Timothy A. Oringer, P.A.
Physician Assistant · Boulder, CO
Timothy A. Oringer, P.A. is a physician assistant with a practice address in Boulder, Colorado, and NPI 1164779955, issued on Aug 10, 2012. Check the license (Colorado PA.0004684, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy A. Oringer
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA.0004684 CO
25MP00266100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4743 Arapahoe Ave, Boulder, CO 80303
- Phone
- (303) 442-2395
- Enumerated
- Aug 10, 2012
- Record last updated
- Nov 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (303) 442-1073
- Medicare enrollment
- Enrolled (PECOS I20160808000497); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 4743 Arapahoe Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy A. Oringer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0004684Check 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 physician assistant in 2024
73 Medicare Part D claims for 30 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Furosemide12 claims
- Metoprolol Tartrate11 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.
One hospital affiliation
- Boulder Community HealthBoulder, CO · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Timothy A. Oringer among 3,767 physician assistant records in Colorado
Timothy A. Oringer, P.A. is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 37% of them.
- NPI issued2012 · 37% of these records are older, 59% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2017 among the 2,351 with a school on file
- Record last updated2017 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 physician assistant records list a practice address in Boulder
They are 100 of the 5,635 NPPES records with a practice address in Boulder, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Boulder → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Dana Benner, PA-CBoulder, CO 803031629129291
- Melissa Berghoff, PA-CBoulder, CO 803031376786764
- Anthony CarcellaBoulder, CO 803031699856377
- Amanda Doetsch, PA-CBoulder, CO 803031972574002
- James Dougherty, P.A.Boulder, CO 803031275597643
- Patricia Heller, PABoulder, CO 803031245367218
- Michael Kiley, PABoulder, CO 803031144297136
- Thomas Myers, PA-CBoulder, CO 803031700015328
Common questions
What is Timothy A. Oringer, P.A.'s NPI number?
Timothy A. Oringer, P.A.'s National Provider Identifier (NPI) is 1164779955, issued on Aug 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Timothy A. Oringer, P.A. located?
The NPPES record lists a practice address at 4743 Arapahoe Ave, Boulder, CO, 80303. Phone: (303) 442-2395. Providers update this record themselves, so call before visiting.
How can I verify Timothy A. Oringer, P.A.'s license?
NPPES lists Colorado license number PA.0004684, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy A. Oringer, P.A. prescribe under Medicare Part D?
In 2024, Timothy A. Oringer, P.A. had 73 Medicare Part D claims for 30 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.