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DR. DAVID W. BYNUM M.D.
NPI 1598731432
Radiology - Diagnostic Radiology in San Antonio, TX

Active since February 28, 2006PECOS Enrolled
100/100
CMS Quality Rating
8401 DATAPOINT DR, SUITE 600, SAN ANTONIO, TX 78229(210) 616-7700(210) 616-7709 Get Directions Write a Review

NPPES record last updated: March 24, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. David W. Bynum M.d. NPPES

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

DR. DAVID W. BYNUM M.D. (NPI 1598731432) is an individual diagnostic radiology provider in San Antonio, Texas, licensed in Texas (K9238) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598731432
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. DAVID W. BYNUMCredential: M.D.
Location Address8401 DATAPOINT DR, SUITE 600San Antonio, TX 78229-5900
Mailing Address8401 Datapoint Dr, Suite 600San Antonio, TX 78229-5900 · (210) 616-7700 · Fax (210) 616-7709
Phone(210) 616-7700
Fax(210) 616-7709
Sole ProprietorNo
Enumeration DateFebruary 28, 2006
Last NPPES UpdateMarch 24, 2016
✔ NPI 1598731432 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TX · K9238
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License K9238 (TX)
8401 DATAPOINT DR, San Antonio, TX 78229
Open in Google Maps ↗

Other Identifiers 8

Other044041403TX · Cshcn
Medicaid044041401TX
Medicare PIN89350RTX
OtherK9238TX · Texas Medical License
Medicaid044041402TX
Medicare PIN300110034TX
Medicare PIN85794RTX
Medicare PIN300125922TX

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David W. Bynum M.d. 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 Bynum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

South Texas Radiology Imaging Centers
0.5 mi
Diagnostic Radiology
4410 MEDICAL DR STE 200
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 106 clinicians in this Medicare group
NPI 1396718334 (210) 575-6692
South Texas Radiology Group PA
1.2 mi
Diagnostic Radiology
COLONNADE I, 9901 IH-10 WEST, SUITE 905
San Antonio, TX 78230
  • Reassigned Medicare billing, Texas enrollment
  • 106 clinicians in this Medicare group
NPI 1851368039 (210) 616-7700

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
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

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 Bynum's NPI number?

The NPI number for David Bynum is 1598731432. It was assigned to this individual provider in the NPPES registry on February 28, 2006.

Where is David Bynum located?

David Bynum practices at 8401 Datapoint Dr Suite 600, San Antonio, TX 78229. The listed phone number is (210) 616-7700.

What is David Bynum's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is David Bynum enrolled in Medicare?

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

Which organizations bill Medicare for David Bynum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Bynum reassigns Medicare benefits to 2 organizations: South Texas Radiology Imaging Centers (San Antonio, TX) and South Texas Radiology Group PA (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 Bynum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Bynum accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list David Bynum 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 Bynum was last updated on March 24, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.