Provider Profile
Maria Carmen Barrera
Unclaimed ProfileAbout Maria Carmen Barrera
Maria Carmen Barrera is a healthcare provider located in Ontario, CA. Maria Carmen is also listed as specializing in case manager / care coordinator.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (909) 418-6923
- Email not available
Practice Locations
1556 S SULTANA AVE
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 5
Same specialty, same street address — most likely the same department or group.
Also at this address 4
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 can I find Maria Carmen Barrera?
Maria Carmen Barrera is listed at 1556 S Sultana Ave, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Maria Carmen Barrera?
The number on file is (909) 418-6923. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Maria Carmen Barrera's NPI number?
Maria Carmen Barrera's National Provider Identifier is 1871863464. 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 Maria Carmen Barrera been practicing?
Maria Carmen Barrera has 14+ years experience. Registered with an NPI since 2012. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Maria Carmen Barrera confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Maria Carmen Barrera. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.