Practice address
23560 Madison St
Torrance, CA 90505
This is the address of Amsurg South Bay Anesthesia LP, South Bay Vascular Surgery Inc, Cynthia Williams MD Inc.
Los Angeles County includes primary care (7% of residents) and mental health (13% of residents) shortage areas. About shortage areas
At a glance
- Clinicians registered here
- 16
- Physicians (MD and DO)
- 3
- Specialties
- 8
- Industry payments to them, 2025
- $1,286
Specialties here
Who practices here
16 clinicians
- Angela Winterstein Counselor · #205
- Benjamin L. Eroen, D.D.S. Dentists (general) · Suite 214
- Charlotte L. Senseny, DMD Prosthodontists · 212
- Cynthia Williams, M.D. Endocrinology & Diabetes · Suite 103
- Daryn Nishikawa, D.D.S Dentists (general) · Suite 202
- David A. Bray, M.D. Specialist · Suite 102
- Howard Resin, M.D. Gastroenterology · 211
- Kamran Yazdi, DDS Dentists (general) · Suite 208
- Lawrence J. Hashimoto, D.D.S. Dentists (general) · Suite 100
- Lisa Cavallaro, PSY.D. Psychologists · Suite 103
- Mark Simon, DDS Dentists (general) · Ste 208
- Richard T. Nishikawa, D.D.S. Dentists (general) · Suite 202
- Roger L. Gillespie, D.D.S. Dentists (general) · Suite 215
- Salvacion Torre Pediatrics · Suite 206
- Terry L. Wheeler, D.D.S. Dentists (general) · Suite 214
- Zhi G. Lo Acupuncturists · Suite 210
Hospitals and medical groups at this address
- Amsurg South Bay Anesthesia LP 11 of its clinicians here 11
- South Bay Vascular Surgery Inc 4 of its clinicians here 4
- Cynthia Williams MD Inc 2 of its clinicians here 2
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $1,286 in general payments to 5 clinicians at this address in 2025.
- Roger L. Gillespie, D.D.S. $847
- David A. Bray, M.D. $211
- Terry L. Wheeler, D.D.S. $174
- Salvacion Torre $37
- Daryn Nishikawa, D.D.S $17
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Organizations registered here
- Endoscopy Center of the South Bay LP Ambulatory Surgical Clinic/Center
- Endoscopy Center of South Bay LP Nurse Anesthetists (CRNA)
- Roger L. Gillespie, D.d.s., Inc. Dentists (general)
- David A. Bray, Jr., M.d., Inc. Facial Plastic Surgery
- Eric Mccloud MD Pediatric Gastroenterology
- Michael B Schwartz, M.d., Inc Psychiatry
- Ronald D. Farran, M.d., Inc. Specialist
- Lawrence W Kneisley, M.d., Inc. Specialist
- Torrance Vascular Center A Medical Group Inc Vascular Surgery
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.