James Michael Ritze, D.O.
Adult Medicine Physician · Broken Arrow, OK
James Michael Ritze, D.O. is an adult medicine physician with a practice address in Broken Arrow, Oklahoma, and NPI 1013947373, issued on Jul 3, 2006. Check the license (Oklahoma 1679, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- James Michael Ritze
- Credential
- D.O.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 1679 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3100 S Elm PL, Broken Arrow, OK 74012
- Phone
- (918) 451-9988
- Enumerated
- Jul 3, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110311000189); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1973
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 22 in Oklahoma → Look up another NPI →
Also registered at 3100 S Elm PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryan Dalton, D.O.Family Medicine Physician1386647428
- Kendra Lemons, B. S.Counselor1306156740
- Ruby Morain, BHRSBehavior Analyst1891017463
- Allison SawyerCounselor1437453537
Verify James Michael Ritze in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 1679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average adult medicine physician in 2024
1,295 Medicare Part D claims for 106 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium123 claims
- Ozempic71 claims
- Lovastatin66 claims
- Sertraline Hcl55 claims
- Lisinopril-Hydrochlorothiazide43 claims
- Lisinopril40 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.
James Michael Ritze among 22 adult medicine physician records in Oklahoma
James Michael Ritze, D.O. is one of 22 adult medicine physician records with a practice address in Oklahoma. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 45% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in Oklahoma
There are 22 adult medicine physician records in Oklahoma.
All 22 in Oklahoma → Every provider in Broken Arrow → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Rachel Whitehouse, D.O.Broken Arrow, OK 740121306955141
- Paul Ott, D.O.Claremore, OK 740171558476952
- Cherri Whang, D.O.Sapulpa, OK 740661477812618
- Phillip Berry, D.O.Tulsa, OK 741041114032539
- Chad Phillips, M.D.Tulsa, OK 741041053341453
- Keiah WilliamsTulsa, OK 741061497632962
- Louise Price, DOTulsa, OK 741141649330150
- Leslie Masters, M.D.Tulsa, OK 741371639406325
Common questions
What is James Michael Ritze, D.O.'s NPI number?
James Michael Ritze, D.O.'s National Provider Identifier (NPI) is 1013947373, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Michael Ritze, D.O. located?
The NPPES record lists a practice address at 3100 S Elm PL, Broken Arrow, OK, 74012. Phone: (918) 451-9988. Providers update this record themselves, so call before visiting.
How can I verify James Michael Ritze, D.O.'s license?
NPPES lists Oklahoma license number 1679, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Michael Ritze, D.O. prescribe under Medicare Part D?
In 2024, James Michael Ritze, D.O. had 1,295 Medicare Part D claims for 106 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.