Katherine Roberts, DO
Obstetrics & Gynecology Physician · Yakima, WA
Katherine Roberts, DO is an obstetrics & gynecology physician with a practice address in Yakima, Washington, and NPI 1235636648, issued on Apr 11, 2018. Check the license (Washington OP61300099, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Katherine Roberts
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- OP61300099 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2811 Tieton Dr, Yakima, WA 98902
- Phone
- (509) 575-8000
- Enumerated
- Apr 11, 2018
- Record last updated
- Aug 9, 2022
- Medicare enrollment
- Enrolled (PECOS I20220824003302); accepts Medicare assignment
- Medical or professional school
- Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 2811 Tieton Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amer Abu-KwaikEmergency Medicine Physician1982308672
- Shirley Akehurst, ARNPNurse Practitioner1942878046
- Farhan Ali, MDInternal Medicine Physician1720548274
- Jonathan Alke, M.D.Emergency Medicine Physician1730211376
- Jay Ames, MD00015745Emergency Medicine Physician1659454700
- Michelle Applegarth, M.S.Genetic Counselor (M.S.)1568520765
Verify Katherine Roberts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61300099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
15 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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 Memorial PhysiciansYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Roberts among 1,038 obstetrics & gynecology physician records in Washington
Katherine Roberts, DO is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2018 · median 2007 among the 582 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Yakima → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Linda Burdette, PA-CYakima, WA 989021578587044
- Bonnie CrouthamelYakima, WA 989021437592573
- Anna Dufault, MDYakima, WA 989021962448894
- Anna Fulton, ARNPYakima, WA 989021992879860
- Judith Hargis, PAYakima, WA 989021164468062
- Kevin Harrington, M.D.Yakima, WA 989021417939380
- Carly Ingalls, M.D.Yakima, WA 989021245506252
- Elizabeth JacobsonYakima, WA 989021326380536
Common questions
What is Katherine Roberts, DO's NPI number?
Katherine Roberts, DO's National Provider Identifier (NPI) is 1235636648, issued on Apr 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Roberts, DO located?
The NPPES record lists a practice address at 2811 Tieton Dr, Yakima, WA, 98902. Phone: (509) 575-8000. Providers update this record themselves, so call before visiting.
How can I verify Katherine Roberts, DO's license?
NPPES lists Washington license number OP61300099, 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 Katherine Roberts, DO prescribe under Medicare Part D?
In 2024, Katherine Roberts, DO had 15 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.