Robert Obrien, HIS
NPI 1467191189 · Hearing Instrument Specialist · Glendale, CA
Robert Obrien, HIS is a Hearing Instrument Specialist provider in Glendale, CA (NPI 1467191189).
Provider details
- NPI number
- 1467191189
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- 8763 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
Mailing address
Additional practice locations (2)
- 17135 Ventura BlvdEncino, CA 91316-4004Phone: (818) 986-1860Fax: (818) 986-1862
- 300 E Esplanade Dr Ste 480Oxnard, CA 93036-0217Phone: (805) 485-1290Fax: (805) 983-6983
Registry dates
- Enumerated
- 2022-06-01
- Last updated
- 2022-12-20
- Certified
- 2022-12-20
Frequently asked questions
- What is Robert Obrien's NPI number?
- Robert Obrien's National Provider Identifier (NPI) is 1467191189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Obrien's specialty?
- Robert Obrien is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Robert Obrien located?
- Robert Obrien's practice location on file with NPPES is 100 N Brand Blvd Ste 203&204, Glendale, CA 91203-2641.
- What is Robert Obrien's phone number?
- The practice phone number listed in the NPPES registry for Robert Obrien is (818) 476-0084.
- Is Robert Obrien's NPI active?
- Yes — Robert Obrien's NPI (1467191189) is active in the NPPES registry as of the last update on 2022-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.