Cassandra Lee Riddle, DO
Surgery Physician · Tulsa, OK
Cassandra Lee Riddle, DO is a surgery physician with a practice address in Tulsa, Oklahoma, and NPI 1679074132, issued on Feb 21, 2018. Check the license (Oklahoma 6637, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Cassandra Lee Riddle
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 6637 OK
Self-reported in NPPES; status is on the state search - Practice location
- 10505 E 91St St Ste 203, Tulsa, OK 74133
- Phone
- (918) 930-7312
- Enumerated
- Feb 21, 2018
- Record last updated
- Dec 19, 2023
- Fax
- (918) 307-3121
- Medicaid ID
- 200874640A OK
- Medicare enrollment
- Enrolled (PECOS I20201116001351); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 10505 E 91St St Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Feher, M.D.Surgery Physician1851431316
- Georgina Mishkin, PA-CPhysician Assistant1891313169
- Samuel Pangburn, DOSurgery Physician1922085216
Verify Cassandra Lee Riddle 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 6637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average surgery physician in 2024
183 Medicare Part D claims for 62 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 50 claims were for opioids.
Most prescribed
- Ondansetron Odt48 claims
- Hydrocodone-Acetaminophen46 claims
- Celecoxib35 claims
- Tizanidine Hcl27 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): 79.4 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).
Industry payments in 2024: $1,218.92
12 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through one group practice
- Warren Clinic IncTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in Oklahoma
There are 348 surgery physician records in Oklahoma.
Other surgery physician records in Oklahoma
- Haley Adams, DOGrove, OK1154747053
- Larry Adams, MDEdmond, OK1669471454
- Celeste Adrian, M.D.Ada, OK1265796023
- Carson Agee, M.D.Oklahoma City, OK1942203575
- Ricardo AguilarTulsa, OK1427317791
- Jae Ahn, MDOklahoma City, OK1053102202
- Ghaith Al-Qudah, M.D.Ada, OK1629421409
- Damon Armstrong, DOMuskogee, OK1548400500
- Justin Atherton, MDTulsa, OK1912935644
- Ladd Atkins, D.O.Tulsa, OK1912198375
Common questions
What is Cassandra Lee Riddle, DO's NPI number?
Cassandra Lee Riddle, DO's National Provider Identifier (NPI) is 1679074132, issued on Feb 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Lee Riddle, DO located?
The NPPES record lists a practice address at 10505 E 91St St Ste 203, Tulsa, OK, 74133. Phone: (918) 930-7312. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Lee Riddle, DO's license?
NPPES lists Oklahoma license number 6637, 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 Cassandra Lee Riddle, DO prescribe under Medicare Part D?
In 2024, Cassandra Lee Riddle, DO had 183 Medicare Part D claims for 62 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Cassandra Lee Riddle, DO's MIPS final score?
The 2023 MIPS final score is 79.4 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.