Quick answers
- Which hospitals does Diep N. Dao work at?
- Medicare's official clinician data lists Diep N. Dao at 1 hospital: Scripps Mercy Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Diep N. Dao see patients?
- Medicare's clinician data lists 1 practice location in Chula Vista, CA. Call before your visit to confirm the address.
- What is Diep N. Dao's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Diep N. Dao accept Medicare assignment?
- Yes. Medicare's clinician data says Diep N. Dao 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 Diep N. Dao?
- (619) 691-7000, as listed in official Medicare / NPI Registry data.
- What is Diep N. Dao's NPI number?
- 1679916407. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Diep N. Dao works
Medicare's Facility Affiliation Data lists Diep N. Dao at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Scripps Mercy HospitalSan Diego, CA · Acute Care Hospital · CCN 050077
Practice locations
Addresses where Diep N. Dao is enrolled with Medicare (CMS data updated 2026-10-02).
- 435 H StChula Vista, CA 91910 (619) 691‑7000
Group practices
Medicare enrollment lists Diep N. Dao as a member of this group (CMS data updated 2026-10-02).
- Scripps Health Inpatient Providers Medical Group Inc214 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Chula Vista
Clinicians with the same Medicare primary specialty in Chula Vista, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679916407 |
| 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