Barbara Korcz
Family Medicine Physician · Walla Walla, WA
Barbara Korcz is a family medicine physician with a practice address in Walla Walla, Washington, and NPI 1366017618, issued on May 20, 2021. Check the license (Washington OP61574506, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Barbara Korcz
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP61574506 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1120 W Rose St, Walla Walla, WA 99362
- Phone
- (509) 525-6650
- Enumerated
- May 20, 2021
- Record last updated
- Oct 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20241023001730); accepts Medicare assignment
- Medical or professional school
- Marian University College Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 1120 W Rose St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elizabeth BolandPediatric Nurse Practitioner1477871820
- Kara Breymeyer, RDN, CDRegistered Dietitian1396230470
- Tyler Creason, PHARM.D.Pharmacist1881858843
- Bob DanielPharmacist1205136579
- Dorothy Davey, RN,BSNMaternal Newborn Registered Nurse1114054038
Verify Barbara Korcz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61574506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
687 Medicare Part D claims for 102 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium52 claims
- Amlodipine Besylate40 claims
- Lisinopril37 claims
- Metformin Hcl25 claims
- Levothyroxine Sodium24 claims
- Jardiance19 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
- Yakima Valley Farm Workers ClinicWalla Walla, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Korcz among 5,534 family medicine physician records in Washington
Barbara Korcz is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2009 among the 3,294 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in Walla Walla
They are 39 of the 1,276 NPPES records with a practice address in Walla Walla, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Walla Walla → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Carmody, M.D.Walla Walla, WA 993621881668887
- Sean Duffy, MDWalla Walla, WA 993621528027901
- Carmen Ehlers, MDWalla Walla, WA 993621437135050
- John Fackenthall, D.O.Walla Walla, WA 993621568449288
- John Hoehn, MDWalla Walla, WA 993621801871512
- Samuel Kirtley, MDWalla Walla, WA 993621124016548
- John Moore, D.O.Walla Walla, WA 993621063412070
- Cloise Moore, MDWalla Walla, WA 993621639154594
Common questions
What is Barbara Korcz's NPI number?
Barbara Korcz's National Provider Identifier (NPI) is 1366017618, issued on May 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Korcz located?
The NPPES record lists a practice address at 1120 W Rose St, Walla Walla, WA, 99362. Phone: (509) 525-6650. Providers update this record themselves, so call before visiting.
How can I verify Barbara Korcz's license?
NPPES lists Washington license number OP61574506, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Barbara Korcz prescribe under Medicare Part D?
In 2024, Barbara Korcz had 687 Medicare Part D claims for 102 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.