What is Iris Kwong an Optometric Corporation's NPI number?

Iris Kwong an Optometric Corporation's National Provider Identifier (NPI) is 1427859743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Iris Kwong an Optometric Corporation?

Iris Kwong an Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).

Where is Iris Kwong an Optometric Corporation located?

Iris Kwong an Optometric Corporation's practice location on file with NPPES is 600 Showers Dr Ste 700, Mountain View, CA 94040-1434.

What is Iris Kwong an Optometric Corporation's phone number?

The practice phone number listed in the NPPES registry for Iris Kwong an Optometric Corporation is (650) 770-7677.

Does Iris Kwong an Optometric Corporation accept Medicare?

Iris Kwong an Optometric Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Who is the authorized official for Iris Kwong an Optometric Corporation?

The authorized official listed on Iris Kwong an Optometric Corporation's NPPES record is Iris Kwong, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Iris Kwong an Optometric Corporation's NPI active?

Yes — Iris Kwong an Optometric Corporation's NPI (1427859743) is active in the NPPES registry as of the last update on 2025-03-22.

OrganizationActiveAccepts Medicare

Iris Kwong an Optometric Corporation

NPI 1427859743 · Optometrist · Mountain View, CA

Iris Kwong an Optometric Corporation is a Optometrist organization in Mountain View, CA (NPI 1427859743).

Provider details

NPI number: 1427859743
Entity type: Organization
Primary specialty: OptometristEye and Vision Services Providers
Organization subpart: No
Authorized official: Iris Kwong, Owner(510) 881-3633

Practice location

600 Showers Dr Ste 700

Mountain View, CA 94040-1434

Phone: (650) 770-7677

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

2406 Clover St

Union City, CA 94587-5320

Specialties & taxonomies

OptometristPrimary152W00000X
Eye and Vision Services Providers

Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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.

Enumerated: 2025-03-22
Last updated: 2025-03-22
Certified: 2025-03-22

Frequently asked questions

What is Iris Kwong an Optometric Corporation's NPI number?: Iris Kwong an Optometric Corporation's National Provider Identifier (NPI) is 1427859743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Iris Kwong an Optometric Corporation?: Iris Kwong an Optometric Corporation is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
Where is Iris Kwong an Optometric Corporation located?: Iris Kwong an Optometric Corporation's practice location on file with NPPES is 600 Showers Dr Ste 700, Mountain View, CA 94040-1434.
What is Iris Kwong an Optometric Corporation's phone number?: The practice phone number listed in the NPPES registry for Iris Kwong an Optometric Corporation is (650) 770-7677.
Does Iris Kwong an Optometric Corporation accept Medicare?: Iris Kwong an Optometric Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Who is the authorized official for Iris Kwong an Optometric Corporation?: The authorized official listed on Iris Kwong an Optometric Corporation's NPPES record is Iris Kwong, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Iris Kwong an Optometric Corporation's NPI active?: Yes — Iris Kwong an Optometric Corporation's NPI (1427859743) is active in the NPPES registry as of the last update on 2025-03-22.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions