Rick Siriratsivawong, MD
NPI 1669615902ActiveIndividual· Internal Medicine, Pulmonary Disease· Montclair, CA
Internal Medicine, Pulmonary Disease (MD) with Inland Physicians Pulmonary Services, practicing in Montclair, California. Their prescriptions cost Medicare Part D more than their services did: $549,219 for 1,049 claims, against $111,048 paid for services in 2024. Olympus Corporation of the Americas was the largest of 3 companies reporting payments in 2025, $554.83 in all, mostly travel and lodging. Lists Casa Colina Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1669615902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 16, 2009 |
| Last updated in NPPES | Aug 22, 2023 |
| Certified by provider | Aug 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A136964 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 1,289 across 30 procedure codes |
| Paid by Medicare | $111,048 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,049 · 1,267 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $549,219 |
| Generic share | 42% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Inland Physicians Pulmonary ServicesPomona, CA · 7 clinicians
Hospital affiliations
- Casa Colina HospitalPomona, CA
- Montclair Hospital Medical CenterMontclair, CA
- Pomona Valley Hospital Medical CenterPomona, CA
- San Antonio Regional HospitalUpland, CA
Other facilities
- Kindred Hospital OntarioLong-term care hospital · Ontario, CA
- Kindred Hospital RanchoLong-term care hospital · Rancho Cucamonga, CA
Industry payments (Open Payments)
- 2025$554.83 · 7 payments from 3 companies
- 2024$437.47 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Olympus Corporation of the Americas | $422.72 | 4 |
| Inspire Medical Systems, Inc. | $86.35 | 1 |
| Glaxosmithkline, LLC. | $45.76 | 2 |
What the 2025 payments were for
- Travel and Lodging$376.59 · 3 payments
- Food and Beverage$178.24 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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