What is Evelyn Yoc's NPI number?

Evelyn Yoc's National Provider Identifier (NPI) is 1013300169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Evelyn Yoc's specialty?

Evelyn Yoc is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).

Where is Evelyn Yoc located?

Evelyn Yoc's practice location on file with NPPES is 26880 Sierra Hwy, Santa Clarita, CA 91321-2228.

What is Evelyn Yoc's phone number?

The practice phone number listed in the NPPES registry for Evelyn Yoc is (661) 253-4514.

Is Evelyn Yoc's NPI active?

Yes — Evelyn Yoc's NPI (1013300169) is active in the NPPES registry as of the last update on 2015-03-13.

IndividualActive

Evelyn Yoc, HA

NPI 1013300169 · Hearing Instrument Specialist · Santa Clarita, CA

Evelyn Yoc, HA is a Hearing Instrument Specialist provider in Santa Clarita, CA (NPI 1013300169).

Provider details

NPI number: 1013300169
Entity type: Individual
Primary specialty: Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Credential: HA
Sex: Female
Sole proprietor: No
License: HA 7956 (CA)

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000XLicense HA 7956 (CA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
11 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

26880 Sierra Hwy

Suite C-6

Santa Clarita, CA 91321-2228

Phone: (661) 253-4514

Fax: (661) 424-9855

Street-level locationGet directions

More CA providers

Mailing address

5882 Bolsa Ave

Huntington Beach, CA 92649-5702

Enumerated: 2015-03-13
Last updated: 2015-03-13

Frequently asked questions

What is Evelyn Yoc's NPI number?: Evelyn Yoc's National Provider Identifier (NPI) is 1013300169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Evelyn Yoc's specialty?: Evelyn Yoc is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
Where is Evelyn Yoc located?: Evelyn Yoc's practice location on file with NPPES is 26880 Sierra Hwy, Santa Clarita, CA 91321-2228.
What is Evelyn Yoc's phone number?: The practice phone number listed in the NPPES registry for Evelyn Yoc is (661) 253-4514.
Is Evelyn Yoc's NPI active?: Yes — Evelyn Yoc's NPI (1013300169) is active in the NPPES registry as of the last update on 2015-03-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.