Dr. Ellen Haddock, MD

Dr. Haddock practices at Surgery Center Mountain View in Mountain View, California.

Dr. Haddock's NPI, 1851823454, was assigned on April 1, 2017. Dr. Haddock graduated from UC San Diego School of Medicine in 2016. Dr. Haddock holds California license A157683.

Dr. Haddock's primary practice is Surgery Center Mountain View, at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. The practice phone is (408) 739-6000.

Dr. Haddock's primary practice is Surgery Center Mountain View in Mountain View, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Haddock to 2 more group practices and clinics and 1 medical group, each named with a free account.

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

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

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

CMS data shows 1,223 Medicare services from Dr. Haddock across 11 procedure codes in 2024, for 340 Medicare patients. Medicare paid $77,184 for them. Every service was in an office.

CMS counts 340 Medicare patients who saw Dr. Haddock in 2024. The largest group is 65 to 74, with 158 patients. 68% of them have high cholesterol, and 63% have high blood pressure. 12% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Haddock's median patient age at 45, with 58% women.

In 2024, Dr. Haddock wrote 624 Medicare Part D claims for 216 patients. 95% of them were for generic drugs. CMS names the drug for 479 of them, across 15 drugs with 11 or more claims each, at $64,566 in total drug cost. In 2023, CMS named 484 claims across 13 drugs.

Dr. Haddock accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Haddock as offering telehealth. CMS counts 187 procedures of skin biopsy by Dr. Haddock, more than 84% 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 15 papers to Dr. Haddock, published from 2015 to 2023. 2016 was the busiest year, with 5. The most frequent topics are Skin, Skin Neoplasms and Acne Vulgaris. Dr. Haddock has published most often in Pediatr Dermatol. Dr. Haddock's most frequent co-authors are Lawrence F. Eichenfield, MD, Philip R. Cohen, MD and Eman Bahrani, MD.

CMS Open Payments shows 12 general payments to Dr. Haddock from 7 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Arcutis Biotherapeutics, Inc. paid the most, $90.

Dr. Haddock graduated from UC San Diego School of Medicine in 2016.

Dr. Haddock is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.