IndividualActive
Diane Winchester-Cunningham
NPI 1306721840 · Behavior Analyst · Costa Mesa, CA
Diane Winchester-Cunningham is a Behavior Analyst provider in Costa Mesa, CA (NPI 1306721840).
Provider details
- NPI number
- 1306721840
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 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
83% 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
3186 Airway Ave Ste a
Costa Mesa, CA 92626-4650
Phone: (714) 881-0427
Fax: (714) 327-0673
Street-level locationGet directions
Mailing address
3186 Airway Ave Ste a
Costa Mesa, CA 92626-4650
Registry dates
- Enumerated
- 2025-08-06
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Diane Winchester-Cunningham's NPI number?
- Diane Winchester-Cunningham's National Provider Identifier (NPI) is 1306721840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Winchester-Cunningham's specialty?
- Diane Winchester-Cunningham is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Diane Winchester-Cunningham located?
- Diane Winchester-Cunningham's practice location on file with NPPES is 3186 Airway Ave Ste a, Costa Mesa, CA 92626-4650.
- What is Diane Winchester-Cunningham's phone number?
- The practice phone number listed in the NPPES registry for Diane Winchester-Cunningham is (714) 881-0427.
- Is Diane Winchester-Cunningham's NPI active?
- Yes — Diane Winchester-Cunningham's NPI (1306721840) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.