SEA CLIFF OPTOMETRY
NPI 1902333461
Optometrist in San Francisco, CA

Q: What is Lianna Rudyak O D A Professional Corporation's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Active since May 16, 2017

3032 CLEMENT ST UNIT 101, SAN FRANCISCO, CA 94121(650) 534-8353(650) 534-8353 Get Directions Write a Review

NPPES record last updated: November 20, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 20, 2024, May 19, 2017 (2 updates tracked since 2017).

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About Sea Cliff Optometry NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEA CLIFF OPTOMETRY (NPI 1902333461) is a healthcare organization registered as an optometrist in San Francisco, California and active in the NPI registry since May 2017. The organization lists Lianna Rudyak, President, as its authorized official.

NPPES Registry Identity

NPI1902333461

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameLIANNA RUDYAK O D A PROFESSIONAL CORPORATION

Location Address3032 CLEMENT ST UNIT 101San Francisco, CA 94121-1889

Mailing Address3032 Clement St Unit 101San Francisco, CA 94121-1889

Phone(650) 534-8353

Fax(650) 534-8353

Organization SubpartNo

Authorized OfficialLianna RudyakPresident · (650) 534-8353

Enumeration DateMay 16, 2017

Last NPPES UpdateNovember 20, 20242 updates tracked since enumeration

NPPES CertifiedNovember 18, 2024

✔ NPI 1902333461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 15381

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

3032 CLEMENT ST UNIT 101, San Francisco, CA 94121

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Other Names 1

Doing Business AsSea Cliff Optometry

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sea Cliff Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Sea Cliff Optometry, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Lianna Rudyak, O.D

Optometry

NPI 1033594825

3032 CLEMENT ST UNIT 101
San Francisco, CA 94121

(650) 534-8353

✔ PECOS✔ Accepts MedicareSame address

Sophia Sun, O.D.

Optometry

NPI 1093291452

2014 PALMETTO AVE STE B
Pacifica, CA 94044

(650) 359-2231

✔ PECOS✔ Accepts Medicare10 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lianna Rudyak O D A Professional Corporation's NPI number?

The NPI number for Lianna Rudyak O D A Professional Corporation is 1902333461. It was assigned to this organization in the NPPES registry on May 16, 2017. The provider is doing business as Sea Cliff Optometry.

Where is Lianna Rudyak O D A Professional Corporation located?

Lianna Rudyak O D A Professional Corporation is located at 3032 Clement St Unit 101, San Francisco, CA 94121. The listed phone number is (650) 534-8353.

What is Lianna Rudyak O D A Professional Corporation's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Lianna Rudyak O D A Professional Corporation enrolled in Medicare?

Yes. Lianna Rudyak O D A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lianna Rudyak O D A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Lianna Rudyak O D A Professional Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Lianna Rudyak O D A Professional Corporation was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.