Dr. Peter W. Cheng, MD

Dr. Cheng practices at Johns Hopkins Surgery Centers - Knoll North in Columbia, Maryland.

Dr. Cheng's NPI, 1437125515, was assigned on February 27, 2006. Dr. Cheng graduated from University of Maryland School of Medicine in 1987. Dr. Cheng holds Maryland license D37777.

Dr. Cheng's primary practice is Johns Hopkins Surgery Centers - Knoll North, at 5450 Knoll North Drive, Suite 301, Columbia, MD 21045. The practice phone is (443) 546-1750.

Dr. Cheng's primary practice is Johns Hopkins Surgery Centers - Knoll North in Columbia, Maryland. The medical group on file is Columbia Medical Practice. Dmand AI also links Dr. Cheng to 1 more group practice or clinic and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cheng practices, 3 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Cheng's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cheng is licensed in Maryland.

CMS data shows 8,554 Medicare services from Dr. Cheng across 39 procedure codes in 2024, for 667 Medicare patients. Medicare paid $257,172 for them. Every service was in an office.

CMS counts 667 Medicare patients who saw Dr. Cheng in 2024. The largest group is 75 to 84, with 290 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Cheng's median patient age at 71, with 37% women.

In 2024, Dr. Cheng wrote 7,541 Medicare Part D claims for 759 patients. 91% of them were for generic drugs. CMS names the drug for 6,847 of them, across 108 drugs with 11 or more claims each, at $442,291 in total drug cost. In 2023, CMS named 6,460 claims across 105 drugs.

Dr. Cheng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cheng as offering telehealth.

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

Dmand AI links 8 papers to Dr. Cheng, published from 2015 to 2025. 2015 was the busiest year, with 2. The most frequent topics are Glucokinase, Catalysis and Drug Discovery. Dr. Cheng has published most often in J Med Chem. Dr. Cheng's most frequent co-authors are Gang Chen, MD, Glenn D. Rosen, MD and Victor Sam Wang.

CMS Open Payments shows 504 general payments to Dr. Cheng from 51 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Eli Lilly and Company paid the most, $962.

Dr. Cheng graduated from University of Maryland School of Medicine in 1987.