Catherine M. Tsai, MD
Gastroenterology Physician · Spokane, WA
Catherine M. Tsai, MD is a gastroenterology physician with a practice address in Spokane, Washington, and NPI 1356337935, issued on Sep 20, 2005. Check the license (Washington MD00039114, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Catherine M. Tsai
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD00039114 WA
Self-reported in NPPES; status is on the state search - Practice location
- 212 E Central Ave Ste 245, Spokane, WA 99208
- Phone
- (509) 489-2600
- Enumerated
- Sep 20, 2005
- Record last updated
- Aug 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20130211000329); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 533 in Washington → Look up another NPI →
Also registered at 212 E Central Ave Ste 245
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sumant Arora, M.D.Gastroenterology Physician1134535560
- Matthew Berger, M.D.Gastroenterology Physician1417343773
- Maria Cassel, PA-CMedical Physician Assistant1912018722
- Joshua Drumm, D.O.Orthopaedic Surgery Physician1720394521
- Karina Mandragon, PA-CPhysician Assistant1083197768
- Katherine Nall Birrer, PA-SPhysician Assistant1003292368
Verify Catherine M. Tsai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00039114Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 77.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; 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).
Catherine M. Tsai among 533 gastroenterology physician records in Washington
Catherine M. Tsai, MD is one of 533 gastroenterology physician records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1998 · median 2003 among the 373 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 207RG0100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Washington
There are 533 gastroenterology physician records in Washington.
All 533 in Washington → Every provider in Spokane → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sumant Arora, M.D.Spokane, WA 992081134535560
- Matthew Berger, M.D.Spokane, WA 992081417343773
- Philip Coff, MDSpokane, WA 992081477550572
- Eashen Liu, MDSpokane, WA 992081891954475
- Ashish Sharma, M.D.Spokane, WA 992081699066613
- Supisara Tintara, MDSpokane, WA 992081790344893
- Michael Dixson, M.D.Spokane, WA 992071376530287
- David Maccini, M.D.Spokane, WA 992071659368561
Common questions
What is Catherine M. Tsai, MD's NPI number?
Catherine M. Tsai, MD's National Provider Identifier (NPI) is 1356337935, issued on Sep 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Catherine M. Tsai, MD located?
The NPPES record lists a practice address at 212 E Central Ave Ste 245, Spokane, WA, 99208. Phone: (509) 489-2600. Providers update this record themselves, so call before visiting.
How can I verify Catherine M. Tsai, MD's license?
NPPES lists Washington license number MD00039114, 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 Catherine M. Tsai, MD's MIPS final score?
The 2023 MIPS final score is 77.2 of 100, reported for the practice group. 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.