Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SUSANNA S. TAN OD
NPI 1548187909
Optometrist in Roseville, CA

Q: What is Susanna Tan's NPI number?

The NPI number for Susanna Tan is 1548187909. It was assigned to this individual provider in the NPPES registry on July 6, 2026.

Q: What is Susanna Tan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Susanna Tan was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.

Active since July 06, 2026

9221 SIERRA COLLEGE BLVD STE 130, ROSEVILLE, CA 95661(916) 797-6747(916) 797-6747 Get Directions Write a Review

NPPES record added: August 20, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 20, 2026, Jul 6, 2026 (2 updates tracked since 2026).

On this page

About Susanna S. Tan Od NPPES

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

SUSANNA S. TAN OD (NPI 1548187909) is an individual optometrist in Roseville, California, licensed in California (36343) and active in the NPI registry since July 2026. She maintains a secondary practice location in El Dorado Hills.

NPPES Registry Identity

NPI1548187909

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameSUSANNA S. TANCredential: OD

Location Address9221 SIERRA COLLEGE BLVD STE 130Roseville, CA 95661-5934

Mailing Address9221 Sierra College Blvd Ste 130Roseville, CA 95661-5934 · (916) 797-6747 · Fax (916) 797-6747

Phone(916) 797-6747

Fax(916) 797-6747

Sole ProprietorYes

Enumeration DateJuly 6, 2026

Last NPPES UpdateAugust 20, 20262 updates tracked since enumeration

NPPES CertifiedAugust 20, 2026

✔ NPI 1548187909 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 · 36343

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.

9221 SIERRA COLLEGE BLVD STE 130, Roseville, CA 95661

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Secondary Practice Location 1

Location 14364 Town Center Blvd Ste 118El Dorado Hills, CA 95762-7181 · Phone (916) 618-4364

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIRAN GILL OD

Optometrist

9221 SIERRA COLLEGE BLVD STE 130
ROSEVILLE, CA 95661

Placer County (916) 797-6747

ALYSSA AKIMI MATSUO OD

Optometrist

9221 SIERRA COLLEGE BLVD STE 130
ROSEVILLE, CA 95661

Placer County (916) 797-6747

DR. RALPH SIMON BAKER O.D.

Optometrist

9221 SIERRA COLLEGE BLVD STE 130
ROSEVILLE, CA 95661

Placer County (916) 797-6747

RANDALL F FUERST O.D.

Optometrist

9221 SIERRA COLLEGE BLVD STE 130
ROSEVILLE, CA 95661

Placer County (916) 797-6747

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 Susanna Tan's NPI number?

The NPI number for Susanna Tan is 1548187909. It was assigned to this individual provider in the NPPES registry on July 6, 2026.

Where is Susanna Tan located?

Susanna Tan practices at 9221 Sierra College Blvd Ste 130, Roseville, CA 95661. The listed phone number is (916) 797-6747.

What is Susanna Tan's specialty?

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

When was this NPI record last updated?

The NPPES record for Susanna Tan was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.