Dr. Mark B. Weinstein, MD

Dr. Weinstein practices at Austin Pathology Associates in San Antonio, Texas.

Dr. Weinstein's NPI, 1447369095, was assigned on August 29, 2006. Dr. Weinstein graduated from Joe R. & Teresa Lozano Long School of Medicine in 1973. Dr. Weinstein holds Texas license E1174.

Dr. Weinstein's primary practice is Austin Pathology Associates, at 1122 Austin Hwy, San Antonio, TX 78209 in Bexar County. The practice phone is (512) 943-3000.

Dr. Weinstein's primary practice is Austin Pathology Associates in San Antonio, Texas.

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

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

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, corns and calluses, hives and itchy rashes among the conditions Dr. Weinstein treats.

CMS data shows 9,427 Medicare services from Dr. Weinstein across 16 procedure codes in 2024, for 1,223 Medicare patients. Medicare paid $274,189 for them. Every service was in an office.

CMS counts 1,223 Medicare patients who saw Dr. Weinstein in 2024. The largest group is 75 to 84, with 549 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 1% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Weinstein's median patient age at 73, with 43% women.

In 2024, Dr. Weinstein wrote 2,415 Medicare Part D claims for 798 patients. 95% of them were for generic drugs. CMS names the drug for 2,260 of them, across 33 drugs with 11 or more claims each, at $347,241 in total drug cost. In 2023, CMS named 1,869 claims across 31 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Weinstein for performance year 2024, reported individually. Dr. Weinstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 4,475 procedures of removal of skin lesions by Dr. Weinstein, more than 99% of the clinicians it reports for that procedure.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 1,238 general payments to Dr. Weinstein from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Janssen Pharmaceuticals, Inc paid the most, $4,114.

Dr. Weinstein graduated from Joe R. & Teresa Lozano Long School of Medicine in 1973.

Dr. Weinstein is in network with 22 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.