Registered Dietitian in Oakland, California
Data updated monthly · Last refresh September 2026
130 Registered Dietitian providers practice in Oakland, and 0% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Registered Dietitian providers in Oakland
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Rachel Parker, RDOakland, CA · No drug or device payments recorded (2025) ·
(925) 779-3675 Dr. Raquel Trenado, R.D.Oakland, CA · No drug or device payments recorded (2025) ·
(408) 256-2063 Dr. Rebecca Thieneman, RDNOakland, CA · No drug or device payments recorded (2025) ·
(678) 896-2394 Dr. Renata Cauchon-robles, RDOakland, CA · No drug or device payments recorded (2025) ·
(501) 535-4400 Dr. Rex CordovaOakland, CA · No drug or device payments recorded (2025) ·
(510) 535-4400 Dr. Rhondda Guan, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 428-3209 Dr. Richard Bennett, R.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 752-7320 Dr. Riley Cook, RDNOakland, CA · No drug or device payments recorded (2025) ·
(818) 585-9076 Dr. Rochelle Guinasso, R.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 752-6494 Dr. Rocio Montes, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 835-9610 Dr. Ruth Knittel, R.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 267-7921 Dr. Ryan Farquhar, RDNOakland, CA · No drug or device payments recorded (2025) ·
(510) 622-0221 Dr. Sally Sarria, RDN, CEDRDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1000 Dr. Sandra Chavez, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-7265 Dr. Sandy Liang, RDOakland, CA · No drug or device payments recorded (2025) ·
(707) 992-5335 Dr. Shauna Pirotin, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 535-4463 Dr. Sheila Viswanathan, R.D.Oakland, CA · No drug or device payments recorded (2025) ·
(201) 414-2850 Dr. Silvia Dos Santos KellumOakland, CA · No drug or device payments recorded (2025) ·
(510) 437-4398 Dr. Son Bi, RDOakland, CA · No drug or device payments recorded (2025) ·
(408) 460-0887 Dr. Susan Leung, RDOakland, CA · No drug or device payments recorded (2025) · Telehealth ·
(510) 869-6740 Dr. Suzanne Kordesh, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 752-1386 Dr. Sydney Vargas, RDOakland, CA · No drug or device payments recorded (2025) ·
(925) 519-7612 Dr. Tara Marino, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 922-8208 Dr. Tiffany Xu, RDNOakland, CA · No drug or device payments recorded (2025) ·
(630) 605-9408 Dr. Tisha Bartolome, RD, RDNOakland, CA · No drug or device payments recorded (2025) ·
(510) 921-8027 Dr. Tommy Gendzwill, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 267-7921 Dr. Tsz-kan Ng, R.D.Oakland, CA · No drug or device payments recorded (2025) ·
(510) 839-2022 Dr. Whitney Ainslie, MA, RD, CLEOakland, CA · No drug or device payments recorded (2025) ·
(510) 434-5421 Dr. Yanming Jiang, RD, CDCESOakland, CA · No drug or device payments recorded (2025) ·
(510) 428-3654 Dr. Yennie Lo, RDOakland, CA · No drug or device payments recorded (2025) ·
(510) 428-3885 Common questions
How many Registered Dietitian providers are in Oakland, California?There are 130 Registered Dietitian providers with active NPI records practicing in Oakland, according to federal NPPES data refreshed monthly.
How many Registered Dietitian providers in Oakland received drug or device company payments?0 of 130 (0%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Oakland Registered Dietitian across California