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DAVID C RIOJAS MD
NPI 1902873201
Emergency Medicine - Pediatric Emergency Medicine in San Antonio, TX

Active since March 06, 2006PECOS Enrolled
8401 DATAPOINT DR, SUITE 500, SAN ANTONIO, TX 78229(210) 614-0180(210) 615-7170 Get Directions Write a Review

NPPES record last updated: April 14, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About David C Riojas Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID C RIOJAS MD (NPI 1902873201) is an individual pediatric emergency medicine provider in San Antonio, Texas, licensed in Texas (H5484) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902873201
Entity TypeIndividualMale
Primary Taxonomy207PP0204X
Provider Legal NameDAVID C RIOJASCredential: MD
Location Address8401 DATAPOINT DR, SUITE 500San Antonio, TX 78229-5900
Mailing Address8401 Datapoint Dr, Suite 500San Antonio, TX 78229-5900 · (210) 614-0180 · Fax (210) 615-7170
Phone(210) 614-0180
Fax(210) 615-7170
Sole ProprietorNo
Enumeration DateMarch 6, 2006
Last NPPES UpdateApril 14, 2011
✔ NPI 1902873201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207PP0204X
License✔ Licensed in TX · H5484
Definition
Pediatric Emergency Medicine is a clinical subspecialty that focuses on the care of the acutely ill or injured child in the setting of an emergency department.
Also ListedEmergency MedicineTaxonomy 207P00000X · License H5484 (TX)
8401 DATAPOINT DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN8D8335TX
Medicare PINTXB119364TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David C Riojas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show David Riojas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine Services Of Tx, PLLC
0.7 mi
Emergency Medicine
7700 FLOYD CURL DR
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 1,452 clinicians in this Medicare group
NPI 1245938729 (210) 575-4000
Baylor College Of Medicine
7.5 mi
Pediatrics
333 N SANTA ROSA
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 453 clinicians in this Medicare group
NPI 1285079764 (210) 704-3030

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.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. JEFF SENSENIG DO
Emergency Medicine
8401 DATAPOINT DR, STE 500
SAN ANTONIO, TX 78229
Bexar County (210) 614-0180
PAUL CHEN PA-C
Physician Assistant
8401 DATAPOINT DR, SUITE 700
SAN ANTONIO, TX 78229
Bexar County (210) 487-7463
DR. GLADYS S. SEPULVEDA M.D.
Radiology (Diagnostic Radiology)
8401 DATAPOINT DR, SUITE 600
SAN ANTONIO, TX 78229
Bexar County (210) 616-7700
DR. JOHN H. GURIAN M.D.
Radiology (Diagnostic Radiology)
8401 DATAPOINT DR, SUITE 600
SAN ANTONIO, TX 78229
Bexar County (210) 616-7700
DR. HAROLD M. BRANNAN M.D.
Radiology (Diagnostic Radiology)
8401 DATAPOINT DR, SUITE 600
SAN ANTONIO, TX 78229
Bexar County (210) 616-7700
DR. STEPHEN DOUGLAS DOOLEY M.D.
Radiology (Vascular & Interventional Radiology)
8401 DATAPOINT DR
SAN ANTONIO, TX 78229
Bexar County (210) 616-7796
DR. MICHAEL R. MIDDLEBROOK M.D.
Radiology (Diagnostic Radiology)
8401 DATAPOINT DR, SUITE 600
SAN ANTONIO, TX 78229
Bexar County (210) 616-7700
DR. CHRISTINE LEE JOHNSON M.D.
Pediatrics (Pediatric Emergency Medicine)
8401 DATAPOINT DR, SUITE 500
SAN ANTONIO, TX 78229
Bexar County (210) 614-0180

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 David Riojas's NPI number?

The NPI number for David Riojas is 1902873201. It was assigned to this individual provider in the NPPES registry on March 6, 2006.

Where is David Riojas located?

David Riojas practices at 8401 Datapoint Dr Suite 500, San Antonio, TX 78229. The listed phone number is (210) 614-0180.

What is David Riojas's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.

Is David Riojas enrolled in Medicare?

Yes. David Riojas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for David Riojas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Riojas reassigns Medicare benefits to 2 organizations: Emergency Medicine Services Of Tx, PLLC (San Antonio, TX) and Baylor College Of Medicine (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 David Riojas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Riojas accept?

Health plans from Blue Cross and Blue Shield of Texas list David Riojas 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 David Riojas was last updated on April 14, 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.