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

Dr. James R. Olfson, MD

Individual provider Family Medicine Physician · NPI 1164471496

Dr. James R. Olfson, MD is a Family Practice in Richardson, Texas. Practices with Catalyst Physician Group - Ntx, PLLC, a 88-clinician group and accepts Medicare assignment. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2821 E President George Bush Hwy Ste 100
Richardson, TX 75082-4266
Phone: (214) 575-3422
Fax: (214) 575-9929
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence K6198 (TX)

Record details

NPI number1164471496
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESJuly 13, 2026
Mailing address2821 E President George Bush Hwy, Ste 100, Richardson, TX 75082-4266

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Group practice Catalyst Physician Group - Ntx, Pllc — 88 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Richardson