Stephanie Tjho
Obstetrics & Gynecology Physician · Spokane, WA
Stephanie Tjho is an obstetrics & gynecology physician with a practice address in Spokane, Washington, and NPI 1952798670, issued on Apr 21, 2015. Check the license (Washington MD61434020, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Stephanie Tjho
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD61434020 WA
Self-reported in NPPES; status is on the state search - Practice location
- 101 W 8TH Ave Ste 1100, Spokane, WA 99204
- Phone
- (509) 474-4060
- Enumerated
- Apr 21, 2015
- Record last updated
- Aug 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20230829001223); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 101 W 8TH Ave Ste 1100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheena ByerlyGenetic Counselor (M.S.)1194499434
- Alison Grajkowski, M.D.Obstetrics & Gynecology Physician1952676835
- Dawn Kopp, M.D.Obstetrics & Gynecology Physician1053639989
- Riley McCorkle, RDNRegistered Dietitian1790254969
- Kaitlyn MillerGenetic Counselor (M.S.)1437603362
- Daniel Zwiesler, M.D.Obstetrics & Gynecology Physician1427001494
Verify Stephanie Tjho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61434020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Providence Health And Services WashingtonSpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Tjho among 1,038 obstetrics & gynecology physician records in Washington
Stephanie Tjho 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 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2015 · median 2007 among the 582 with a school on file
- Record last updated2023 · 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 Spokane → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Alva Childress, MDSpokane, WA 992041467451906
- John Gollhofer, MDSpokane, WA 992041811989759
- Bruce Hopkins, MDSpokane, WA 992041841288966
- Kelley Mathia, MDSpokane, WA 992041891783924
- Floyd McCaffree, MDSpokane, WA 992041548252794
- Jennifer Messinger, MDSpokane, WA 992041538152418
- Marynell Meyer, MDSpokane, WA 992041811985930
- Nancy O'Neil, MDSpokane, WA 992041629064209
Common questions
What is Stephanie Tjho's NPI number?
Stephanie Tjho's National Provider Identifier (NPI) is 1952798670, issued on Apr 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Tjho located?
The NPPES record lists a practice address at 101 W 8TH Ave Ste 1100, Spokane, WA, 99204. Phone: (509) 474-4060. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Tjho's license?
NPPES lists Washington license number MD61434020, 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.
What is Stephanie Tjho's MIPS final score?
The 2023 MIPS final score is 96 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.