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

Rhiannon Main, DO

Individual provider Emergency Medicine Physician · NPI 1497040984

Rhiannon Main, DO practises Emergency Medicine in Houston, Texas. Graduated from Touro Un College of Osteopathic Medicine, Vallejo in 2011, 15 years ago. Practices with Green Country Emergency Physicians Group of Tulsa, PLLC, a 109-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Texas.

Years since qualifying
15
Trained at
Touro Un College of Osteopathic Medicine, Vallejo
Licensed in
AZ, TX
In the registry since
2011
Specialties on file
3
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

6701 Fannin St
Houston, TX 77030-2608
Phone: (832) 824-1000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1111 E McDowell Rd, Phoenix, AZ 85006-2612 — (602) 839-2000

Specialties & licences

Pediatric Emergency Medicine (Emergency Medicine) Physician (primary) Taxonomy 207PP0204X · Licence R4270 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 007336 (AZ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1497040984
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 13, 2011
Last updated in NPPESFebruary 7, 2023
Certification dateJanuary 28, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolTOURO UN COLLEGE OF OSTEOPATHIC MEDICINE, VALLEJO
Graduated 2011 (15 years in practice)
Group practice Green Country Emergency Physicians Group Of Tulsa, Pllc — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Green Country Emergency Physicians Group of Tulsa, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 109 clinicians in the practice; 12 are shown here.

Other providers in Houston