Quick answers
- Which hospitals does Errajith R. Desilva work at?
- Medicare's official clinician data lists Errajith R. Desilva at 4 hospitals: Eastern Idaho Regional Medical Center, Palomar Health Downtown Campus, Palomar Medical Center Poway and Providence St Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Errajith R. Desilva see patients?
- Medicare's clinician data lists 10 practice locations, including Poway, CA, Fountain Valley, CA and Escondido, CA. Call before your visit to confirm the address.
- What is Errajith R. Desilva's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Pulmonary Disease and Sleep Medicine.
- Does Errajith R. Desilva accept Medicare assignment?
- Yes. Medicare's clinician data says Errajith R. Desilva accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Errajith R. Desilva offer telehealth?
- Medicare's clinician data says Errajith R. Desilva offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Errajith R. Desilva?
- (858) 675-3100, as listed in official Medicare / NPI Registry data.
- What is Errajith R. Desilva's NPI number?
- 1083712236. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Errajith R. Desilva works
Medicare's Facility Affiliation Data lists Errajith R. Desilva at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eastern Idaho Regional Medical CenterIdaho Falls, ID · Acute Care Hospital · CCN 130018
- Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · CCN 050115
- Palomar Medical Center PowayPoway, CA · Acute Care Hospital · CCN 050636
- Providence St Joseph HospitalEureka, CA · Acute Care Hospital · CCN 050006
Practice locations
Addresses where Errajith R. Desilva is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 15611 Pomerado RdPoway, CA 92064 (858) 675‑3100
- 15615 Pomerado RdPoway, CA 92064 (310) 379‑2134
- 18837 Brookhurst St, Suite 210Fountain Valley, CA 92708 (714) 965‑5145
- 2125 Citracado PkwyEscondido, CA 92029
- 2185 Citracado PkwyEscondido, CA 92029 (310) 379‑2134
Group practices
Medicare enrollment lists Errajith R. Desilva as a member of these groups (CMS data updated 2026-10-02).
- Arch Health Partners Inc145 clinicians in the group
- Palomar Intensivist Medical Group, Inc13 clinicians in the group
- Puja Thakkar DO Medical Corporation7 clinicians in the group
- Anna Steiner Medical, Inc.3 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
- Pulmonary Diseasealso
- Sleep Medicinealso
Find other Critical Care (Intensivists) doctors in California →
Other critical care doctors in Poway
Clinicians with the same Medicare primary specialty in Poway, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1083712236 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians