Daniel John Spiger, D.O.
Internal Medicine Physician · Portland, OR
Daniel John Spiger, D.O. is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1912297011, issued on Apr 11, 2011. Check the license (Oregon DO159773, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel John Spiger
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DO159773 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2800 N Vancouver Ave, Portland, OR 97227
- Phone
- (503) 413-4340
- Enumerated
- Apr 11, 2011
- Record last updated
- Nov 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181107002996); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 2800 N Vancouver Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Abney, D.O.Internal Medicine Physician1881984748
- Carol Anderson, PNPPediatric Nurse Practitioner1922069640
- Pamela Avila, PNPFamily Nurse Practitioner1811011174
- Douglas Beers, MDInternal Medicine Physician1720055197
- Chris Blem, PHARM.D.Pharmacotherapy Pharmacist1831191733
- Christine BoureyPsychiatric/Mental Health Nurse Practitioner1255702254
Verify Daniel John Spiger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO159773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
271 Medicare Part D claims for 127 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 17 claims were for opioids.
Most prescribed
- Metoprolol Succinate13 claims
- Oxycodone Hcl13 claims
- Cefpodoxime Proxetil12 claims
- Lamotrigine12 claims
- Levetiracetam12 claims
- Prednisone12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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 3 group practices
- Columbia Lutheran CharitiesAstoria, OR
- Kaiser Foundation Health Plan OF The NorthwestVancouver, WA
- Willamette Valley Clinics LLCMcMinnville, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel John Spiger among 2,116 internal medicine physician records in Oregon
Daniel John Spiger, D.O. is one of 2,116 internal medicine 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 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2008 among the 1,232 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
889 internal medicine physician records list a practice address in Portland
They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Portland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Douglas Beers, MDPortland, OR 972271720055197
- Denise Bilbao, M.D.Portland, OR 972271538173943
- Duane Burroughs, MDPortland, OR 972271134197213
- Smitha Chadaga, MDPortland, OR 972271952362295
- Darcy Deering, M.D.Portland, OR 972271205801065
- Lori Farrell, M.D.Portland, OR 972271235103987
- Elise Fulsang, MDPortland, OR 972271952305385
- Ameet Jhooty, M.DPortland, OR 972271295795938
Common questions
What is Daniel John Spiger, D.O.'s NPI number?
Daniel John Spiger, D.O.'s National Provider Identifier (NPI) is 1912297011, issued on Apr 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Daniel John Spiger, D.O. located?
The NPPES record lists a practice address at 2800 N Vancouver Ave, Portland, OR, 97227. Phone: (503) 413-4340. Providers update this record themselves, so call before visiting.
How can I verify Daniel John Spiger, D.O.'s license?
NPPES lists Oregon license number DO159773, 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 Daniel John Spiger, D.O. prescribe under Medicare Part D?
In 2024, Daniel John Spiger, D.O. had 271 Medicare Part D claims for 127 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Daniel John Spiger, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 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.