Quick answers
- Which hospitals does Chadwick J. Donaldson work at?
- Medicare's official clinician data lists Chadwick J. Donaldson at 5 hospitals: Grossmont Hospital, Scripps Memorial Hospital - Encinitas, Scripps Memorial Hospital La Jolla, Scripps Mercy Hospital and Sharp Chula Vista Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chadwick J. Donaldson see patients?
- Medicare's clinician data lists 5 practice locations, including San Diego, CA, Chula Vista, CA and La Mesa, CA. Call before your visit to confirm the address.
- What is Chadwick J. Donaldson's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Chadwick J. Donaldson accept Medicare assignment?
- Yes. Medicare's clinician data says Chadwick J. Donaldson 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.
- What is the phone number for Chadwick J. Donaldson?
- (619) 294-2350, as listed in official Medicare / NPI Registry data.
- What is Chadwick J. Donaldson's NPI number?
- 1891743910. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chadwick J. Donaldson works
Medicare's Facility Affiliation Data lists Chadwick J. Donaldson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grossmont HospitalLa Mesa, CA · Acute Care Hospital · CCN 050026
- Scripps Memorial Hospital - EncinitasEncinitas, CA · Acute Care Hospital · CCN 050503
- Scripps Memorial Hospital La JollaLa Jolla, CA · Acute Care Hospital · CCN 050324
- Scripps Mercy HospitalSan Diego, CA · Acute Care Hospital · CCN 050077
- Sharp Chula Vista Medical CenterChula Vista, CA · Acute Care Hospital · CCN 050222
Practice locations
Addresses where Chadwick J. Donaldson is enrolled with Medicare (CMS data updated 2026-10-02).
- 4033 3rd Ave, Suite 104San Diego, CA 92103 (619) 294‑2350
- 4077 5th AveSan Diego, CA 92103 (619) 359‑6600
- 435 H StChula Vista, CA 91910 (619) 359‑6600
- 5555 Grossmont Ctr DrLa Mesa, CA 91942 (619) 740‑6000
- 7901 Frost StSan Diego, CA 92123 (858) 939‑3400
Group practices
Medicare enrollment lists Chadwick J. Donaldson as a member of these groups (CMS data updated 2026-10-02).
- Emergency and Acute Care Medical Corporation422 clinicians in the group
- On Call Specialists Medical Group of San Diego Inc144 clinicians in the group
- Hillcrest Ear Nose and Throat Inc3 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in San Diego
Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891743910 |
| 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