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Edit this profileAt a glance
- 747 52Nd St, Oakland, CA 94609
About Marlen Diaz
Marlen Diaz is listed as a student in an organized health care education program in Oakland, CA. NPI 1891689626 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
- (510) 428-3885
- Email not available
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Practice Locations
747 52ND ST
Oakland, CA 94609
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 medical trainees at this location 7
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
What kind of doctor is Marlen Diaz?
Marlen Diaz is a medical trainee in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
What is Marlen Diaz's address?
Marlen Diaz is listed at 747 52Nd St, Oakland, CA 94609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marlen Diaz?
The number on file is (510) 428-3885. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marlen Diaz's NPI number?
Marlen Diaz's National Provider Identifier is 1891689626. 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 Marlen Diaz been practicing?
Marlen 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 Marlen Diaz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marlen Diaz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.