Practice address
2865 Atlantic Ave
Long Beach, CA 90806
This is the address of Acute Care Surgery Medical Group Inc, Pediatric Gastroenterology Associates of Southern California, Memorialcare Medical Foundation, Magella Medical Group Inc, Prohealth PArtners, A Medical Group and 1 more groups.
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)
- 12
- Specialties
- 14
- Industry payments to them, 2025
- $1,925
Specialties here
Who practices here
16 clinicians
- Anaida Melkumian, MD General Practice · 223
- Brian J. Acker, M.D. General Surgery · Suite 202
- Daniel M. Bethencourt, M.D. Cardiothoracic Surgery · Suite 205
- Drake K. Dinh, PHARMD Pharmacists
- Gregory S. Thomas, M.D. Cardiology · Suite 104
- Hiren Patel, D.O Urogynecology · Suite 110
- Jamie Reynar, DPT Physical Therapists
- Jesse W. Tan, MD ENT (Otolaryngology) · Ste 225
- Jesus K. Tan, MD ENT (Otolaryngology) · Ste 225
- Kristeen Pena Physician Assistants · Suite 205
- Laura Syniuta, M.D. Ophthalmology · Suite 109
- Lun W. Hom, M.D. Surgical Oncology · #108
- Richard Wittner, MD Pediatric Cardiology · Ste 149
- Toan T. Nguyen, M.D. Specialist · Suite 226
- Vanessa M. Kaleb, M.D. OB-GYN (Obstetrics & Gynecology) · Ste. 250
- Veronique H. Jotterand, M.D. Ophthalmology · Suite 109
Hospitals and medical groups at this address
- Acute Care Surgery Medical Group Inc 6 of its clinicians here 204
- Pediatric Gastroenterology Associates of Southern California 4 of its clinicians here 4
- Memorialcare Medical Foundation 4 of its clinicians here 566
- Magella Medical Group Inc 2 of its clinicians here 25
- Prohealth PArtners, A Medical Group 1 of its clinicians here 239
- Prohealth PArtners, A Medical Group 1 of its clinicians here 239
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $1,925 in general payments to 8 clinicians at this address in 2025.
- Jesse W. Tan, MD $833
- Gregory S. Thomas, M.D. $320
- Jesus K. Tan, MD $296
- Daniel M. Bethencourt, M.D. $154
- Anaida Melkumian, MD $131
- Kristeen Pena $113
- Laura Syniuta, M.D. $55
- Hiren Patel, D.O $23
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Organizations registered here
- Gholamreza F. Pourzia, M.d., Inc Cardiology
- Gregory S Thomas MD Mph Corporation Cardiology
- Long Beach Center for Clinical Research Cardiology
- Allhealth Professional Corp Geriatric Medicine
- T. T. Tyler Nguyen, M.d., Inc. Internal Medicine
- Carlos Arguedas MD Inc Internal Medicine
- Southland Renal Medical Group, Inc Nephrology (Kidney)
- Prohealth PArtners A Medical Group Inc Orthopedic Surgery
- Pain Doctors MD Medical Corporation Pain Medicine
- Barry B. Ceverha, M.d., Inc. Specialist
- First Choice Medical Associates Inc Specialist
- Brian Acker M D Inc General Surgery
- Humberto R. Ravelo, Inc. Cardiothoracic Surgery
- Daniel M.bethencourt, M.d., Inc. Cardiothoracic 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.