Cliffton T.h. Bong, M.D.
Infectious Disease Physician · Portland, OR
Cliffton T.h. Bong, M.D. is an infectious disease physician with a practice address in Portland, Oregon, and NPI 1609950849, issued on Oct 24, 2006. Check the license (Oregon MD24706, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cliffton T.h. Bong
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD24706 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2800 N Vancouver Ave Ste 230, Portland, OR 97227
- Phone
- (503) 413-4340
- Enumerated
- Oct 24, 2006
- Record last updated
- Aug 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (503) 413-4898
- Medicaid ID
- 227392 OR
- Medicare enrollment
- Enrolled (PECOS I20040927000594); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 127 in Oregon → Look up another NPI →
Also registered at 2800 N Vancouver Ave Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Carroll, M.D.Internal Medicine Physician1811337629
- Daniel CatalinottoInternal Medicine Physician1417698614
- Darcy Deering, M.D.Internal Medicine Physician1205801065
- Nathan Harrah, RDRegistered Dietitian1326829284
- Caitlin Laman, PA-CPhysician Assistant1790644193
- Amanda RissbergerPhysician Assistant1851156392
Verify Cliffton T.h. Bong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD24706Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average infectious disease physician in 2024
804 Medicare Part D claims for 117 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Genvoya110 claims
- Tivicay82 claims
- Biktarvy63 claims
- Descovy58 claims
- Cephalexin49 claims
- Ceftriaxone38 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 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 4 group practices
- Legacy Clinics LLCPortland, OR
- Legacy Emanuel Hospital And Health CenterPortland, OR
- Legacy Good Samaritan Hospital And Medical CenterPortland, OR
- Legacy Salmon Creek HospitalVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cliffton T.h. Bong among 127 infectious disease physician records in Oregon
Cliffton T.h. Bong, M.D. is one of 127 infectious disease physician records with a practice address in Oregon. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1996 · median 2007 among the 88 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Oregon
There are 127 infectious disease physician records in Oregon.
All 127 in Oregon → Every provider in Portland → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Diana Antoniskis, M.D.Portland, OR 972271922116953
- Raymond Bracis, M.D.Portland, OR 972271609897867
- Eric Chang, MDPortland, OR 972271720290190
- Peter Leahey, M.D.Portland, OR 972271104143726
- Molly Stenzel, MDPortland, OR 972271174635874
- Josephine Williams, MDPortland, OR 972271407819139
- Nabil Al-Kourainy, MDPortland, OR 972251902339971
- Cameron Cover, MDPortland, OR 972251609806785
Common questions
What is Cliffton T.h. Bong, M.D.'s NPI number?
Cliffton T.h. Bong, M.D.'s National Provider Identifier (NPI) is 1609950849, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cliffton T.h. Bong, M.D. located?
The NPPES record lists a practice address at 2800 N Vancouver Ave Ste 230, Portland, OR, 97227. Phone: (503) 413-4340. Providers update this record themselves, so call before visiting.
How can I verify Cliffton T.h. Bong, M.D.'s license?
NPPES lists Oregon license number MD24706, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cliffton T.h. Bong, M.D. prescribe under Medicare Part D?
In 2024, Cliffton T.h. Bong, M.D. had 804 Medicare Part D claims for 117 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Cliffton T.h. Bong, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.2 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.