IndividualActive
Ronnie Blackwell, MS
NPI 1386258804 · Psychologist · Orange, CA
Ronnie Blackwell, MS is a Psychologist provider in Orange, CA (NPI 1386258804).
Provider details
- NPI number
- 1386258804
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1201 W La Veta Ave
Orange, CA 92868-4203
Phone: (714) 509-8481
Street-level locationGet directions
Mailing address
1201 W La Veta Ave
Orange, CA 92868-4203
Additional practice locations (1)
- 100 Everett AveMgh Chelsea Health CenterChelsea, MA 02150-2309Phone: (617) 884-8300
Registry dates
- Enumerated
- 2020-09-02
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Ronnie Blackwell's NPI number?
- Ronnie Blackwell's National Provider Identifier (NPI) is 1386258804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronnie Blackwell's specialty?
- Ronnie Blackwell is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Ronnie Blackwell located?
- Ronnie Blackwell's practice location on file with NPPES is 1201 W La Veta Ave, Orange, CA 92868-4203.
- What is Ronnie Blackwell's phone number?
- The practice phone number listed in the NPPES registry for Ronnie Blackwell is (714) 509-8481.
- Is Ronnie Blackwell's NPI active?
- Yes — Ronnie Blackwell's NPI (1386258804) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.