Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

James Douglas Haycock, DO

Individual provider Emergency Medicine Physician · NPI 1720473291

James Douglas Haycock, DO is an Emergency Medicine in Austin, Texas. Qualified in 2015, 11 years ago. Practices with Emergency Medicine Services of Tx, PLLC, a 358-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado and Texas.

Years since qualifying
11
Licensed in
CO, TX
In the registry since
2015
Specialties on file
2
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

12221 N Mopac Expy
Austin, TX 78758-2401
Phone: (512) 901-1000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2201 S Clear Creek Rd, Killeen, TX 76549-4110 — (254) 526-7523

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence S0900 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DR.0059777 (CO)

Record details

NPI number1720473291
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 1, 2015
Last updated in NPPESDecember 6, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Emergency Medicine Services Of Tx, Pllc — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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