Tianna L. Welch, PA-C
Physician Assistant · Bend, OR
Tianna L. Welch, PA-C is a physician assistant with a practice address in Bend, Oregon, and NPI 1376689059, issued on Jan 29, 2007. Check the license (Oregon PA01031, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tianna L. Welch
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA01031 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2500 NE Neff RD, Bend, OR 97701
- Phone
- (541) 382-4321
- Enumerated
- Jan 29, 2007
- Record last updated
- Jan 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20070306000108); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 2500 NE Neff RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura Adams, L.AC.Internal Medicine Physician1952553745
- Tony Adams, M.D.Critical Care Medicine (Internal Medicine) Physician1497098602
Verify Tianna L. Welch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA01031Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average physician assistant in 2024
1,249 Medicare Part D claims for 189 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 69 claims were for opioids.
Most prescribed
- Methotrexate205 claims
- Hydroxychloroquine Sulfate159 claims
- Prednisone127 claims
- Leflunomide72 claims
- Tramadol Hcl69 claims
- Enbrel Sureclick48 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.
Bills Medicare through one group practice
- St Charles Health System IncRedmond, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tianna L. Welch among 2,094 physician assistant records in Oregon
Tianna L. Welch, PA-C is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 78% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2004 · median 2017 among the 1,552 with a school on file
- Record last updated2022 · 37% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
186 physician assistant records list a practice address in Bend
They are 186 of the 5,313 NPPES records with a practice address in Bend, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Bend → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Scott Brennan, PA-CBend, OR 977011982681789
- Michael Dennis, PA-CBend, OR 977011538145677
- Jill Hartley, PA-CBend, OR 977011154306686
- Kevin Kolcun, PABend, OR 977011679579247
- Gary Lachenmyer, P.A.Bend, OR 977011821095928
- Ericka Luckel, P.A.Bend, OR 977011851398978
- Christina Moore, P.A.Bend, OR 977011457333254
- Rainie Rogers, PA CBend, OR 977011154312627
Common questions
What is Tianna L. Welch, PA-C's NPI number?
Tianna L. Welch, PA-C's National Provider Identifier (NPI) is 1376689059, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tianna L. Welch, PA-C located?
The NPPES record lists a practice address at 2500 NE Neff RD, Bend, OR, 97701. Phone: (541) 382-4321. Providers update this record themselves, so call before visiting.
How can I verify Tianna L. Welch, PA-C's license?
NPPES lists Oregon license number PA01031, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Tianna L. Welch, PA-C prescribe under Medicare Part D?
In 2024, Tianna L. Welch, PA-C had 1,249 Medicare Part D claims for 189 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.