Sleep Medicine Doctors (Psychiatry & Neurology) in California
Data updated monthly · Last refresh October 2026
53 Sleep Medicine (Psychiatry & Neurology) providers practice in California, including 30 (57%) offering telehealth. The largest concentration is in Stanford. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
53providers
30telehealth
Stanfordtop city
Sleep Medicine (Psychiatry & Neurology) by city in California
Choose a city to see providers there.
Where Sleep Medicine Doctors (Psychiatry & Neurology) in California practice
From CMS Medicare enrollment records covering 39 of the 53 providers listed here (74%). Providers who do not bill Medicare are not included in these figures.
18%solo or small practice (under 10 clinicians)
13%mid-size group (10 to 99)
69%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Sleep Medicine Doctors (Psychiatry & Neurology) | All clinicians in group | Main city |
| Stanford Health Care | 13 | 3,152 | Stanford |
| Southern California Permanente Medical Group | 2 | 11,250 | Anaheim |
| Sutter Bay Medical Foundation | 2 | 3,783 | Los Altos |
| UCSF Medical Group Business Services | 2 | 1,533 | Berkeley |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Sleep Medicine Doctors (Psychiatry & Neurology) affiliated |
| Stanford Health Care | Stanford | Nonprofit | 5 of 5 | 10 |
| UCSF Medical Center | San Francisco | Nonprofit | 4 of 5 | 3 |
| Sutter Medical Center, Sacramento | Sacramento | Nonprofit | 4 of 5 | 2 |
| Cedars-Sinai Medical Center | Los Angeles | Nonprofit | 5 of 5 | 2 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Sleep Medicine (Psychiatry & Neurology) providers in California
Listed by city, largest first. 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. Cathy Cheng, M.D.Anaheim, CA · $1,030 in drug and device payments (2025) ·
(714) 279-5912 Dr. J. Hurley, M.D.Berkeley, CA · No drug or device payments recorded (2025) ·
(510) 548-1121 Dr. Fawaz Faisal, MDBurbank, CA · $947 in drug and device payments (2025) · Telehealth ·
(818) 845-2255 Dr. Deepti Chandran, MDCapitola, CA · No drug or device payments recorded (2025) · Telehealth ·
(831) 460-7333 Dr. Eric Huang, M.D.Corona, CA · No drug or device payments recorded (2025) · Telehealth ·
(951) 898-7480 Dr. Mark Buchfuhrer, MDDowney, CA · $23,010 in drug and device payments (2025) · Telehealth ·
(562) 904-1101 Dr. Paul Maistros, M.D.Fountain Valley, CA · $174 in drug and device payments (2025) ·
(714) 437-1246 Dr. Bradley Schnierow, M.D.La Jolla, CA · No drug or device payments recorded (2025) ·
(858) 623-3266 Dr. Victoria Sharma, MDLa Mesa, CA · $47 in drug and device payments (2025) · Telehealth ·
(619) 740-4488 Dr. Arun Ramachandran, MDLos Angeles, CA · $29 in drug and device payments (2025) · Telehealth ·
(310) 385-6016 Dr. Tony Masri, MDLos Gatos, CA · $160,337 in drug and device payments (2025) ·
(408) 866-3927 Dr. Jason Valerio, MDMenlo Park, CA · No drug or device payments recorded (2025) ·
(650) 561-3613 Dr. Michelle Jonelis, M.D.Mill Valley, CA · No drug or device payments recorded (2025) ·
(415) 226-9389 Dr. June Seliber-klein, M.D.Monterey, CA · No drug or device payments recorded (2025) · Telehealth ·
(831) 758-4412 Dr. Richard Knudsen, M.D. Dr. Arkady Korotinsky, M.D.Oxnard, CA · No drug or device payments recorded (2025) ·
(805) 604-6960 Dr. Anahid Hekmat, M.D.Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Makoto Kawai, M.D.Palo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Matt Bianchi, MD PHDPalo Alto, CA · No drug or device payments recorded (2025) · Telehealth ·
(650) 723-4000 Dr. Stephen Brooks, M.D.Palo Alto, CA · No drug or device payments recorded (2025) ·
(650) 723-6601 Dr. Vivien Abad, M.D.Palo Alto, CA · No drug or device payments recorded (2025) ·
(650) 721-7557 Dr. Mehrdad Razavi, M.D.Redding, CA · $110 in drug and device payments (2025) ·
(530) 242-9273 Dr. Amer Khan, MDRoseville, CA · $901 in drug and device payments (2025) · Telehealth ·
(916) 719-3372 Dr. Annette Chihorek, M.D.Roseville, CA · No drug or device payments recorded (2025) ·
(916) 789-0112 Dr. Jason Chang, MDSacramento, CA · $150 in drug and device payments (2025) ·
