Rhonda Mason, PHD
NPI 1619181005 · Clinical Psychologist · Brea, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rhonda Mason, PHD is a Clinical Psychologist provider in Brea, CA (NPI 1619181005).
Provider details
- NPI number
- 1619181005
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY14159 (CA)
Specialties & taxonomies
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
19 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
- 2007-05-09
- Last updated
- 2022-04-19
- Certified
- 2022-04-19
Frequently asked questions
- What is Rhonda Mason's NPI number?
- Rhonda Mason's National Provider Identifier (NPI) is 1619181005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rhonda Mason's specialty?
- Rhonda Mason is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Rhonda Mason located?
- Rhonda Mason's practice location on file with NPPES is 238 S Orange Ave, Brea, CA 92821.
- What is Rhonda Mason's phone number?
- The practice phone number listed in the NPPES registry for Rhonda Mason is (714) 990-3590.
- Does Rhonda Mason accept Medicare?
- Rhonda Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rhonda Mason's NPI active?
- Yes — Rhonda Mason's NPI (1619181005) is active in the NPPES registry as of the last update on 2022-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.