Dr. Tristan Chawn Bice, MD
- Medicare services, 2024
- 43,723
- Medicare patients, 2024
- 409
- Part D claims, 2024
- 1,067
- Hospital affiliations
- 4
- Industry payments
- $3,624
- Practice address
- 210 Se 136th Ave, Vancouver, WA 98684-6930
- Practice phone
- Call (360) 944-9889
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Compass Oncology
Multi-specialty group site · Vancouver, Washington
Find Dr. Bice's professional email, personal email and mobile number
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Dr. Tristan Chawn Bice is an internist in Vancouver, Washington
Dr. Bice practices at Compass Oncology in Vancouver, Washington.
Dr. Bice's NPI, 1912369190, was assigned on March 25, 2016. Dr. Bice graduated from University of Rochester School of Medicine and Dentistry in 2016. Dr. Bice holds Washington license MD61271493.
- NPI
- 1912369190NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476840570
- NPI enumeration date
- March 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 944-9889
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tristan Chawn Bice practices at Compass Oncology in Vancouver, Washington
Dr. Bice's primary practice is Compass Oncology, at 210 Se 136th Ave, Vancouver, WA 98684-6930. The practice phone is (360) 944-9889.
- Compass Oncology210 Se 136th Ave, Vancouver, WA 98684-6930Phone(360) 944-9889
Source: Dmand AI Affiliation Data
Dr. Tristan Chawn Bice is affiliated with 5 sites of care and 1 medical group
Dr. Bice's primary practice is Compass Oncology in Vancouver, Washington. Dr. Bice is also affiliated with PeaceHealth Southwest Medical Center. The medical group on file is Compass Oncology. Dmand AI also links Dr. Bice to 3 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tristan Chawn Bice's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bice practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Compass Oncology | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tristan Chawn Bice is one of 2,689 internists in Washington
Internal medicine is Dr. Bice's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Bice's licenses on file in 2 states: Washington and Oregon.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
- Oregon license
Internists near Dr. Bice
Counts of internists 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. Tristan Chawn Bice billed Medicare for 43,723 services in 2024
CMS data shows 43,723 Medicare services from Dr. Bice across 58 procedure codes in 2024, for 409 Medicare patients. Medicare paid $538,800 for them. Every service was in an office.
Dr. Bice's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 30,0522024: 28,6945%
- Other services
- 2023: 5,3822024: 11,056105%
- Lab and pathology
- 2023: 1,8992024: 2,0739%
- Tests and treatments
- 2023: 1,0052024: 9604%
- Office and hospital visits
- 2023: 4062024: 4224%
- Surgery
- 2023: 3672024: 3927%
- Imaging
- 2023: 1022024: 12624%
Dr. Bice compared with the Washington median for internists, 2024
- Dr. Bice
- Washington median
- Medicare services
- 43,723vs 364120.1 times
- Medicare patients
- 409vs 1652.5 times
- Part D claims
- 837vs 1824.6 times
Medians across 2,604 internists in Washington with Dmand AI profiles that report each measure.
Dr. Bice'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bice and other internists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tristan Chawn Bice treated 409 Medicare patients in 2024, average age 75
CMS counts 409 Medicare patients who saw Dr. Bice in 2024. The largest group is 75 to 84, with 172 patients. 70% of them have high blood pressure, and 62% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.21, 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. Bice's median patient age at 70, with 49% women.
Dr. Bice's Medicare patients by age, 2024
Dr. Bice's Medicare patients by sex, 2024
- Women20851%
- Men20149%
Chronic conditions among Dr. Bice's Medicare patients, 2024
- High blood pressure70%
- High cholesterol62%
- Cancer57%
- Arthritis35%
- Diabetes30%
- Chronic kidney disease28%
- Ischemic heart disease27%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bice's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tristan Chawn Bice wrote 1,067 Medicare Part D claims in 2024
In 2024, Dr. Bice wrote 1,067 Medicare Part D claims for 143 patients. 79% of them were for generic drugs. CMS names the drug for 837 of them, across 24 drugs with 11 or more claims each, at $2,267,952 in total drug cost. In 2023, CMS named 443 claims across 17 drugs.
Dr. Bice's Part D claims by kind of drug, 2024
- Generic848 claims79%
- Brand-name and other219 claims21%
Dr. Bice's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bice's Part D claims, 2024
- Opioids4%41 of 1,067 claims
- Antibiotics3%27 of 1,067 claims
- Antipsychotics, patients 65 and over4%42 of 1,067 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4432024: 83789%
Drugs named by CMS: 24 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Tristan Chawn Bice takes part in Medicare
Dr. Bice accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tristan Chawn Bice received $3,624 in industry payments from 2021 to 2025
CMS Open Payments shows 42 general payments to Dr. Bice from 22 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 65% of the total. Astellas Pharma US Inc paid the most, $948.
General payments to Dr. Bice by program year, 2021 to 2025
General payments to Dr. Bice by kind, 2021 to 2025
- Food and beverage$2,34265%
- Education$1,28235%
Companies that paid Dr. Bice the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tristan Chawn Bice graduated from University of Rochester School of Medicine and Dentistry
Dr. Bice graduated from University of Rochester School of Medicine and Dentistry in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tristan Chawn Bice'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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. Tristan Chawn Bice
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. Tristan Chawn Bice's NPI number?
Dr. Tristan Chawn Bice's NPI number is 1912369190. It was assigned on March 25, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Tristan Chawn Bice?
Dr. Tristan Chawn Bice is an internist in Vancouver, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tristan Chawn Bice practice?
Dr. Bice practices at 210 Se 136th Ave, Vancouver, WA 98684-6930. Dr. Bice's primary practice is Compass Oncology in Vancouver, Washington. Dmand AI also links Dr. Bice to 3 hospitals.
What is Dr. Tristan Chawn Bice's office phone number?
The practice phone on file for Dr. Bice is (360) 944-9889.
What is Dr. Tristan Chawn Bice's medical license number?
Dr. Bice holds Washington license MD61271493, one of the licenses on file in 2 states.
Which states has Dr. Tristan Chawn Bice been licensed in?
Dmand AI has state licenses on file for Dr. Bice in Washington and Oregon.
Which hospitals is Dr. Tristan Chawn Bice affiliated with?
Dr. Bice is affiliated with PeaceHealth Southwest Medical Center. Dmand AI links Dr. Bice to 3 more hospitals.
What medical group is Dr. Tristan Chawn Bice part of?
Dr. Bice is linked to Compass Oncology.
Does Dr. Tristan Chawn Bice accept Medicare?
Yes. CMS data shows Dr. Bice billed Medicare for 43,723 services in 2024, and Dr. Bice accepts Medicare assignment.
How many Medicare patients does Dr. Tristan Chawn Bice see?
CMS counts 409 Medicare patients who saw Dr. Bice in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Tristan Chawn Bice bill to Medicare?
In 2024, Dr. Bice's most billed Medicare services were injected or infused drug (J9271), medicare temporary code (Q0138) and injected or infused drug (J1453).
Where did Dr. Tristan Chawn Bice go to medical school?
Dr. Bice graduated from University of Rochester School of Medicine and Dentistry in 2016.
What drugs does Dr. Tristan Chawn Bice prescribe most?
In 2024 Medicare Part D data, Dr. Bice's most prescribed drugs by claims were Prednisone, Abiraterone Acetate and Calquence.
Has Dr. Tristan Chawn Bice received payments from drug or device companies?
CMS Open Payments shows $3,624 in general payments to Dr. Bice from 22 companies from 2021 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Tristan Chawn Bice been practicing?
Dr. Bice graduated from medical school in 2016, 10 years ago.
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