Karen Castro, H.I.S.
NPI 1245999465 · Hearing Instrument Specialist · Valencia, CA
Karen Castro, H.I.S. is a Hearing Instrument Specialist provider in Valencia, CA (NPI 1245999465).
Provider details
- NPI number
- 1245999465
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- H.I.S.
- Sex
- Female
- Sole proprietor
- No
- License
- HA8709 (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
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
- 2021-12-15
- Last updated
- 2021-12-15
- Certified
- 2021-12-14
Frequently asked questions
- What is Karen Castro's NPI number?
- Karen Castro's National Provider Identifier (NPI) is 1245999465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Castro's specialty?
- Karen Castro is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Karen Castro located?
- Karen Castro's practice location on file with NPPES is 23822 Valencia Blvd Ste 103, Valencia, CA 91355-5303.
- What is Karen Castro's phone number?
- The practice phone number listed in the NPPES registry for Karen Castro is (661) 253-3277.
- Is Karen Castro's NPI active?
- Yes — Karen Castro's NPI (1245999465) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.