(916) 688-6153 Dr. Lydia Wytrzes, M.D.Sacramento, CA · No drug or device payments recorded (2025) ·
(916) 564-3610 Dr. Sasikanth Gorantla, MDSacramento, CA · $98 in drug and device payments (2025) · Telehealth ·
(916) 734-3588 Dr. Sunitha Nune, M.D.San Bernardino, CA · $341 in drug and device payments (2025) ·
(909) 835-1810 Dr. Anoop Karippot, MDSan Diego, CA · $127 in drug and device payments (2025) · Telehealth ·
(858) 412-7362 Dr. Liza Ashbrook, M.D.San Francisco, CA · $104 in drug and device payments (2025) · Telehealth ·
(415) 353-2273 Dr. Rochelle Zak, M.D.San Francisco, CA · No drug or device payments recorded (2025) · Telehealth ·
(415) 885-7886 Dr. Angela Anagnos, M.D.San Jose, CA · $997 in drug and device payments (2025) · Telehealth ·
(408) 247-5337 Dr. Cyle Johnson, MDSan Jose, CA · No drug or device payments recorded (2025) · Telehealth ·
(408) 282-0402 Dr. Haramandeep Singh, MDSan Ramon, CA · $53,675 in drug and device payments (2025) · Telehealth ·
(925) 415-5353 Dr. Hsien Young, M.D.Santa Barbara, CA · $1,244 in drug and device payments (2025) · Telehealth ·
(805) 845-3046 Dr. Gregory Ackroyd, M.D.Santa Rosa, CA · $435 in drug and device payments (2025) · Telehealth ·
(707) 525-9616 Dr. Anil Rama, MDSaratoga, CA · $6,639 in drug and device payments (2025) ·
(650) 575-8286 Dr. Leslie West, MDSausalito, CA · $674 in drug and device payments (2025) · Telehealth ·
(415) 683-2988 Dr. Clete Kushida, M.D., PH.D.Stanford, CA · $1,908 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Divya Gupta, MDStanford, CA · $2,349 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Emmanuel Mignot, M.DStanford, CA · $47,971 in drug and device payments (2025) ·
(650) 723-4000 Dr. Eric FrenetteStanford, CA · No drug or device payments recorded (2025) ·
(650) 723-6601 Dr. Jed Black, M.D.Stanford, CA · No drug or device payments recorded (2025) ·
(650) 725-5917 Dr. Logan Schneider, M.D.Stanford, CA · $128,216 in drug and device payments (2025) ·
(650) 723-4000 Dr. Maayan Yakir, MDStanford, CA · $895 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Oliver Sum-ping, MDStanford, CA · $17,128 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Reem Itani, M.D.Stanford, CA · $128 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Scott Kutscher, M.D.Stanford, CA · $6,033 in drug and device payments (2025) · Telehealth ·
(650) 723-4000 Dr. Allison Chan, DOSunnyvale, CA · No drug or device payments recorded (2025) ·
(408) 523-3460 Common questions
How many Sleep Medicine (Psychiatry & Neurology) providers are in California?There are 53 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Sleep Medicine (Psychiatry & Neurology) providers in California offer telehealth?Yes. 30 of the 53 Sleep Medicine (Psychiatry & Neurology) providers in California (about 57%) report offering telehealth services in CMS data.
Which cities in California have the most Sleep Medicine (Psychiatry & Neurology) providers?Stanford (10), Palo Alto (5), Sunnyvale (3) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in California.
How many Sleep Medicine (Psychiatry & Neurology) providers in California received drug or device company payments?32 of 53 Sleep Medicine (Psychiatry & Neurology) providers in California (60%) 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 counts and profiles 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.
Do most Sleep Medicine Doctors (Psychiatry & Neurology) in California work in independent practices or large health systems?Among 39 Sleep Medicine Doctors (Psychiatry & Neurology) in California enrolled in Medicare, 18% bill through a solo or small practice with fewer than 10 clinicians, 13% through a mid-size group of 10 to 99, and 69% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in California work at?According to CMS facility affiliation records, the California hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Stanford Health Care in Stanford; UCSF Medical Center in San Francisco; Sutter Medical Center, Sacramento in Sacramento.
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