Clinicians affiliated with Hmh Emergency Medical Group, Inc.

60 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 7911800826

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

54 clinicians affiliated with Hmh Emergency Medical Group, Inc. are in the 2024 Medicare Part B data, 46 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Emergency Medicine (45) · Physician Assistant (5) · Nurse Practitioner (3) · Critical Care (Intensivists) (1)

Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.

Clinicians affiliated with Hmh Emergency Medical Group, Inc., 2024

Alphabetical by last name; 54.

NameSpecialtyCity
Jamal Y AlamEmergency MedicineTorrance, CA
Cristina M Aragon-Navarrete, PA-CPhysician AssistantAlhambra, CA
Samuel R Beckerman, M.D., PH.D.Emergency MedicineLos Angeles, CA
Silva Boyajian, M.D., M.S.Emergency MedicineBakersfield, CA
Charles W Bugg, M.D., PH.D.Emergency MedicinePasadena, CA
Rolando Castillo, N.P.Nurse PractitionerMonterey Park, CA
Michelle P ChoiEmergency MedicinePasadena, CA
Lauren Christensen, FNPNurse PractitionerLos Angeles, CA
Ilene A Claudius, MDEmergency MedicineLos Angeles, CA
William M Coburn, D.O.Emergency MedicinePasadena, CA
Peter W Corrigan, M.D.Emergency MedicinePasadena, CA
Kulmeet S Dang, DOEmergency MedicineTurlock, CA
Maureen N Dunn, M.D.Emergency MedicineCharlotte, NC
Jorge Flores, M.D.Emergency MedicineGlendale, CA
Bradley K Gerberich, M.D.Emergency MedicinePasadena, CA
Anne Marie K Girard, P.A.Physician AssistantPasadena, CA
Robert T Goldweber, M.D.Emergency MedicinePasadena, CA
May M Graham, M.D.Emergency MedicinePasadena, CA
Nicholas W Greco, M.D.Emergency MedicinePasadena, CA
Brittany L GrzybowskiEmergency MedicineLos Angeles, CA
Katherine Harter, M.D.Emergency MedicineLos Angeles, CA
Pauline R Holmberg, MDEmergency MedicineNew Haven, CT
Natane R Jordan, PAPhysician AssistantLos Angeles, CA
Sharmin Kalam, M.D.Emergency MedicineLoma Linda, CA
Taline A Kilaghbian, M.D.Emergency MedicinePasadena, CA
Mi Song Kim, MDEmergency MedicineRiverside, CA
Jennifer G Lee, M.D.Emergency MedicineKailua, HI
Michael D Levine, M.D.Emergency MedicineGlendale, CA
Brandon L Lew, D.O.Emergency MedicinePasadena, CA
Brandon Libby, MDEmergency MedicinePasadena, CA
Christopher Libby, MDEmergency MedicineAnaheim, CA
Timothy Lin, DOEmergency MedicineBakersfield, CA
Jonathan Lyons, DOEmergency MedicineVan Nuys, CA
Joanna Maack, M.D.Emergency MedicinePasadena, CA
Marlowe A Majoewsky, MDEmergency MedicineLos Angeles, CA
Astkhik Mangasarian, DOCritical Care (Intensivists)Loma Linda, CA
Igor Mashchenko, MDEmergency MedicinePasadena, CA
Asbasia A Mikhail, M.D.Emergency MedicinePasadena, CA
Yunfai Ng, MDEmergency MedicineLos Angeles, CA
Steven Nguyen, DOEmergency MedicineSan Gabriel, CA
Paige Ostlund, NP-CNurse PractitionerNorthridge, CA
Sri Harsha Palakurty, M.D.Emergency MedicinePasadena, CA
Amy Peng, M.D.Emergency MedicineLos Angeles, CA
Andrea E RamirezPhysician AssistantSan Diego, CA
Clairose Retino, MDEmergency MedicineLos Angeles, CA
Hillary D Runnels, PA-CPhysician AssistantSimi Valley, CA
Jay Slutsky, D.O.Emergency MedicinePhiladelphia, PA
Anna Trtchounian, MDEmergency MedicinePasadena, CA
Keith Tsang, MDEmergency MedicinePasadena, CA
David M Ulick, MDEmergency MedicinePasadena, CA
Michael Vander MeulenEmergency MedicineBoston, MA
Maria X Vargas Jaramillo, MDEmergency MedicinePasadena, CA
Douglas R Willard, M.D,Emergency MedicinePasadena, CA
Roger C Yang, M.D.Emergency MedicinePasadena, CA

Practice locations

Listed practice locations in California.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations