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ALTA LOMA OPTOMETRIC CENTER
NPI 1619019197
Optometrist in Rancho Cucamonga, CA

Active since February 13, 2007
9596 BASELINE RD, RANCHO CUCAMONGA, CA 91701(909) 989-1791(909) 989-0782 Get Directions Write a Review

NPPES record last updated: December 3, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Alta Loma Optometric Center NPPES

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

ALTA LOMA OPTOMETRIC CENTER (NPI 1619019197) is a healthcare organization registered as an optometrist in Rancho Cucamonga, California and active in the NPI registry since February 2007. The organization lists Stephen Robert Keller, President, as its authorized official.

NPPES Registry Identity

NPI1619019197
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameSTEPHEN R. KELLER, O.D., INC.
Location Address9596 BASELINE RDRancho Cucamonga, CA 91701-5034
Mailing Address9596 Baseline RdRancho Cucamonga, CA 91701-5034 · (909) 989-1791 · Fax (909) 989-0782
Phone(909) 989-1791
Fax(909) 989-0782
Organization SubpartNo
Authorized OfficialStephen Robert KellerPresident · (909) 989-1791
Enumeration DateFebruary 13, 2007
Last NPPES UpdateDecember 3, 2007
✔ NPI 1619019197 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 · OPT10085T
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.
9596 BASELINE RD, Rancho Cucamonga, CA 91701
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Other Names 1

Doing Business AsAlta Loma Optometric Center

Other Identifiers 3

Medicare ID-Type UnspecifiedZZZ18316ZCA · Medicare Group Number
MedicaidGSD003130CA
Medicare NSC1148690001CA

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee.Insurance ›

Other Providers at the Same Location NPPES 2

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

MORTON OPTOMETRIC INC
Optometrist
9596 BASELINE RD
RANCHO CUCAMONGA, CA 91701
San Bernardino County (909) 989-1791
DR. NANCY SUK-YING KWAN O.D.
Optometrist
9596 BASELINE RD
RANCHO CUCAMONGA, CA 91701
San Bernardino County (909) 989-1791

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 Stephen R. Keller, O.D., Inc.'s NPI number?

The NPI number for Stephen R. Keller, O.D., Inc. is 1619019197. It was assigned to this organization in the NPPES registry on February 13, 2007. The provider is doing business as Alta Loma Optometric Center.

Where is Stephen R. Keller, O.D., Inc. located?

Stephen R. Keller, O.D., Inc. is located at 9596 Baseline Rd, Rancho Cucamonga, CA 91701. The listed phone number is (909) 989-1791.

What is Stephen R. Keller, O.D., Inc.'s specialty?

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

What insurance does Stephen R. Keller, O.D., Inc. accept?

Health plans from BlueCross BlueShield of Tennessee list Stephen R. Keller, O.D., Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen R. Keller, O.D., Inc. was last updated on December 3, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.