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Edit this profileAt a glance
- 390 N Euclid Ave, Upland, CA 91786
About Martha Diaz
Martha A. Diaz is a healthcare provider located in Upland, CA. NPI 1669338984 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (619) 353-7050
- Email not available
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Practice Locations
390 N EUCLID AVE
Upland, CA 91786
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 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 Martha A. Diaz?
Martha A. Diaz is listed at 390 N Euclid Ave, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Martha A. Diaz?
The number on file is (619) 353-7050. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Martha A. Diaz's NPI number?
Martha A. Diaz's National Provider Identifier is 1669338984. 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 Martha A. Diaz been practicing?
Martha A. Diaz has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Martha A. Diaz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Martha A. Diaz. If this is you, claiming it is free.
Guide.md
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