Cholangitis, SclerosingVitamin DVitamin D Deficiency
Dr. Catherine M. Tsai, MD
NPI1356337935PAC ID9638342249
- Medicare services, 2024
- 72
- Medicare patients, 2024
- 97
- Publications
- 2
- Hospital affiliations
- 2
- Industry payments
- $3,126
- Practice address
- 101 W 8th Ave, Spokane, WA 99204
- Practice phone
- Call (509) 474-7370
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Incyte Pathology - Sacred Heart Medical Center Branch
Clinical Lab - Full Service · Spokane, Washington
Find Dr. Tsai's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Catherine M. Tsai is a gastroenterologist in Spokane, Washington
Dr. Tsai practices at Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington.
Dr. Tsai's NPI, 1356337935, was assigned on September 20, 2005. Dr. Tsai graduated from University of California, Geffen School of Medicine in 1998. Dr. Tsai holds Washington license MD00039114.
NPI and contact details
- NPI
- 1356337935NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638342249
- NPI enumeration date
- September 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 474-7370
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine M. Tsai practices at Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington
Dr. Tsai's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch, at 101 W 8th Ave, Spokane, WA 99204. The practice phone is (509) 474-7370.
- Incyte Pathology - Sacred Heart Medical Center Branch101 W 8th Ave, Spokane, WA 99204Phone(509) 474-7370
Source: Dmand AI Affiliation Data
Dr. Catherine M. Tsai is affiliated with 5 sites of care and 2 medical groups
Dr. Tsai's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington. Dr. Tsai is also affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. The medical group on file is Providence Medical Group. Dmand AI also links Dr. Tsai to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Incyte Pathology - Sacred Heart Medical Center BranchPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Catherine M. Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Incyte Pathology - Sacred Heart Medical Center Branch | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Catherine M. Tsai is one of 434 gastroenterologists in Washington
Gastroenterology is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Tsai is licensed in Washington.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
Gastroenterologists near Dr. Tsai
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Catherine M. Tsai billed Medicare for 72 services in 2024
CMS data shows 72 Medicare services from Dr. Tsai across 4 procedure codes in 2024, for 97 Medicare patients. Medicare paid $6,135 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202472
Medicare patients97
Paid by Medicare$6,135
Procedure codes4
Dr. Tsai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1152024: 6048%
- Other services
- 2023: 02024: 12
- Office and hospital visits
- 2023: 152024: 0100%
Dr. Tsai compared with the Washington median for gastroenterologists, 2024
- Dr. Tsai
- Washington median
- Medicare services
- 72vs 35680% below
- Medicare patients
- 97vs 24460% below
Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.
Dr. Tsai's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Tsai?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsai and other gastroenterologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine M. Tsai treated 97 Medicare patients in 2024, average age 75
CMS counts 97 Medicare patients who saw Dr. Tsai in 2024. The largest group is 75 to 84, with 31 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Tsai's median patient age at 64, with 41% women.
Medicare patients, 202497
Average age75
Average risk score2.49
Also on Medicaid24%
Dr. Tsai's Medicare patients by age, 2024
Dr. Tsai's Medicare patients by sex, 2024
- Women4849%
- Men4951%
Chronic conditions among Dr. Tsai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis61%
- Chronic kidney disease53%
- Atrial fibrillation43%
- Heart failure39%
- Ischemic heart disease39%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tsai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine M. Tsai ranks in the 68th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Tsai accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Tsai, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Tsai ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 68th percentile66 procedures
- Colonoscopy
- 66th percentile55 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Catherine M. Tsai has 2 publications on record
Dmand AI links 2 papers to Dr. Tsai, published from 2022 to 2023. Dr. Tsai's most frequent co-authors are Maryam Ebadi, MD and Sanjay Murthy, MD.
Papers2
Years published2022 to 2023
Dr. Tsai's most frequent co-authors
Recent publications by Dr. Tsai
CanadaColitis, UlcerativePiperidines
See who Dr. Tsai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tsai works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Catherine M. Tsai received $3,126 in industry payments from 2016 to 2025
CMS Open Payments shows 24 general payments to Dr. Tsai from 6 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Boston Scientific Corporation paid the most, $1,991.
General payments to Dr. Tsai by program year, 2016 to 2025
General payments to Dr. Tsai by kind, 2016 to 2025
$3.1Kin total
- Travel and lodging$1,64253%
- Food and beverage$1,48447%
Companies that paid Dr. Tsai the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine M. Tsai graduated from University of California, Geffen School of Medicine
Dr. Tsai graduated from University of California, Geffen School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Catherine M. Tsai's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Catherine M. Tsai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Catherine M. Tsai's NPI number?
Dr. Catherine M. Tsai's NPI number is 1356337935. It was assigned on September 20, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine M. Tsai?
Dr. Catherine M. Tsai is a gastroenterologist in Spokane, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Catherine M. Tsai practice?
Dr. Tsai practices at 101 W 8th Ave, Spokane, WA 99204. Dr. Tsai's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington. Dmand AI also links Dr. Tsai to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Catherine M. Tsai's office phone number?
The practice phone on file for Dr. Tsai is (509) 474-7370.
What is Dr. Catherine M. Tsai's medical license number?
Dr. Tsai holds Washington license MD00039114.
Which hospitals is Dr. Catherine M. Tsai affiliated with?
Dr. Tsai is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. Dmand AI links Dr. Tsai to 1 more hospital.
What medical group is Dr. Catherine M. Tsai part of?
Dr. Tsai is linked to Providence Medical Group. Dmand AI links Dr. Tsai to 1 more medical group.
Does Dr. Catherine M. Tsai accept Medicare?
Yes. CMS data shows Dr. Tsai billed Medicare for 72 services in 2024, and Dr. Tsai accepts Medicare assignment.
How many Medicare patients does Dr. Catherine M. Tsai see?
CMS counts 97 Medicare patients who saw Dr. Tsai in 2024, with an average age of 75.
What services does Dr. Catherine M. Tsai bill to Medicare?
In 2024, Dr. Tsai's most billed Medicare services were surgery: digestive system (43235), surgery: digestive system (45378) and surgery: digestive system (43239).
Show 5 more questionsShow fewer questions
Where did Dr. Catherine M. Tsai go to medical school?
Dr. Tsai graduated from University of California, Geffen School of Medicine in 1998.
Has Dr. Catherine M. Tsai received payments from drug or device companies?
CMS Open Payments shows $3,126 in general payments to Dr. Tsai from 6 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Catherine M. Tsai been practicing?
Dr. Tsai graduated from medical school in 1998, 28 years ago.
Does Dr. Catherine M. Tsai do research?
Dmand AI links 2 publications to Dr. Tsai, published from 2022 to 2023.
Who does Dr. Catherine M. Tsai publish with?
Dr. Tsai's most frequent co-authors are Maryam Ebadi, MD (1 shared paper) and Sanjay Murthy, MD (1 shared paper).
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