What is Chung Yin Yau's NPI number?

Chung Yin Yau's National Provider Identifier (NPI) is 1780826933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chung Yin Yau's specialty?

Chung Yin Yau is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Chung Yin Yau located?

Chung Yin Yau's practice location on file with NPPES is 107 Mott St, New York, NY 10013-4981.

What is Chung Yin Yau's phone number?

The practice phone number listed in the NPPES registry for Chung Yin Yau is (212) 925-8181.

Is Chung Yin Yau's NPI active?

Yes — Chung Yin Yau's NPI (1780826933) is active in the NPPES registry as of the last update on 2009-04-02.

IndividualActive

Chung Yin Yau, OPTICIAN

NPI 1780826933 · Optician · New York, NY

Chung Yin Yau, OPTICIAN is a Optician provider in New York, NY (NPI 1780826933).

Provider details

NPI number: 1780826933
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Credential: OPTICIAN
Sex: Male
Sole proprietor: No
License: 007048-01 (NY)

Specialties & taxonomies

OpticianPrimary156FX1800XLicense 007048-01 (NY)
Eye and Vision Services Providers

Profile Score

Detailed profile(85/100 index)

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

Registry tenure38% of score
17 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

107 Mott St

New York, NY 10013-4981

Phone: (212) 925-8181

Fax: (212) 941-8428

Street-level locationGet directions

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Mailing address