GARRAL JOHN TIADEN (O.D.) – Optometrist, NPI 1831445386

GARRAL JOHN TIADEN (O.D.) is a healthcare provider. based in Brenham, Texas. specializing in Optometrist. They hold the professional credentials O.D.. They hold a License No. 2893 (TX). The NPI Number for GARRAL JOHN TIADEN (O.D.) is 1831445386

Main info

Male
Sole Proprietor
Name
GARRAL JOHN TIADEN (O.D.)
NPI
1831445386
Phone
(979) 836-3597
Address
2448 BECKER DR STE 200
Enumeration Date
1 August 2012
Last Update Date
1 August 2012
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience40
Completeness75
Years active:13State licenses:1Digital endpointsOther names

Provider Addresses for GARRAL JOHN TIADEN (O.D.)

  • 2448 BECKER DR STE 200

    BRENHAM, TX 778335714

    Phone: (979) 836-3597

    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

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

No Medicare enrollment or revalidation data available for this provider in our database.

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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 77833)

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Frequently asked questions

What is GARRAL JOHN TIADEN (O.D.)'s NPI number?
GARRAL JOHN TIADEN (O.D.)'s NPI is 1831445386 — the number used across U.S. healthcare to identify this provider.
Active or inactive — what applies to GARRAL JOHN TIADEN (O.D.)?
You should see GARRAL JOHN TIADEN (O.D.) as active in CMS-hosted NPPES data.
What clinical focus is listed for GARRAL JOHN TIADEN (O.D.)?
At a glance, GARRAL JOHN TIADEN (O.D.) is tied to Optometrist. Clinical services aligned with this taxonomy classification.
What practice footprint exists for GARRAL JOHN TIADEN (O.D.)?
Travel planning: use Brenham, Texas as the reference point for GARRAL JOHN TIADEN (O.D.), then confirm.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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