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Edit this profileAt a glance
- 390 40Th St, Oakland, CA 94609
About Marvin Walker
Marvin Walker is a mental health counselor based in Oakland, CA. The provider's National Provider Identifier (NPI) is 1255076469.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (510) 613-0330
- Email not available
Practice Locations
390 40TH 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 mental health counselors at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 8 related providers in 1 group
Common questions
What is Marvin Walker's specialty?
Marvin Walker is a mental health counselor in Oakland, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marvin Walker?
Marvin Walker is listed at 390 40Th St, Oakland, CA 94609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marvin Walker?
The number on file is (510) 613-0330. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marvin Walker?
Marvin Walker's National Provider Identifier is 1255076469. 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 Marvin Walker have?
Marvin Walker has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Marvin Walker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marvin Walker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.