NPPES file of Aug 9, 2026

Oliver C. Okoye, PHARM.D

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Walla Walla, WA

Oliver C. Okoye, PHARM.D is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Walla Walla, Washington, and NPI 1134785686, issued on May 9, 2019. Check the license (Washington PH60889647, as entered in NPPES) with the Washington board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134785686
Name
Oliver C. Okoye
Credential
PHARM.D
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
PH60889647 WA
Self-reported in NPPES; status is on the state search
Practice location
2028 E Isaacs Ave, Walla Walla, WA 99362
Phone
(509) 529-1917
Enumerated
May 9, 2019
Record last updated
May 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2028 E Isaacs Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Heidi DrennenPharmacist1215218177
  2. Barry PatzerPharmacist1003107087
  3. Wai Wai Tun, PHARM.D.Pharmacist1093152753

Verify Oliver C. Okoye in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PH60889647    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

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Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in Washington

There are 610 pharmacist clinician (phc)/ clinical pharmacy specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 610 in Washington → Every provider in Walla Walla →

Other pharmacist clinician (phc)/ clinical pharmacy specialist records in Washington

  1. Laurel Aaberg, PHARMDWenatchee, WA1245620947
  2. Stephanie Abbott, PHARM DEverett, WA1679992903
  3. Sarah Abel, PHARMDJoint Base Lewis McChord, WA1386053379
  4. Evan Abrass, PHARMDSeattle, WA1598237919
  5. Abera Abu, PHARM DVancouver, WA1003366782
  6. Glenn Adams, PHARM.DWenatchee, WA1659700037
  7. Paige Akiyama, PHARMDSeattle, WA1598311524
  8. Zaid Al Zubaidi, PHARMACISTVancouver, WA1811652225
  9. Jonathan Albarado, PHARM.D.Tacoma, WA1184096406
  10. Camilla Albrecht, RPHVancouver, WA1568645489

Common questions

What is Oliver C. Okoye, PHARM.D's NPI number?

Oliver C. Okoye, PHARM.D's National Provider Identifier (NPI) is 1134785686, issued on May 9, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Oliver C. Okoye, PHARM.D located?

The NPPES record lists a practice address at 2028 E Isaacs Ave, Walla Walla, WA, 99362. Phone: (509) 529-1917. Providers update this record themselves, so call before visiting.

How can I verify Oliver C. Okoye, PHARM.D's license?

NPPES lists Washington license number PH60889647, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.