David J. Chen, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Portland, OR
David J. Chen, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Portland, Oregon, and NPI 1679867832, issued on Jun 6, 2011. Check the license (Oregon MD211783, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- David J. Chen
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- MD211783 OR
272614 MA
275190 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4805 NE Glisan St Ste 11N, Portland, OR 97213
- Phone
- (503) 215-2300
- Enumerated
- Jun 6, 2011
- Record last updated
- Feb 10, 2023
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 67 in Oregon → Look up another NPI →
Also registered at 4805 NE Glisan St Ste 11N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hugo Akabane, M.D.Hematology (Internal Medicine) Physician1982010583
- Rebecca Armendariz, MDHospice and Palliative Medicine (Internal Medicine) Physician1073773818
- Asher Bar-Nes Caldwell, ANP-BC, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1699915355
- Richard Bell, MD, DDSOral & Maxillofacial Surgery (D.M.D.)1992704878
- Evelyn Brosnan, M.D.Hematology & Oncology Physician1497098941
Verify David J. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD211783Check 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): 87.8 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).
Industry payments in 2024: $1,089.00
1 payment: travel and lodging; the largest payer was Regeneron Pharmaceuticals, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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.
David J. Chen among 67 thoracic surgery (cardiothoracic vascular surgery) physician records in Oregon
David J. Chen, M.D. is one of 67 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 88% of them.
- NPI issued2011 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Oregon
There are 67 thoracic surgery (cardiothoracic vascular surgery) physician records in Oregon.
All 67 in Oregon → Every provider in Portland → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Steven Demeester, MDPortland, OR 972131609807973
- Emery Douville, MDPortland, OR 972131306848098
- John Handy, MDPortland, OR 972131932191467
- Heather Merry, MDPortland, OR 972131538278700
- Areo Saffarzadeh, M.D.Portland, OR 972131386025401
- Jeffrey Boskind, M.D.Portland, OR 972161114987682
- Robert Dubose, MDPortland, OR 972101578610374
- Kai Engstad, M.D.Portland, OR 972101174793830
Common questions
What is David J. Chen, M.D.'s NPI number?
David J. Chen, M.D.'s National Provider Identifier (NPI) is 1679867832, issued on Jun 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is David J. Chen, M.D. located?
The NPPES record lists a practice address at 4805 NE Glisan St Ste 11N, Portland, OR, 97213. Phone: (503) 215-2300. Providers update this record themselves, so call before visiting.
How can I verify David J. Chen, M.D.'s license?
NPPES lists Oregon license number MD211783, 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.
What is David J. Chen, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.8 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.