George Missailidis
NPI 1700378379 · Behavior Analyst · San Diego, CA
George Missailidis is a Behavior Analyst provider in San Diego, CA (NPI 1700378379).
Provider details
- NPI number
- 1700378379
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- BCBA417447 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2018-05-30
- Last updated
- 2021-04-02
- Certified
- 2021-04-02
Frequently asked questions
- What is George Missailidis's NPI number?
- George Missailidis's National Provider Identifier (NPI) is 1700378379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Missailidis's specialty?
- George Missailidis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is George Missailidis located?
- George Missailidis's practice location on file with NPPES is 11650 Iberia Pl Ste 130, San Diego, CA 92128-2431.
- What is George Missailidis's phone number?
- The practice phone number listed in the NPPES registry for George Missailidis is (909) 689-4157.
- Is George Missailidis's NPI active?
- Yes — George Missailidis's NPI (1700378379) is active in the NPPES registry as of the last update on 2021-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.