Ara A. Chrissian, M.D.
NPI 1316055064ActiveIndividual· Internal Medicine, Pulmonary Disease· Loma Linda, CA
Internal Medicine, Pulmonary Disease (M.D.) in Loma Linda, California, trained at University of California, San Diego School of Medicine (class of 2003). Mostly services rather than prescriptions: Medicare paid $62,654 for 190 patients in 2024, with only 44 Part D claims. Pulmonx Corporation reported $197.32 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1316055064 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | Apr 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A114213 | CA |
| Internal Medicine | 207R00000X | M3996 | TX |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A114213 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 190 |
|---|---|
| Services billed | 664 across 51 procedure codes |
| Paid by Medicare | $62,654 |
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 52 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $9,500 |
| Generic share | 36% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
Hospital affiliation
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2025$197.32 · 5 payments from 1 company
- 2024$16,794 · 27 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pulmonx Corporation | $197.32 | 5 |
What the 2025 payments were for
- Food and Beverage$197.32 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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