LOOKING GLASS OPTOMETRY INC – Optometrist, NPI 1366416596

LOOKING GLASS OPTOMETRY INC is a healthcare provider. based in Pleasant hill, California. specializing in Optometrist. The organization holds a License No. 10846T (CA). The NPI Number for LOOKING GLASS OPTOMETRY INC is 1366416596

Main info

Organization
Name
LOOKING GLASS OPTOMETRY INC
NPI
1366416596
Phone
(925) 687-7638
Address
401 GREGORY LN
Authorized Official
DR. EILEEN I-CHUN CHENG PRESIDENT O.D.
Enumeration Date
15 February 2006
Last Update Date
31 January 2018
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for LOOKING GLASS OPTOMETRY INC

  • 401, Gregory Lane, Gregory Gardens, Pleasant Hill, Contra Costa County, California, 94523, United States

    SUITE 110

    PLEASANT HILL, CA 945232800

    Phone: (925) 687-7638

    Fax: (925) 687-3079

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-12-29

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20051229000810OClinic/Group PracticeCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94523)

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Reviews

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Frequently asked questions

What unique ID ties claims to LOOKING GLASS OPTOMETRY INC?
NPI 1366416596 is assigned to LOOKING GLASS OPTOMETRY INC under the national enumeration system.
Is LOOKING GLASS OPTOMETRY INC's enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize LOOKING GLASS OPTOMETRY INC's specialty in plain language?
Clinically, the directory lists LOOKING GLASS OPTOMETRY INC with Optometrist. Clinical services aligned with this taxonomy classification.
Where does public data place LOOKING GLASS OPTOMETRY INC?
The snapshot lists Pleasant Hill, California for LOOKING GLASS OPTOMETRY INC; download NPPES for the complete set.
Is LOOKING GLASS OPTOMETRY INC a real provider?
This page reflects official NPPES data for NPI 1366416596. Always confirm identity and privileges with the practice and licensing boards.

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