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

Gregory Walker, MD, MBA

Individual provider Dermatology Physician · NPI 1487074084

Gregory Walker, MD, MBA is a Dermatology in Waco, Texas. Graduated from Texas Tech University Health Science Center School of Medicine in 2014, 12 years ago. Practices with Oliver Street 5 01(A) Inc, a 168-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
12
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
TX
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

See every abbreviation used in this directory →

Practice location Address checks out

300 Richland West Cir Ste 2C
Waco, TX 76712-7935
Phone: (254) 340-6000
Fax: (254) 340-6010
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence R5338 (TX)
Dermatology Physician Taxonomy 207N00000X · Licence BP20053749 (TX)

Record details

NPI number1487074084
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MBA
Sole proprietorNo
NPI enumeratedApril 22, 2014
Last updated in NPPESAugust 26, 2020
Certification dateAugust 26, 2020
Mailing address5310 Harvest Hill Rd Ste 290, Dallas, TX 75230-5826

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Oliver Street 5.01(A) Inc — 168 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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