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John Birath, PH.D.
NPI 1548498942 · Clinical Neuropsychologist · Sylmar, CA
John Birath, PH.D. is a Clinical Neuropsychologist provider in Sylmar, CA (NPI 1548498942).
Provider details
- NPI number
- 1548498942
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY26485 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
14445 Oiive View Dr
Department of Psychiatry
Sylmar, CA 91342
Phone: (818) 364-4489
Street-level locationGet directions
Mailing address
14445 Oiive View Dr
Sylmar, CA 91342
Registry dates
- Enumerated
- 2009-06-24
- Last updated
- 2015-07-13
Frequently asked questions
- What is John Birath's NPI number?
- John Birath's National Provider Identifier (NPI) is 1548498942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Birath's specialty?
- John Birath is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is John Birath located?
- John Birath's practice location on file with NPPES is 14445 Oiive View Dr, Sylmar, CA 91342.
- What is John Birath's phone number?
- The practice phone number listed in the NPPES registry for John Birath is (818) 364-4489.
- Is John Birath's NPI active?
- Yes — John Birath's NPI (1548498942) is active in the NPPES registry as of the last update on 2015-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.