Dr. Gregory Walker, MBA, MD

Dr. Walker practices at U.S. Dermatology Partners in Dallas, Texas.

Dr. Walker's NPI, 1487074084, was assigned on April 22, 2014. Dr. Walker graduated from Texas Tech University Health Sciences Center School of Medicine in 2014. Dr. Walker holds Texas license R5338.

Dr. Walker's primary practice is U.S. Dermatology Partners, at 5310 Harvest Hill Rd, Dallas, TX 75230 in Dallas County. The practice phone is (214) 420-0672.

Dr. Walker's primary practice is U.S. Dermatology Partners in Dallas, Texas. The medical group on file is U.S. Dermatology Partners. Dmand AI also links Dr. Walker to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices. Vendor and product names are available with a free account.

Dermatology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Walker is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Walker's licenses on file in 2 states: Texas and Michigan.

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, facial skin infection and hives among the conditions Dr. Walker treats.

CMS data shows 5,087 Medicare services from Dr. Walker across 30 procedure codes in 2024, for 773 Medicare patients. Medicare paid $423,459 for them. Every service was in an office.

CMS counts 773 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 352 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 75, with 42% women.

In 2024, Dr. Walker wrote 1,281 Medicare Part D claims for 517 patients. 92% of them were for generic drugs. CMS names the drug for 1,120 of them, across 17 drugs with 11 or more claims each, at $915,875 in total drug cost. In 2023, CMS named 1,030 claims across 20 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Walker for performance year 2024, reported individually. Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,147 procedures of removal of skin lesions by Dr. Walker, more than 94% of the clinicians it reports for that procedure.

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 6 papers to Dr. Walker, published from 2015 to 2020. 2016 was the busiest year, with 2. Dr. Walker's most frequent co-authors are Bobbak Mansouri, MD, Lindsay M. Bicknell, MD and Katherine Hutka Fiala, MD.

CMS Open Payments shows 642 general payments to Dr. Walker from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $1,955.

Dr. Walker graduated from Texas Tech University Health Sciences Center School of Medicine in 2014.

Dr. Walker is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.