Ari Brownstone, PSYD
NPI 1205634425 · Clinical Psychologist · Berkeley, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ari Brownstone, PSYD is a Clinical Psychologist provider in Berkeley, CA (NPI 1205634425).
Provider details
- NPI number
- 1205634425
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- PSY35738 (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
1 yr 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
- 2025-03-04
- Last updated
- 2025-03-04
- Certified
- 2025-03-04
Frequently asked questions
- What is Ari Brownstone's NPI number?
- Ari Brownstone's National Provider Identifier (NPI) is 1205634425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ari Brownstone's specialty?
- Ari Brownstone is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ari Brownstone located?
- Ari Brownstone's practice location on file with NPPES is 1749 Martin Luther King Jr Way Apt B, Berkeley, CA 94709-2139.
- What is Ari Brownstone's phone number?
- The practice phone number listed in the NPPES registry for Ari Brownstone is (650) 703-1853.
- Does Ari Brownstone accept Medicare?
- Ari Brownstone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ari Brownstone's NPI active?
- Yes — Ari Brownstone's NPI (1205634425) is active in the NPPES registry as of the last update on 2025-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.