What is Mary Clark's NPI number?

Mary Clark's National Provider Identifier (NPI) is 1326581042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Clark's specialty?

Mary Clark is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).

Where is Mary Clark located?

Mary Clark's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301.

What is Mary Clark's phone number?

The practice phone number listed in the NPPES registry for Mary Clark is (650) 853-2952.

Is Mary Clark's NPI active?

Yes — Mary Clark's NPI (1326581042) is active in the NPPES registry as of the last update on 2020-02-20.

IndividualActive

Mary Clark, AU.D.

NPI 1326581042 · Audiologist · Palo Alto, CA

Mary Clark, AU.D. is a Audiologist provider in Palo Alto, CA (NPI 1326581042).

Provider details

NPI number: 1326581042
Entity type: Individual
Primary specialty: AudiologistSpeech, Language and Hearing Service Providers
Credential: AU.D.
Sex: Female
Sole proprietor: No
License: 80890 (TX)

Specialties & taxonomies

AudiologistPrimary231H00000XLicense AUD3389 (CA)
Speech, Language and Hearing Service Providers
Audiologist231H00000XLicense 80890 (TX)
Speech, Language and Hearing Service Providers

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
9 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

795 El Camino Real

Palo Alto, CA 94301

Phone: (650) 853-2952

Street-level locationGet directions

More CA providers

Mailing address

325 Distel Cir

Los Altos, CA 94022-1408

Additional practice locations (2)

80 Great Oaks Blvd
San Jose, CA 95119-1310
Phone: (408) 363-3000
80 Great Oaks Blvd
San Jose, CA 95119-1310
Phone: (408) 363-3000

Enumerated: 2016-11-29
Last updated: 2020-02-20
Certified: 2020-02-20

Frequently asked questions

What is Mary Clark's NPI number?: Mary Clark's National Provider Identifier (NPI) is 1326581042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mary Clark's specialty?: Mary Clark is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
Where is Mary Clark located?: Mary Clark's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301.
What is Mary Clark's phone number?: The practice phone number listed in the NPPES registry for Mary Clark is (650) 853-2952.
Is Mary Clark's NPI active?: Yes — Mary Clark's NPI (1326581042) is active in the NPPES registry as of the last update on 2020-02-20.

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