Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

David G Haman, DO

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1184688806

David G Haman, DO is registered under Family Practice in Brownsville, Texas. Graduated from University of North Texas Hsc, College of Osteopathic Med in 1980, 46 years ago. Practices with Canyon Springs Emergency Medicine Associates PA, a 65-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
46
Trained at
University of North Texas Hsc, College of Osteopathic Med
Licensed in
TX
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1040 W Jefferson St
Brownsville, TX 78520-6338 Not confirmed with CMS for 19 years — call before visiting
Phone: (956) 698-5400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medical Services (Emergency Medicine) Physician (primary) Taxonomy 207PE0004X · Licence F6704 (TX)

Record details

NPI number1184688806
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 12, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED
Graduated 1980 (46 years in practice)
Group practice Canyon Springs Emergency Medicine Associates Pa — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients161
Services billed 218 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Canyon Springs Emergency Medicine Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 65 clinicians in the practice; 12 are shown here.

Other providers in Brownsville