Provider Profile
Ellyn Del Rosario
Unclaimed ProfileAt a glance
- 1500 S Haven Ave Ste 250, Ontario, CA 91761
About Ellyn Del Rosario
Ellyn Del Rosario is a healthcare provider located in Ontario, CA. This provider record is associated with NPI 1558998526.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (909) 749-5204
- Email not available
Practice Locations
1500 S HAVEN AVE STE 250
Ontario, CA 91761
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
Where is Ellyn Del Rosario located?
Ellyn Del Rosario is listed at 1500 S Haven Ave Ste 250, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Ellyn Del Rosario's phone number?
The number on file is (909) 749-5204. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ellyn Del Rosario's NPI number?
Ellyn Del Rosario's National Provider Identifier is 1558998526. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Ellyn Del Rosario been practicing?
Ellyn Del Rosario has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Ellyn Del Rosario confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ellyn Del Rosario. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.