What is Joanna Blackburn's NPI number?

Joanna Blackburn's National Provider Identifier (NPI) is 1821959594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joanna Blackburn's specialty?

Joanna Blackburn is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Joanna Blackburn located?

Joanna Blackburn's practice location on file with NPPES is 816 Cosmos Dr, Vacaville, CA 95687-8282.

What is Joanna Blackburn's phone number?

The practice phone number listed in the NPPES registry for Joanna Blackburn is (805) 552-5239.

Is Joanna Blackburn's NPI active?

Yes — Joanna Blackburn's NPI (1821959594) is active in the NPPES registry as of the last update on 2025-11-20.

IndividualActive

Joanna Blackburn

NPI 1821959594 · Behavior Technician · Vacaville, CA

Joanna Blackburn is a Behavior Technician provider in Vacaville, CA (NPI 1821959594).

Provider details

NPI number: 1821959594
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: RBT-25-432466 (CA)

Specialties & taxonomies

Behavior TechnicianPrimary106S00000XLicense RBT-25-432466 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

816 Cosmos Dr

Vacaville, CA 95687-8282

Phone: (805) 552-5239

Street-level locationGet directions

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Mailing address