Doctor profile · Federal record

Dr. Duncan Hansing, D.O.

Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · San Antonio, TX

  • NPI 1598100794
  • Accepts Medicare
  • 13 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4502 Medical Dr
San Antonio, TX 782294402
(210) 567-4291
Mailing address
7703 Floyd Curl Dr
San Antonio, TX 782293901

Credentials & registration

NPPES · NUCC
NPI registered
May 2013 — 13 yrs on file
Profile last updated
July 6, 2016
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Louisiana #301974

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598100794. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
440
Distinct HCPCS
4
Medicare allowed
$53,880
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 255 250 $172
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 125 118 $8
99284 Emergency department visit with moderate level of medical decision making 35 35 $118
99291 Critical care, first 30-74 minutes 25 25 $198

In context: peer comparison

Among 131 peers in San Antonio Emergency Medicine Physician, average services per provider: 107. This provider delivers 4.1× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Duncan Hansing's medical specialty?
Dr. Duncan Hansing practices Emergency Medicine Physician in San Antonio, TX.
Where does Dr. Duncan Hansing practice?
Dr. Duncan Hansing practices at 4502 Medical Dr, San Antonio, TX 782294402. Office phone: 2105674291.
What is Dr. Duncan Hansing's NPI?
Dr. Duncan Hansing's National Provider Identifier (NPI) is 1598100794, issued by NPPES.
Does Dr. Duncan Hansing accept Medicare assignment?
Yes. Dr. Duncan Hansing accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Duncan Hansing commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.