Isaac Yourison
Family Medicine Physician · Altus, OK
Isaac Yourison is a family medicine physician with a practice address in Altus, Oklahoma, and NPI 1285088930, issued on Apr 19, 2016. Check the license (Oklahoma 41093, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Isaac Yourison
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 41093 OK
Self-reported in NPPES; status is on the state search - Practice location
- 301 N 1St St, Altus, OK 73523
- Phone
- (580) 481-5180
- Enumerated
- Apr 19, 2016
- Record last updated
- Jan 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20240304001671); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 301 N 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Campbell, M.D.Pediatrics Physician1336554310
- Zachary Garza, PT, DPTPhysical Therapist1790506046
- Alexandra Hernandez, DDSDentist1023324241
- Steven Koehl, D.O.Psychiatry Physician1073824421
- Spencer LangDentist1770283798
- Julianne Shytle, PHARMDPharmacist1720817778
Verify Isaac Yourison 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 41093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
87 Medicare Part D claims for 52 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin11 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
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isaac Yourison among 2,303 family medicine physician records in Oklahoma
Isaac Yourison is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2008 among the 1,407 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family medicine physician records list a practice address in Altus
They are 19 of the 360 NPPES records with a practice address in Altus, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Altus → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Barry Davenport, MDAltus, OK 735231912468042
- Nicholas Martin, DOAltus, OK 735231801393913
- Emily Olinger, DOAltus Afb, OK 735231205458510
- Jarrett RogersAltus, OK 735231386344752
- Angelia Andrews, MDAltus, OK 735211871531707
- Noble Ballard, M. D.Altus, OK 735211639125727
- Charles Carter, MD DPH PLLCAltus, OK 735211730129750
- Abdallah Dawod, MDAltus, OK 735211174519771
Common questions
What is Isaac Yourison's NPI number?
Isaac Yourison's National Provider Identifier (NPI) is 1285088930, issued on Apr 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Yourison located?
The NPPES record lists a practice address at 301 N 1St St, Altus, OK, 73523. Phone: (580) 481-5180. Providers update this record themselves, so call before visiting.
How can I verify Isaac Yourison's license?
NPPES lists Oklahoma license number 41093, 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 Isaac Yourison prescribe under Medicare Part D?
In 2024, Isaac Yourison had 87 Medicare Part D claims for 52 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.