Brian Abary, PSY.D
NPI 1538354832 · Clinical Psychologist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Abary, PSY.D is a Clinical Psychologist provider in Los Angeles, CA (NPI 1538354832).
Provider details
- NPI number
- 1538354832
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 22688 (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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,361 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 45 Minutes90834 | 970 | $93 |
| Psychotherapy, 45 Minutes90834 | 714 | $109 |
| Psychiatric Services Complicated By Communication Factor90785 | 606 | $13 |
| Psychiatric Services Complicated By Communication Factor90785 | 385 | $15 |
| Psychotherapy, 1 Hour90837 | 359 | $137 |
| Psychotherapy, 1 Hour90837 | 193 | $160 |
| Psychiatric Diagnostic Evaluation90791 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-10
- Last updated
- 2010-02-05
Frequently asked questions
- What is Brian Abary's NPI number?
- Brian Abary's National Provider Identifier (NPI) is 1538354832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Abary's specialty?
- Brian Abary is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Brian Abary located?
- Brian Abary's practice location on file with NPPES is 2500 Wilshire Blvd, Los Angeles, CA 90057-4303.
- What is Brian Abary's phone number?
- The practice phone number listed in the NPPES registry for Brian Abary is (626) 993-5234.
- Does Brian Abary accept Medicare?
- Brian Abary is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Abary's NPI active?
- Yes — Brian Abary's NPI (1538354832) is active in the NPPES registry as of the last update on 2010-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.