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Edit this profileAt a glance
- 1200 Concord Ave Ste 185, Concord, CA 94520
About Onastacia Fields
Onastacia T. Fields practices behavior analyst in Concord, CA. The provider's National Provider Identifier (NPI) is 1700607504.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (510) 268-8120
- Email not available
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Practice Locations
1200 CONCORD AVE STE 185
Concord, CA 94520
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 behavior analysts at this location 4
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 is Onastacia T. Fields's specialty?
Onastacia T. Fields is a behavior analyst in Concord, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Onastacia T. Fields?
Onastacia T. Fields is listed at 1200 Concord Ave Ste 185, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Onastacia T. Fields?
The number on file is (510) 268-8120. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Onastacia T. Fields's NPI number?
Onastacia T. Fields's National Provider Identifier is 1700607504. 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 Onastacia T. Fields been practicing?
Onastacia T. Fields has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Onastacia T. Fields confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Onastacia T. Fields. If this is you, claiming it is free.
Guide.md
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