Clinicians affiliated with Focus On Health Inc

64 clinicians on file with this group · most practice in San Diego-Chula Vista-Carlsbad, CA · PAC ID 0648624254

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

57 clinicians affiliated with Focus On Health Inc are in the 2024 Medicare Part B data, 55 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 · Internal Medicine (38) · Hospitalist (12) · Critical Care (Intensivists) (2) · Family Practice (2) · Emergency Medicine (1) · Nurse Practitioner (1) · Physician Assistant (1)

Specialty links go to the specialty in San Diego-Chula Vista-Carlsbad, CA.

Clinicians affiliated with Focus On Health Inc, 2024

Alphabetical by last name; 57.

NameSpecialtyCity
Adil A Abbasi, M.D.Internal MedicineLa Jolla, CA
Aileen Afshar, MDInternal MedicineSan Diego, CA
Abbas Ali, M.DInternal MedicineSantee, CA
Saad Alkhider, MDInternal MedicineSan Diego, CA
Ahmed M Al Shawwaf, M.DHospitalistEl Cajon, CA
Mustafa A Alwash, M.DHospitalistSan Diego, CA
Wahida Azimi, D.O.Internal MedicineHenderson, NV
Ramanpreet BrarFamily PracticeSantee, CA
Farhana Chaudhary, M.D.Internal MedicineNorth Charleston, SC
Jeffrey A CohenEmergency MedicineSan Diego, CA
Hashim N Deen, M.D.Internal MedicineLa Jolla, CA
Juan Deza, M.D.Critical Care (Intensivists)San Diego, CA
Rolf Ehlers, M.D.Internal MedicineSan Diego, CA
Hamoudi Farraji, DOInternal MedicinePalm Springs, CA
Sumeet K Gossain, MDHospitalistChula Vista, CA
Mitalie Gupta, MDInternal MedicineSan Diego, CA
Umer Hayyat, MDCritical Care (Intensivists)San Diego, CA
Kathryn Hughlock, NPNurse PractitionerSan Diego, CA
Sheelan F Karim, M.D.HospitalistSan Diego, CA
Stuart D Klein, MDInternal MedicinePoway, CA
Lowell J KleinmanFamily PracticeSan Diego, CA
Eunice Kwon, D.O.HospitalistSan Diego, CA
Tung N Lai, MDInternal MedicineSan Diego, CA
Arturo Lara Llerena, MDHospitalistSan Diego, CA
William H Longfellow, M.D.Internal MedicineRancho Mirage, CA
Adam Lundy, M.D.Internal MedicineSan Diego, CA
Jennifer L Lyons, PA-CPhysician AssistantSan Diego, CA
Saniya Malik, M.D.Internal MedicineSan Diego, CA
Sara Malik, MDHospitalistSan Diego, CA
Armen M Malkhasian, MDHospitalistRiverside, CA
Karim Mansour, M.D.Internal MedicineSan Diego, CA
Kevin B Merkes, MDInternal MedicinePoway, CA
Grant Meyer, M.D.Internal MedicineSan Diego, CA
Brett K Mullin, M.D.Internal MedicinePorterville, CA
Zuhaib Murtaza, MDInternal MedicineSan Diego, CA
Jalla T Mustafa, DOInternal MedicineSan Diego, CA
Ton V Ngo, MDHospitalistSan Diego, CA
Nguyen D Nguyen, M.D.Internal MedicineSan Diego, CA
Sasirekha Pandravada, DOInternal MedicineSan Diego, CA
Angela S Park, DOInternal MedicineSan Diego, CA
Keval A Patel, M.D.Internal MedicineLa Jolla, CA
Shyam R Patel, D.O.Internal MedicineSan Diego, CA
Wisam B Razook, DOInternal MedicineSan Diego, CA
Cristina Rivera, MDInternal MedicineSan Diego, CA
Kenneth J Roth, M.D.Internal MedicineSan Diego, CA
Meena Saeed, MDInternal MedicineSan Diego, CA
Akber M Safi, MDInternal MedicinePoway, CA
Stephen Y Shen, M.D.Internal MedicineSan Diego, CA
Christopher P Siriphand, MDHospitalistSan Diego, CA
Marissa L Steele, M.D.Internal MedicineSan Diego, CA
James Y Tang, M.DHospitalistPalm Springs, CA
D Scott Upton, M.D.Internal MedicineSan Diego, CA
Prashant Vaswani, MDHospitalistSan Diego, CA
Kasper WarrickInternal MedicineSan Diego, CA
Laura M Williams Wayne, MDInternal MedicineSan Diego, CA
Jack Yacoo, M.D.Internal MedicineSan Diego, CA
Dan Zheng, M.D.Internal MedicineScranton, PA

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