Are you Derrick V. Grassmann? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 3186 Airway Ave Ste A, Costa Mesa, CA 92626
About Derrick Grassmann
Derrick V. Grassmann practices behavior analyst in Costa Mesa, CA. The provider's National Provider Identifier (NPI) is 1053169250.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (714) 881-0427
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
3186 AIRWAY AVE STE A
Costa Mesa, CA 92626
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 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 kind of doctor is Derrick V. Grassmann?
Derrick V. Grassmann is a behavior analyst in Costa Mesa, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Derrick V. Grassmann's address?
Derrick V. Grassmann is listed at 3186 Airway Ave Ste A, Costa Mesa, CA 92626. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Derrick V. Grassmann?
The number on file is (714) 881-0427. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Derrick V. Grassmann's NPI number?
Derrick V. Grassmann's National Provider Identifier is 1053169250. 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 Derrick V. Grassmann been practicing?
Derrick V. Grassmann 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 Derrick V. Grassmann confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Derrick V. Grassmann. If this is you, claiming it is free.
Guide.md
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