Katherine Varda Schwab, M.D.
Obstetrics & Gynecology Physician · Renton, WA
Katherine Varda Schwab, M.D. is an obstetrics & gynecology physician with a practice address in Renton, Washington, and NPI 1407067432, issued on May 24, 2007. Check the license (Washington MD60028352, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Katherine Varda Schwab
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD60028352 WA
Self-reported in NPPES; status is on the state search - Practice location
- 400 S 43RD St, Renton, WA 98055
- Phone
- (206) 575-2598
- Enumerated
- May 24, 2007
- Record last updated
- May 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20080909000153); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2004
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 400 S 43RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jesse Abbott Klafter, M.D.Hospitalist Physician1225394935
- Sujata Acharya, PTPhysical Therapist1972737310
- Meghna Agarwal, MDHospitalist Physician1649859182
- Makeda Agonafer, M.D.Neurology Physician1215371935
- Jenny Alden, SLPSpeech-Language Pathologist1659691186
- Anjella Ysabel Alejo, PTPhysical Therapist1477378115
Verify Katherine Varda Schwab in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60028352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
75 Medicare Part D claims for 34 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol31 claims
- Progesterone14 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
- The Polyclinic PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Varda Schwab among 1,038 obstetrics & gynecology physician records in Washington
Katherine Varda Schwab, M.D. 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 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 42% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2004 · median 2007 among the 582 with a school on file
- Record last updated2026 · 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).
35 obstetrics & gynecology physician records list a practice address in Renton
They are 35 of the 3,147 NPPES records with a practice address in Renton, and 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Renton → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Vinay Bhoplay, MDRenton, WA 980551477648459
- Dennis Brown, M.D.Renton, WA 980551164454112
- Kent Davis, M.D., F.A.C.O.G.Renton, WA 980551477644938
- Eric Fassler, M.D.Renton, WA 980551346292471
- Kathleen Hanlon, M.D.Renton, WA 980551144339284
- Carla Kovacs, MDRenton, WA 980551437168002
- Augustine Lawrence, M.D.Renton, WA 980551235168188
- Naomi Olson, M.D.Renton, WA 980551578595534
Common questions
What is Katherine Varda Schwab, M.D.'s NPI number?
Katherine Varda Schwab, M.D.'s National Provider Identifier (NPI) is 1407067432, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Varda Schwab, M.D. located?
The NPPES record lists a practice address at 400 S 43RD St, Renton, WA, 98055. Phone: (206) 575-2598. Providers update this record themselves, so call before visiting.
How can I verify Katherine Varda Schwab, M.D.'s license?
NPPES lists Washington license number MD60028352, 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 Varda Schwab, M.D. prescribe under Medicare Part D?
In 2024, Katherine Varda Schwab, M.D. had 75 Medicare Part D claims for 34 beneficiaries; 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.