Caroline Yi Yang, M.D
Otolaryngology Physician · Clackamas, OR
Caroline Yi Yang, M.D is an otolaryngology physician with a practice address in Clackamas, Oregon, and NPI 1194818955, issued on Oct 2, 2006. Check the license (Oregon OR MD22531, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Caroline Yi Yang
- Credential
- M.D
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- OR MD22531 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9800 SE Sunnyside RD., Clackamas, OR 97015
- Phone
- (503) 653-6440
- Enumerated
- Oct 2, 2006
- Record last updated
- Sep 24, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051010000631); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 164 in Oregon → Look up another NPI →
Verify Caroline Yi Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license OR MD22531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average otolaryngology physician in 2024
455 Medicare Part D claims for 175 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 11 claims were for opioids.
Most prescribed
- Ipratropium Bromide82 claims
- Prednisone40 claims
- Fluticasone Propionate37 claims
- Azelastine Hcl32 claims
- Montelukast Sodium32 claims
- Hydrochlorothiazide19 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.
Industry payments in 2024: $461.91
12 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Lake Grove Ent PCLake Oswego, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Yi Yang among 164 otolaryngology physician records in Oregon
Caroline Yi Yang, M.D is one of 164 otolaryngology physician records with a practice address in Oregon. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 41% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1995 · median 2003 among the 107 with a school on file
- Record last updated2008 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Oregon
There are 164 otolaryngology physician records in Oregon.
All 164 in Oregon → Every provider in Clackamas → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Mitch Brock, MDClackamas, OR 970151295847440
- John Goddard, MDClackamas, OR 970151730278375
- Anna Grosz, M.D.Clackamas, OR 970151144398017
- Sharon Higgins, M.D.Clackamas, OR 970151396850806
- Geoffrey Lawrence, MDClackamas, OR 970151346354545
- Kathryn LeavittClackamas, OR 970151467871277
- Aleen Lee, MDClackamas, OR 970151134447741
- Clee Lloyd, MDClackamas, OR 970151437222460
Common questions
What is Caroline Yi Yang, M.D's NPI number?
Caroline Yi Yang, M.D's National Provider Identifier (NPI) is 1194818955, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Yi Yang, M.D located?
The NPPES record lists a practice address at 9800 SE Sunnyside RD., Clackamas, OR, 97015. Phone: (503) 653-6440. Providers update this record themselves, so call before visiting.
How can I verify Caroline Yi Yang, M.D's license?
NPPES lists Oregon license number OR MD22531, 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 Caroline Yi Yang, M.D prescribe under Medicare Part D?
In 2024, Caroline Yi Yang, M.D had 455 Medicare Part D claims for 175 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
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.