Emergency Medicine
DOUGLAS BALLESTEROS MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1275572372 · enumerated 2006-06-05 · record updated 2019-02-01. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 2400 E 4TH ST, EMERGENCY DEPARTMENT, NATIONAL CITY, CA, 91950-2026 (619) 470-4321 Google Maps Apple Maps OpenStreetMap
- Mailing address 1700 E WALNUT AVE, SUITE 250, EL SEGUNDO, CA, 90245-2605 (310) 301-2030 Fax (310) 306-5247 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · Primary · License a74965 CA
In this directory
Locations and evidence
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Practice location
NATIONAL CITY, CA, 919502026
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.