MR. WILLIAM DUNCAN SANDIFER (RPH) – Pharmacist, NPI 1811006422

MR. WILLIAM DUNCAN SANDIFER (RPH) is a healthcare provider. based in Katy, Texas. specializing in Pharmacist. They hold the professional credentials RPH. They hold a License No. 19961 (TX). The NPI Number for MR. WILLIAM DUNCAN SANDIFER (RPH) is 1811006422

Main info

Male
Sole Proprietor
Name
MR. WILLIAM DUNCAN SANDIFER (RPH)
NPI
1811006422
Phone
(281) 392-3168
Address
22114 HOCKADAY DR
Enumeration Date
29 August 2006
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for MR. WILLIAM DUNCAN SANDIFER (RPH)

  • 22114, Hockaday Drive, West Memorial, Katy, Harris County, Texas, 77450, United States

    KATY, TX 774502408

    Phone: (281) 392-3168

    Fax: (281) 392-3168

    Type: Mailing

  • Michael E. DeBakey VA Medical Center, 2002, Holcombe Boulevard, Texas Medical Center, Houston, Harris County, Texas, 77030, United States

    HOUSTON, TX 770304211

    Phone: (713) 791-1414

    Type: Location

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.

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 77450)

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Reviews

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Frequently asked questions

Can I use this page to confirm MR. WILLIAM DUNCAN SANDIFER (RPH)'s NPI?
Yes. MR. WILLIAM DUNCAN SANDIFER (RPH) is listed with NPI 1811006422 in the public NPI dataset.
Does CMS list MR. WILLIAM DUNCAN SANDIFER (RPH) as active?
Yes — MR. WILLIAM DUNCAN SANDIFER (RPH) is active in the NPI listing used on this page.
What taxonomy line describes MR. WILLIAM DUNCAN SANDIFER (RPH)?
For research purposes, treat MR. WILLIAM DUNCAN SANDIFER (RPH) as Pharmacist in this dataset. Clinical services aligned with this taxonomy classification.
Where should I expect MR. WILLIAM DUNCAN SANDIFER (RPH) on a map?
Expect Katy, Texas as a primary anchor for MR. WILLIAM DUNCAN SANDIFER (RPH) unless the record lists multiple sites.
How many locations tie to this NPI?
2 practice locations appear in the available data.

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