Methapan Arunakul, MD
Anesthesiology Physician · Portland, OR
Methapan Arunakul, MD is an anesthesiology physician with a practice address in Portland, Oregon, and NPI 1578756789, issued on Aug 21, 2007. Check the license (Oregon MD158555, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Methapan Arunakul
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD158555 OR
Self-reported in NPPES; status is on the state search - Practice location
- 707 SW Washington St, Portland, OR 97205
- Phone
- (503) 299-9906
- Enumerated
- Aug 21, 2007
- Record last updated
- Oct 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (503) 225-9002
- Medicaid ID
- 500648946 OR
- Medicare enrollment
- Enrolled (PECOS I20240304000219); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2004
- Entity
- Type 1 · individual
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
- Anunai Asthana, M.D.Anesthesiology Physician1871785014
- Carrie Atcheson, MD, MPHAnesthesiology Physician1134359151
Verify Methapan Arunakul in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD158555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Oregon Anesthesiology Group PCVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 578 in Portland → All 969 in Oregon → Every provider in Portland →
Other anesthesiology physician records in Oregon
- Aamir Abbas, DOCorvallis, OR1861818957
- Thomas AbbatielloPortland, OR1053848150
- Kenneth Abbey, MDPortland, OR1588779342
- Michael Abbott, DOMedford, OR1326668955
- Eric Abhold, M.D.Portland, OR1770963381
- Matthew Abrahams, M.D.Portland, OR1467667428
- Enrique Abreu, DOPortland, OR1386618601
- Leena Adamian, MDPortland, OR1669934568
- Mark Adams, M.D.Portland, OR1700044484
- Victor Adimoraegbu, MDSalem, OR1679070395
Common questions
What is Methapan Arunakul, MD's NPI number?
Methapan Arunakul, MD's National Provider Identifier (NPI) is 1578756789, issued on Aug 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Methapan Arunakul, MD 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 Methapan Arunakul, MD's license?
NPPES lists Oregon license number MD158555, 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.
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.