Occupational Medicine in Long Beach, California
Data updated monthly · Last refresh September 2026
7 Occupational Medicine providers practice in Long Beach. Listings are drawn from federal public records and are not endorsements.
Occupational Medicine providers in Long Beach
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. Atonis Pax, D.O.Long Beach, CA · No drug or device payments recorded (2025) ·
(562) 920-8394 Dr. Charles Tang, M.D.Long Beach, CA · No drug or device payments recorded (2025) ·
(562) 437-0831 Dr. Christopher Tang, MDLong Beach, CA · No drug or device payments recorded (2025) ·
(562) 437-0831 Dr. Ernest ProchazkaLong Beach, CA · No drug or device payments recorded (2025) ·
(361) 537-3576 Dr. Frederick Asche, M.D.Long Beach, CA · No drug or device payments recorded (2025) ·
(562) 933-0085 Dr. Helen Tang, M.D.Long Beach, CA · $164 in drug and device payments (2025) ·
(562) 437-0831 Dr. Irene Grace, M.D., M.P.H.Long Beach, CA · No drug or device payments recorded (2025) ·
(562) 570-4053 Common questions
How many Occupational Medicine providers are in Long Beach, California?There are 7 Occupational Medicine providers with active NPI records practicing in Long Beach, according to federal NPPES data refreshed monthly.
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 Long Beach Occupational Medicine across California