DR. ARTURO PORTILLO JR. MD
NPI 1851595656
Emergency Medicine in San Antonio, TX
About Dr. Arturo Portillo Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTURO PORTILLO JR. MD (NPI 1851595656) is an individual emergency medicine provider in San Antonio, Texas, licensed in Texas (N1073) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with North Austin Medical Center, and is a graduate of University Of Texas Medical School At San Antonio (2004).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
Dr. Arturo Portillo Jr. 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
5Medicare enrollment records show Arturo Portillo reassigns Medicare billing to 5 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
- 681 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
Lumberton, TX 77657
- Reassigned Medicare billing, Texas enrollment
- 113 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Austin Medical Center
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78240 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Arturo Portillo's NPI number?
The NPI number for Arturo Portillo is 1851595656. It was assigned to this individual provider in the NPPES registry on June 14, 2007.
Where is Arturo Portillo located?
Arturo Portillo practices at 5804 Babcock Rd # 213, San Antonio, TX 78240. The listed phone number is (210) 771-1703.
What is Arturo Portillo's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Arturo Portillo enrolled in Medicare?
Yes. Arturo Portillo 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 Arturo Portillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arturo Portillo reassigns Medicare benefits to 5 organizations: Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Hospital Medicine Services Of Tx, PLLC (San Antonio, TX), Victoria Emergency Partners LLC (Gonzales, TX), Longhorn Emergency Medical Associates PA (Austin, TX) and Texas ER Group PLLC (Lumberton, 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 Arturo Portillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arturo Portillo accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Arturo Portillo 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 Arturo Portillo affiliated with any hospitals?
According to CMS data, Arturo Portillo is affiliated with North Austin Medical Center.
When was this NPI record last updated?
The NPPES record for Arturo Portillo was last updated on July 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Arturo Portillo Jr., MD · NPI 1851595656
Emergency Medicine physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since June 14, 2007.
## Identity
- **NPI:** 1851595656 (Entity type: Individual)
- **Enumerated:** June 14, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** N1073 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5804 BABCOCK RD # 213, San Antonio, TX 78240-2134
- **Phone:** (210) 771-1703
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Hospital Medicine Services Of Tx, PLLC (NPI 1881392363, San Antonio, TX); Victoria Emergency Partners LLC (NPI 1164770996, Gonzales, TX); Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX); Texas ER Group PLLC (NPI 1235829359, Lumberton, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2004
## Record status
- **NPPES last updated:** July 5, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1851595656) · Data from the CMS NPPES public registry.