Dr. Douglas Edward Rittenhouse, MD

Dr. Rittenhouse practices at AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare.

Dr. Rittenhouse's NPI, 1386717023, was assigned on November 17, 2006. Dr. Rittenhouse graduated from Creighton University School of Medicine - Omaha in 1988. Dr. Rittenhouse's California license number on file is G67775.

Dr. Rittenhouse's primary practice is AHMC Seton Medical Center, at 1900 Sullivan Avenue, Daly City, CA 94015 in San Mateo County. The practice phone is (650) 992-4000.

Dr. Rittenhouse's primary practice is AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare. Dr. Rittenhouse is also affiliated with Mills-Peninsula Medical Center. The medical group on file is BayChildren's Medical Group. Dmand AI also links Dr. Rittenhouse 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. Rittenhouse practices, 3 sites in all. Vendor and product names are available with a free account.

Obstetrics and gynecology is Dr. Rittenhouse's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Rittenhouse is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Rittenhouse's licenses on file in 5 states: California, Florida, Hawaii, New York and Maryland.

Dmand AI lists vaginal infection among the conditions Dr. Rittenhouse treats.

CMS data shows 35 Medicare services from Dr. Rittenhouse across 2 procedure codes in 2024, for 37 Medicare patients. Medicare paid $2,243 for them. Every service was in an office.

CMS counts 37 Medicare patients who saw Dr. Rittenhouse in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 35% are also on Medicaid. Their average risk score is 0.82, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Rittenhouse's median patient age at 42, with 92% women.

In 2024, Dr. Rittenhouse wrote 100 Medicare Part D claims for 32 patients. 88% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $935 in total drug cost. In 2023, CMS named 43 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Rittenhouse for performance year 2024, reported as part of a group. Dr. Rittenhouse accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

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

Dmand AI links 1 paper to Dr. Rittenhouse. Dr. Rittenhouse's most frequent co-author is Carlos E. Sueldo, MD.

CMS Open Payments shows 83 general payments to Dr. Rittenhouse from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Applied Medical Resources Corporation paid the most, $834.

Dmand AI lists 1 award for Dr. Rittenhouse.

Dr. Rittenhouse graduated from Creighton University School of Medicine - Omaha in 1988. Dr. Rittenhouse is a member of American College of Obstetricians and Gynecologists.

Dr. Rittenhouse is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.