Dr. Tiffany Yvonne Loh, MD

Dr. Loh practices at Surgery Center Palo Alto in Palo Alto, California.

Dr. Loh's NPI, 1629509229, was assigned on March 24, 2017. Dr. Loh graduated from UC San Diego School of Medicine in 2017. Dr. Loh holds California license A172346.

Dr. Loh's primary practice is Surgery Center Palo Alto, at 795 El Camino Real, Palo Alto, CA 94301. The practice phone is (650) 324-1832.

Dr. Loh's primary practice is Surgery Center Palo Alto in Palo Alto, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Loh to 2 more medical groups, 1 group practice or clinic and 1 other site, each named with a free account.

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

Mohs-micrographic surgery is Dr. Loh's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Loh is board certified in dermatology by the American Board of Dermatology. Dr. Loh is licensed in California.

Dmand AI lists acne, benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, itchy rashes, rash, scalp rash and skin cyst among the conditions Dr. Loh treats.

CMS data shows 1,451 Medicare services from Dr. Loh across 17 procedure codes in 2024, for 499 Medicare patients. Medicare paid $170,080 for them.

CMS counts 499 Medicare patients who saw Dr. Loh in 2024. The largest group is 65 to 74, with 238 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Loh's median patient age at 66, with 48% women.

In 2024, Dr. Loh wrote 232 Medicare Part D claims for 160 patients. 90% of them were for generic drugs. CMS names the drug for 167 of them, across 6 drugs with 11 or more claims each, at $2,264 in total drug cost. In 2023, CMS named 138 claims across 7 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Loh for performance year 2024, reported individually. Dr. Loh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 245 procedures of melanoma (skin cancer) excision by Dr. Loh, more than 98% of the clinicians it reports for that procedure.

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

Dmand AI links 29 papers to Dr. Loh, published from 2016 to 2024. 2017 was the busiest year, with 5. The most frequent topics are Skin Neoplasms, Mohs Surgery and Carcinoma, Basal Cell. Dr. Loh has published most often in Dermatol Surg. Dr. Loh's most frequent co-authors are Philip R. Cohen, MD, Taraneh Paravar, MD and Vivian Y. Shi, MD.

CMS Open Payments shows 45 general payments to Dr. Loh from 11 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $220.

Dr. Loh graduated from UC San Diego School of Medicine in 2017.

Dr. Loh is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.