What is Zhi Wei Won's NPI number?

Zhi Wei Won's National Provider Identifier (NPI) is 1407722275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Zhi Wei Won's specialty?

Zhi Wei Won is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).

Where is Zhi Wei Won located?

Zhi Wei Won's practice location on file with NPPES is 311 Ray St, Pleasanton, CA 94566-6621.

What is Zhi Wei Won's phone number?

The practice phone number listed in the NPPES registry for Zhi Wei Won is (924) 399-5796.

Is Zhi Wei Won's NPI active?

Yes — Zhi Wei Won's NPI (1407722275) is active in the NPPES registry as of the last update on 2025-10-16.

IndividualActive

Zhi Wei Won

NPI 1407722275 · Speech-Language Pathologist · Pleasanton, CA

Zhi Wei Won is a Speech-Language Pathologist provider in Pleasanton, CA (NPI 1407722275).

Provider details

NPI number: 1407722275
Entity type: Individual
Primary specialty: Speech-Language PathologistSpeech, Language and Hearing Service Providers
Sex: Female
Sole proprietor: No
License: 20811 (CA)

Specialties & taxonomies

Speech-Language PathologistPrimary235Z00000XLicense 20811 (CA)
Speech, Language and Hearing Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

311 Ray St

Pleasanton, CA 94566-6621

Phone: (924) 399-5796

Street-level locationGet directions

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Mailing address