Jonathan R. Oldaker
Physician Assistant · Cleveland, OH
Jonathan R. Oldaker is a physician assistant with a practice address in Cleveland, Ohio, and NPI 1154881795, issued on Mar 20, 2019. Check the license (Ohio 50.005937RX, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan R. Oldaker
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 50.005937RX OH
Self-reported in NPPES; status is on the state search - Practice location
- 11100 Euclid Ave, Cleveland, OH 44106
- Phone
- (216) 844-1000
- Enumerated
- Mar 20, 2019
- Record last updated
- Mar 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Also registered at 11100 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonathan R. Oldaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50.005937RXCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average physician assistant in 2024
1,616 Medicare Part D claims for 539 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium95 claims
- Levothyroxine Sodium70 claims
- Amlodipine Besylate53 claims
- Losartan Potassium49 claims
- Omeprazole49 claims
- Albuterol Sulfate Hfa41 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.
Industry payments in 2024: $653.06
34 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jonathan R. Oldaker among 5,325 physician assistant records in Ohio
Jonathan R. Oldaker is one of 5,325 physician assistant records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2019 · 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
720 physician assistant records list a practice address in Cleveland
They are 720 of the 30,748 NPPES records with a practice address in Cleveland, and 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Cleveland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Loren Allbaugh, PA-CCleveland, OH 441061245233931
- Marc Cymes, PA-CCleveland, OH 441061982616736
- Kristen Haun, PA-CCleveland, OH 441061568439487
- Victoria Lipnickey, PACleveland, OH 441061861456782
- Brenda Loffelmann, P.A.-C.Cleveland, OH 441061770699357
- Terri Long, PACleveland, OH 441061619073830
- Dennis Olivares, PA-CCleveland, OH 441061730276239
- Richard Pulice, PA-CCleveland, OH 441061467428664
Common questions
What is Jonathan R. Oldaker's NPI number?
Jonathan R. Oldaker's National Provider Identifier (NPI) is 1154881795, issued on Mar 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan R. Oldaker located?
The NPPES record lists a practice address at 11100 Euclid Ave, Cleveland, OH, 44106. Phone: (216) 844-1000. Providers update this record themselves, so call before visiting.
How can I verify Jonathan R. Oldaker's license?
NPPES lists Ohio license number 50.005937RX, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan R. Oldaker prescribe under Medicare Part D?
In 2024, Jonathan R. Oldaker had 1,616 Medicare Part D claims for 539 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.