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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. CLARK MITCHELL OCKER O.D.
NPI 1992751614
Optometrist in Wyomissing, PA

Active since May 25, 2006
1665 STATE HILL RD, WYOMISSING, PA 19610(610) 376-1589(610) 374-2808 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Clark Mitchell Ocker O.d. NPPES

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

DR. CLARK MITCHELL OCKER O.D. (NPI 1992751614) is an individual optometrist in Wyomissing, Pennsylvania, licensed in Pennsylvania (OEG001638) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1992751614
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. CLARK MITCHELL OCKERCredential: O.D.
Location Address1665 STATE HILL RDWyomissing, PA 19610-1900
Mailing Address4 Wyomissing BlvdWyomissing, PA 19610-2055 · (610) 376-6108
Phone(610) 376-1589
Fax(610) 374-2808
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1992751614 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 PA · OEG001638
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.
1665 STATE HILL RD, Wyomissing, PA 19610
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.Insurance ›

Other Providers at the Same Location NPPES 5

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

BOSCOVS DEPARTMENT STORE LLC
Eyewear Supplier
1665 STATE HILL RD
WYOMISSING, PA 19610
Berks County (610) 373-2830
DR. MARK D LACHMAN O.D.
Optometrist
1665 STATE HILL RD, SUITE 910
WYOMISSING, PA 19610
Berks County (610) 374-3777
DANIEL & MAX, LLC
Eyewear Supplier
1665 STATE HILL RD
WYOMISSING, PA 19610
Berks County (610) 373-2830
PROF. JANICE FETROW-STEWART MSW, LSW, ACSW
Social Worker
1665 STATE HILL RD, #420
WYOMISSING, PA 19610
Berks County (610) 413-7570
DR. LISA ROSEMOND LEVINE OD
Optometrist
1665 STATE HILL RD
WYOMISSING, PA 19610
Berks County (610) 373-2830

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 Clark Ocker's NPI number?

The NPI number for Clark Ocker is 1992751614. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Clark Ocker located?

Clark Ocker practices at 1665 State Hill Rd, Wyomissing, PA 19610. The listed phone number is (610) 376-1589.

What is Clark Ocker's specialty?

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

What insurance does Clark Ocker accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Clark Ocker 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 Clark Ocker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.