NPPES file of Aug 9, 2026

Walter Chima Ozongwu, RPH

Pharmacist · Phoenix, AZ

Walter Chima Ozongwu, RPH is a pharmacist with a practice address in Phoenix, Arizona, and NPI 1083945877, issued on Jan 19, 2010. Check the license (Arizona S009864, as entered in NPPES) with the Arizona 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
1083945877
Name
Walter Chima Ozongwu
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License number
S009864 AZ
Self-reported in NPPES; status is on the state search
Practice location
3945 E Southern Ave, Phoenix, AZ 85040
Phone
(602) 426-0501
Enumerated
Jan 19, 2010
Record last updated
Jan 19, 2010 (not updated in 16 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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8 nearest pharmacist records → All 6,746 in Arizona → Look up another NPI →

Also registered at 3945 E Southern Ave

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

  1. Justin Clark, PHARMDPharmacist1851622666
  2. Evan DrnevichPharmacist1558080184
  3. Joseph Franckum, PHARMDPharmacist1043590888
  4. Trenton Mattice, PHARMDPharmacist1154677409
  5. George Wiesner, RPHPharmacist1831404771

Verify Walter Chima Ozongwu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license S009864    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 Arizona license search

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Walter Chima Ozongwu among 6,746 pharmacist records in Arizona

Walter Chima Ozongwu, RPH is one of 6,746 pharmacist records with a practice address in Arizona. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 14% of them.

  • NPI issued2010 · 14% of these records are older, 71% newer
  • In a Medicare fileNo · 27% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2010 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,483 pharmacist records list a practice address in Phoenix

They are 1,483 of the 31,399 NPPES records with a practice address in Phoenix, and 6,746 pharmacist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,746 in Arizona → Every provider in Phoenix → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Christine Aguilar, PHARM.D.Phoenix, AZ 850401871699959
  2. Justin Clark, PHARMDPhoenix, AZ 850401851622666
  3. Edward Conway, PHARMD,RPHPhoenix, AZ 850401962740639
  4. Joseph Franckum, PHARMDPhoenix, AZ 850401043590888
  5. Lynda Guggemos, R.PH.Phoenix, AZ 850401033329289
  6. Trenton Mattice, PHARMDPhoenix, AZ 850401154677409
  7. Charles Quist, PHARM.D.Phoenix, AZ 850401891007795
  8. Bonita RathiPhoenix, AZ 850401639598196

Common questions

What is Walter Chima Ozongwu, RPH's NPI number?

Walter Chima Ozongwu, RPH's National Provider Identifier (NPI) is 1083945877, issued on Jan 19, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Walter Chima Ozongwu, RPH located?

The NPPES record lists a practice address at 3945 E Southern Ave, Phoenix, AZ, 85040. Phone: (602) 426-0501. Providers update this record themselves, so call before visiting.

How can I verify Walter Chima Ozongwu, RPH's license?

NPPES lists Arizona license number S009864, as entered by the provider. Search the Arizona 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.