David Merz, MD, PHD
Infectious Disease Physician · Portland, OR
David Merz, MD, PHD is an infectious disease physician with a practice address in Portland, Oregon, and NPI 1598725640, issued on Mar 24, 2006. Check the license (Oregon MD205805, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Merz
- Credential
- MD, PHD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- MD205805 OR
01039122 IN
4301049222 MI
29529 SC
Self-reported in NPPES; status is on the state search - Practice location
- 10201 SE Main St Ste 29, Portland, OR 97216
- Phone
- (503) 261-6028
- Enumerated
- Mar 24, 2006
- Entity
- Type 1 · individual
Also registered at 10201 SE Main St Ste 29
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Buckley, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1831283597
- Stephanie Dewes, PA-CPhysician Assistant1033604715
- Lucas Eberhardt De Master, PSY.D.Mental Health Counselor1356776447
- Chad Hagen, M.D.Sleep Medicine (Psychiatry & Neurology) Physician1962627265
- Valerie Lanham, LICSWClinical Social Worker1003831801
- Chloe Manchester, D.O.Sleep Medicine (Internal Medicine) Physician1154716900
Verify David Merz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD205805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Infectious Disease Physician providers in Oregon
There are 105 infectious disease physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other infectious disease physician records in Oregon
- Nabil Al-Kourainy, MDPortland, OR1902339971
- Phil Alday, MD, PHDPortland, OR1417181629
- Diana Antoniskis, M.D.Portland, OR1922116953
- Marina Arbuck, M.D.Corvallis, OR1992894851
- Elizabeth Belanger, MDPortland, OR1467686287
- Tamara Bininashvili, M.D.Salem, OR1225455686
- Cliffton Bong, M.D.Portland, OR1609950849
- Erin Bonura, MDPortland, OR1013071125
- Raymond Bracis, M.D.Portland, OR1609897867
- Adam Brady, M.D.Corvallis, OR1326334855
Common questions
What is David Merz, MD, PHD's NPI number?
David Merz, MD, PHD's National Provider Identifier (NPI) is 1598725640, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Merz, MD, PHD located?
The NPPES record lists a practice address at 10201 SE Main St Ste 29, Portland, OR, 97216. Phone: (503) 261-6028. Providers update this record themselves, so call before visiting.
How can I verify David Merz, MD, PHD's license?
NPPES lists Oregon license number MD205805, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.