Clinicians affiliated with Inland Physicians Pulmonary Services

7 clinicians on file with this group · most practice in Riverside-San Bernardino-Ontario, CA · PAC ID 4981008760

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

7 clinicians affiliated with Inland Physicians Pulmonary Services are in the 2024 Medicare Part B data, 7 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 · Pulmonary Disease (5) · Internal Medicine (2)

Specialty links go to the specialty in Riverside-San Bernardino-Ontario, CA.

Clinicians affiliated with Inland Physicians Pulmonary Services, 2024

Alphabetical by last name; 7.

NameSpecialtyCity
Elbert K Chang, MDPulmonary DiseaseMontclair, CA
Nicolaas M Grobler, MDPulmonary DiseaseUpland, CA
Calvin A He, DOInternal MedicineColton, CA
Shahram Khorrami, M.D.Pulmonary DiseaseMontclair, CA
John Kim, DOPulmonary DiseaseMontclair, CA
Haaris Naji, DOInternal MedicineMontclair, CA
Rick Siriratsivawong, MDPulmonary DiseaseMontclair, 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