Barbara Jean Holloway, PA-C
Medical Physician Assistant · Port Orchard, WA
Barbara Jean Holloway, PA-C is a medical physician assistant with a practice address in Port Orchard, Washington, and NPI 1568647626, issued on Jan 7, 2008. Check the license (Washington PA10005321, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara Jean Holloway
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA10005321 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Pottery Ave, Port Orchard, WA 98366
- Phone
- (360) 895-5000
- Enumerated
- Jan 7, 2008
- Record last updated
- Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 8541914 WA
- Medicare enrollment
- Enrolled (PECOS I20090617000509); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 1400 Pottery Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily AssavapisitkulFamily Medicine Physician1174020754
- Katherine Bloise, MDFamily Medicine Physician1699859660
- John BrewerPharmacist1588702948
- Gregory Cain, MDPediatrics Physician1154395085
- Meghan Clark, ARNPAdult Health Nurse Practitioner1427684968
- Derek Costa, M.D.Family Medicine Physician1215082359
Verify Barbara Jean Holloway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10005321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average medical physician assistant in 2024
1,475 Medicare Part D claims for 234 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 41 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Amlodipine Besylate85 claims
- Levothyroxine Sodium73 claims
- Losartan Potassium70 claims
- Lisinopril53 claims
- Metoprolol Succinate41 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Jean Holloway among 1,068 medical physician assistant records in Washington
Barbara Jean Holloway, PA-C is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 47% of them.
- NPI issued2008 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2007 · median 2013 among the 581 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Port Orchard → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Leo Canonizado, PA-CPort Orchard, WA 983661518943984
- Marc McManus, PA-CPort Ludlow, WA 983651821142043
- Vitaliy Berezhnoy, PA-CPort Townsend, WA 983681235465345
- Daniel Walkowski, PA-CPort Townsend, WA 983681023104593
- Matthew James, PA-CPort Angeles, WA 983631023326386
- Kirk Bellon, PA-CPoulsbo, WA 983701235134131
- Sally Conrad, PA-CPoulsbo, WA 983701770812851
- Bradley Krall, PA-CPort Angeles, WA 983621467591883
Common questions
What is Barbara Jean Holloway, PA-C's NPI number?
Barbara Jean Holloway, PA-C's National Provider Identifier (NPI) is 1568647626, issued on Jan 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Jean Holloway, PA-C located?
The NPPES record lists a practice address at 1400 Pottery Ave, Port Orchard, WA, 98366. Phone: (360) 895-5000. Providers update this record themselves, so call before visiting.
How can I verify Barbara Jean Holloway, PA-C's license?
NPPES lists Washington license number PA10005321, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara Jean Holloway, PA-C prescribe under Medicare Part D?
In 2024, Barbara Jean Holloway, PA-C had 1,475 Medicare Part D claims for 234 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.