Elliza Marie Chen, M.D.
Anesthesiology Physician · Portland, OR
Elliza Marie Chen, M.D. is an anesthesiology physician with a practice address in Portland, Oregon, and NPI 1518100361, issued on Apr 9, 2009. Check the license (Oregon MD168270, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Elliza Marie Chen
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- MD168270 OR
56503 MN
Self-reported in NPPES; status is on the state search - Practice location
- 707 SW Washington St, Portland, OR 97205
- Phone
- (503) 299-9906
- Enumerated
- Apr 9, 2009
- Record last updated
- Jan 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (503) 225-9002
- Medicaid ID
- 500676565 OR
- Medicare enrollment
- Enrolled (PECOS I20141031002247); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 969 in Oregon → Look up another NPI →
Also registered at 707 SW Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Abrahams, M.D.Anesthesiology Physician1467667428
- Mark Adams, M.D.Anesthesiology Physician1700044484
- Brent Andersen, MDAnesthesiology Physician1013981216
- Shea Anderson, MDAnesthesiology Physician1902073604
- Methapan Arunakul, MDAnesthesiology Physician1578756789
- Anunai Asthana, M.D.Anesthesiology Physician1871785014
Verify Elliza Marie Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD168270Check 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): 84.5 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 one group practice
- University Anesthesiology Associates LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elliza Marie Chen among 969 anesthesiology physician records in Oregon
Elliza Marie Chen, M.D. is one of 969 anesthesiology physician records with a practice address in Oregon. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2009 · median 2009 among the 627 with a school on file
- Record last updated2015 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
578 anesthesiology physician records list a practice address in Portland
They are 578 of the 42,088 NPPES records with a practice address in Portland, and 969 anesthesiology physician records in Oregon.
All 969 in Oregon → Every provider in Portland → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Brent Andersen, MDPortland, OR 972051013981216
- Ying-Hao Au, DOPortland, OR 972051225002439
- Neil Jeffery Axel, MDPortland, OR 972051194799304
- Michael Berry, MDPortland, OR 972051578537577
- Elizabeth Billerbeck, MDPortland, OR 972051538133749
- Bruce Bolton, MDPortland, OR 972051053385260
- Thomas Box, MDPortland, OR 972051861466088
- Matthew Buckon, MDPortland, OR 972051013981232
Common questions
What is Elliza Marie Chen, M.D.'s NPI number?
Elliza Marie Chen, M.D.'s National Provider Identifier (NPI) is 1518100361, issued on Apr 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Elliza Marie Chen, M.D. located?
The NPPES record lists a practice address at 707 SW Washington St, Portland, OR, 97205. Phone: (503) 299-9906. Providers update this record themselves, so call before visiting.
How can I verify Elliza Marie Chen, M.D.'s license?
NPPES lists Oregon license number MD168270, 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 Elliza Marie Chen, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 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.