William Randall Kakish, M.D.
Gastroenterology Physician · Oklahoma City, OK
William Randall Kakish, M.D. is a gastroenterology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1851300438, issued on Aug 5, 2006. Check the license (Oklahoma 17088, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- William Randall Kakish
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 17088 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4200 W Memorial RD, Oklahoma City, OK 73120
- Phone
- (405) 749-4247
- Enumerated
- Aug 5, 2006
- Record last updated
- Apr 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (405) 749-4249
- Medicare enrollment
- Enrolled (PECOS I20100330001370); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 160 in Oklahoma → Look up another NPI →
Also registered at 4200 W Memorial RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jay Cunningham, D.O.Anesthesiology Physician1578502050
Verify William Randall Kakish 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 17088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average gastroenterology physician in 2024
889 Medicare Part D claims for 343 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Pantoprazole Sodium431 claims
- Omeprazole103 claims
- Sucralfate39 claims
- Esomeprazole Magnesium34 claims
- Gavilyte-G34 claims
- Sutab33 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: $317.43
19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Randall Kakish among 160 gastroenterology physician records in Oklahoma
William Randall Kakish, M.D. is one of 160 gastroenterology physician records with a practice address in Oklahoma. 81% 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 31% of them.
- NPI issued2006 · 31% of these records are older, 38% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1988 · median 2000 among the 106 with a school on file
- Record last updated2008 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oklahoma
There are 160 gastroenterology physician records in Oklahoma.
All 160 in Oklahoma → Every provider in Oklahoma City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jean Abed, M.D.Oklahoma City, OK 731201528371754
- Ahmad Al-Taee, M.D.Oklahoma City, OK 731201467837880
- Deborah Blalock, MDOklahoma City, OK 731201477592186
- Andrea Fernandez, MDOklahoma City, OK 731201548883994
- Rajesh Kanagala, MDOklahoma City, OK 731201659308435
- Sophia Khan, M.D.Oklahoma City, OK 731201285606491
- Karen Kindley, M.D.Oklahoma City, OK 731201285643882
- Anand Kumar, MDOklahoma City, OK 731201649535915
Common questions
What is William Randall Kakish, M.D.'s NPI number?
William Randall Kakish, M.D.'s National Provider Identifier (NPI) is 1851300438, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Randall Kakish, M.D. located?
The NPPES record lists a practice address at 4200 W Memorial RD, Oklahoma City, OK, 73120. Phone: (405) 749-4247. Providers update this record themselves, so call before visiting.
How can I verify William Randall Kakish, M.D.'s license?
NPPES lists Oklahoma license number 17088, 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 William Randall Kakish, M.D. prescribe under Medicare Part D?
In 2024, William Randall Kakish, M.D. had 889 Medicare Part D claims for 343 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.