Provider Profile
Carmen Fierros
Unclaimed ProfileAbout Carmen Fierros
Carmen Fierros is a healthcare provider located in Ontario, CA. This provider record is associated with NPI 1669202685.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (866) 727-8274
- Email not available
Practice Locations
3257 E GUASTI RD STE 210
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.
Common questions
Where can I find Carmen Fierros?
Carmen Fierros is listed at 3257 E Guasti Rd Ste 210, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Carmen Fierros?
The number on file is (866) 727-8274. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Carmen Fierros?
Carmen Fierros's National Provider Identifier is 1669202685. 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 much experience does Carmen Fierros have?
Carmen Fierros has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Carmen Fierros's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Carmen Fierros. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.