DR. PAUL THOMAS DUNCAN D.O.
NPI 1023168903
Family Medicine in San Antonio, TX

Q: What is Paul Duncan's NPI number?

The NPI number for Paul Duncan is 1023168903. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Q: What is Paul Duncan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Paul Duncan was last updated on July 18, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since January 11, 2007PECOS Enrolled

13722 EMBASSY ROW, SAN ANTONIO, TX 78216(210) 403-4210(210) 491-2868 Get Directions Write a Review

NPPES record last updated: July 18, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Paul Thomas Duncan D.o. NPPES

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

DR. PAUL THOMAS DUNCAN D.O. (NPI 1023168903) is an individual family medicine provider in San Antonio, Texas, licensed in Texas (J6410) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023168903

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. PAUL THOMAS DUNCANCredential: D.O.

Location Address13722 EMBASSY ROWSan Antonio, TX 78216-2000

Mailing Address456 Twin Springs RdGeorgetown, TX 78633-4332 · (512) 869-1163

Phone(210) 403-4210

Fax(210) 491-2868

Sole ProprietorYes

Enumeration DateJanuary 11, 2007

Last NPPES UpdateJuly 18, 2014

✔ NPI 1023168903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in TX · J6410

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

13722 EMBASSY ROW, San Antonio, TX 78216

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harbor Health.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. Paul Thomas Duncan D.o. 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 Reassignment

Medicare enrollment records show Paul Duncan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Provider Profile

Same address

Occupational Medicine

13722 EMBASSY ROW
San Antonio, TX 78216

Reassigned Medicare billing, Texas enrollment
51 clinicians in this Medicare group

NPI 1497722235 (210) 349-5592

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 78216 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.

JOHN R CANTU MD

Family Medicine