June 21, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R0574 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1310 MCCULLOUGH AVE, San Antonio, TX 78212-5601
- **Phone:** (727) 437-3092
## 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:** 7 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); Victoria Emergency Partners LLC (NPI 1164770996, Gonzales, TX); Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX); Ies Arkansas PLLC (NPI 1598488090, Dallas, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** December 7, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1851612105) · Data from the CMS NPPES public registry.