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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. SEYMOUR A ROSENBLUM O.D.
NPI 1497855316
Optometrist in Cerritos, CA

Active since September 22, 2006
11805 SOUTH ST, CERRITOS, CA 90703(562) 860-4475(562) 924-3526 Get Directions Write a Review

NPPES record last updated: July 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 12, 2026, Mar 7, 2023 (2 updates tracked since 2023).

About Dr. Seymour A Rosenblum O.d. NPPES

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

DR. SEYMOUR A ROSENBLUM O.D. (NPI 1497855316) is an individual optometrist in Cerritos, California, licensed in California (4592T) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1497855316
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. SEYMOUR A ROSENBLUMCredential: O.D.
Location Address11805 SOUTH STCerritos, CA 90703-6825
Mailing Address11805 South StCerritos, CA 90703-6825 · (562) 860-4475 · Fax (562) 924-3526
Phone(562) 860-4475
Fax(562) 924-3526
Sole ProprietorNo
Enumeration DateSeptember 22, 2006
Last NPPES UpdateJuly 12, 20262 updates tracked since enumeration
✔ NPI 1497855316 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 · 4592T
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.
11805 SOUTH ST, Cerritos, CA 90703
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Other Identifiers 1

Other4592TCA · State License

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.

NUSITE OPTOMETRY
Optometrist
11805 SOUTH ST
CERRITOS, CA 90703
Los Angeles County (562) 860-4475
DAVID B. ROSENBLUM, OD INC
Optometrist
11805 SOUTH ST
CERRITOS, CA 90703
Los Angeles County (562) 860-4475
STACIE DELILAH CALVILLO O.D.
Optometrist
11805 SOUTH ST
CERRITOS, CA 90703
Los Angeles County (562) 860-4475
DAVID B ROSENBLUM O D INC
Optometrist
11805 SOUTH ST
CERRITOS, CA 90703
Los Angeles County (562) 860-4475

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 Seymour Rosenblum's NPI number?

The NPI number for Seymour Rosenblum is 1497855316. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Seymour Rosenblum located?

Seymour Rosenblum practices at 11805 South St, Cerritos, CA 90703. The listed phone number is (562) 860-4475.

What is Seymour Rosenblum'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 Seymour Rosenblum was last updated on July 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.