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

Dr. Robert A. Thomas, MD

Individual provider Ophthalmology Physician · NPI 1134250343

Dr. Robert A. Thomas, MD is an Ophthalmology in Phoenix, Arizona. Graduated from University of Southern California Keck School of Medicine in 1988, 38 years ago. Practices with Risser Thomas Eye Clinic Ltd, a 2-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
38
Trained at
University of Southern California Keck School of Medicine
Licensed in
AZ
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9250 N 3rd St Ste 3030
Phoenix, AZ 85020-2412
Phone: (602) 944-3347
Fax: (602) 944-3448
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 23325 (AZ)

Record details

NPI number1134250343
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2007
Last updated in NPPESAugust 2, 2012
Mailing address9250 N 3rd St, Ste. 3030, Phoenix, AZ 85020-2412

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Risser Thomas Eye Clinic Ltd — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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