Provider Profile
Mariana Aranda-Castillo
Unclaimed ProfileAbout Mariana Aranda-Castillo
Listed in the NPI registry as a counselor, Mariana Aranda-Castillo practices in San Leandro, CA. Mariana is also listed as specializing in mental health counselor and community health worker.
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
- (510) 317-1444
- Email not available
Practice Locations
2275 ARLINGTON DR
San Leandro, CA 94578
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 counselors 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
What does Mariana Aranda-Castillo specialize in?
Mariana Aranda-Castillo is a counselor in San Leandro, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mariana Aranda-Castillo located?
Mariana Aranda-Castillo is listed at 2275 Arlington Dr, San Leandro, CA 94578. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mariana Aranda-Castillo's phone number?
The number on file is (510) 317-1444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Mariana Aranda-Castillo's NPI number?
Mariana Aranda-Castillo's National Provider Identifier is 1922455138. 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 Mariana Aranda-Castillo been practicing?
Mariana Aranda-Castillo has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Mariana Aranda-Castillo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mariana Aranda-Castillo. 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.