Janice P. Oien, PHARM.D.
Pharmacist · Chehalis, WA
Janice P. Oien, PHARM.D. is a pharmacist with a practice address in Chehalis, Washington, and NPI 1104023415, issued on Jun 29, 2007. Check the license (Washington PH00013028, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janice P. Oien
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- PH00013028 WA
5119537-1701 UT
Self-reported in NPPES; status is on the state search - Practice location
- 551 S Market Blvd, Chehalis, WA 98532
- Phone
- (360) 748-8801
- Enumerated
- Jun 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (360) 748-1605
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,777 in Washington → Look up another NPI →
Also registered at 551 S Market Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sameh BarakatPharmacist1972873859
- Carrie Baxter, CPHTPharmacy Technician1861060519
- Ranjith KolliPharmacist1659665594
- Avionne Pridgen, CPHTPharmacy Technician1639888340
- Zachrey Skelly, PHARMDPharmacist1083229363
Verify Janice P. Oien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PH00013028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs
231 Medicare Part D claims for 187 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix91 claims
- Arexvy48 claims
- Abrysvo42 claims
- Boostrix Tdap38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Janice P. Oien among 7,777 pharmacist records in Washington
Janice P. Oien, PHARM.D. is one of 7,777 pharmacist records with a practice address in Washington. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 82% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 75% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
33 pharmacist records list a practice address in Chehalis
They are 33 of the 705 NPPES records with a practice address in Chehalis, and 7,777 pharmacist records in Washington.
All 7,777 in Washington → Every provider in Chehalis → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Sameh BarakatChehalis, WA 985321972873859
- Daniela Dandridge, PHARM.D.Chehalis, WA 985321366707036
- Ezekiel DeenaChehalis, WA 985321457643900
- Robert Douglas, RPHChehalis, WA 985321730436593
- Suresha Hanumanahalli Basavaraj, PHARMACISTChehalis, WA 985321063704732
- Shawna Herriford, PHARMDChehalis, WA 985321033416649
- Eldon Johnston, RPHChehalis, WA 985321659612141
- Ranjith KolliChehalis, WA 985321659665594
Common questions
What is Janice P. Oien, PHARM.D.'s NPI number?
Janice P. Oien, PHARM.D.'s National Provider Identifier (NPI) is 1104023415, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Janice P. Oien, PHARM.D. located?
The NPPES record lists a practice address at 551 S Market Blvd, Chehalis, WA, 98532. Phone: (360) 748-8801. Providers update this record themselves, so call before visiting.
How can I verify Janice P. Oien, PHARM.D.'s license?
NPPES lists Washington license number PH00013028, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Janice P. Oien, PHARM.D. prescribe under Medicare Part D?
In 2024, Janice P. Oien, PHARM.D. had 231 Medicare Part D claims for 187 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.