Dr. William Randall Kakish, MD
- Medicare services, 2024
- 1,045
- Medicare patients, 2024
- 711
- Part D claims, 2024
- 889
- Hospital affiliations
- 3
- Industry payments
- $9,326
- Practice address
- 4300 West Memorial Road, Oklahoma City, OK 73120
- Practice phone
- Call (405) 755-1515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kakish's professional email, personal email and mobile number
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Dr. William Randall Kakish is a gastroenterologist in Oklahoma City, Oklahoma
Dr. Kakish practices at Mercy Hospital Oklahoma City in Oklahoma City, Oklahoma, part of Mercy.
Dr. Kakish's NPI, 1851300438, was assigned on August 5, 2006. Dr. Kakish graduated from University of Oklahoma College of Medicine in 1988. Dr. Kakish holds Oklahoma license 17088.
- NPI
- 1851300438NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739146507
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 755-1515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Randall Kakish practices at Mercy Hospital Oklahoma City in Oklahoma City, Oklahoma
Dr. Kakish's primary practice is Mercy Hospital Oklahoma City, at 4300 West Memorial Road, Oklahoma City, OK 73120 in Oklahoma County. The practice phone is (405) 755-1515.
- Mercy Hospital Oklahoma City4300 West Memorial Road, Oklahoma City, OK 73120 · Oklahoma CountyPhone(405) 755-1515
Source: Dmand AI Affiliation Data
Dr. William Randall Kakish is affiliated with 6 sites of care and 3 medical groups
Dr. Kakish's primary practice is Mercy Hospital Oklahoma City in Oklahoma City, Oklahoma, part of Mercy. Dr. Kakish is also affiliated with Oklahoma Heart Hospital South. The medical group on file is Mercy Clinic Oklahoma Communities. Dmand AI also links Dr. Kakish to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Randall Kakish's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kakish practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Oklahoma City | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Randall Kakish is one of 144 gastroenterologists in Oklahoma
Gastroenterology is Dr. Kakish's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Kakish is licensed in Oklahoma.
Specialties and state licenses
- Gastroenterology, OklahomaPrimary
Gastroenterologists near Dr. Kakish
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Randall Kakish billed Medicare for 1,045 services in 2024
CMS data shows 1,045 Medicare services from Dr. Kakish across 11 procedure codes in 2024, for 711 Medicare patients. Medicare paid $111,638 for them.
Dr. Kakish's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8442024: 8045%
- Other services
- 2023: 1942024: 16216%
- Office and hospital visits
- 2023: 1702024: 7954%
Where Dr. Kakish's Medicare services took place, 2024
- In an office798%
- In a facility96692%
Dr. Kakish compared with the Oklahoma median for gastroenterologists, 2024
- Dr. Kakish
- Oklahoma median
- Medicare services
- 1,045vs 71247% above
- Medicare patients
- 711vs 41571% above
- Part D claims
- 789vs 52650% above
Medians across 142 gastroenterologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Kakish's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Kakish?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kakish and other gastroenterologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Randall Kakish treated 711 Medicare patients in 2024, average age 72
CMS counts 711 Medicare patients who saw Dr. Kakish in 2024. The largest group is 65 to 74, with 400 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kakish's median patient age at 70, with 58% women.
Dr. Kakish's Medicare patients by age, 2024
Dr. Kakish's Medicare patients by sex, 2024
- Women39055%
- Men32145%
Chronic conditions among Dr. Kakish's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease38%
- Diabetes29%
- Mood disorders26%
- Chronic kidney disease25%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kakish's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Randall Kakish wrote 889 Medicare Part D claims in 2024
In 2024, Dr. Kakish wrote 889 Medicare Part D claims for 343 patients. 87% of them were for generic drugs. CMS names the drug for 789 of them, across 12 drugs with 11 or more claims each, at $44,982 in total drug cost. In 2023, CMS named 627 claims across 10 drugs.
Dr. Kakish's Part D claims by kind of drug, 2024
- Generic775 claims87%
- Brand-name114 claims13%
Dr. Kakish's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kakish's Part D claims, 2024
- Antibiotics4%35 of 889 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6272024: 78926%
Drugs named by CMS: 12 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Randall Kakish ranks in the 97th percentile for colonoscopy in Medicare
Dr. Kakish accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 299 procedures of colonoscopy by Dr. Kakish, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kakish ranks in Medicare procedure volume
- Colonoscopy
- 97th percentile299 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 95th percentile299 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Randall Kakish received $9,326 in industry payments from 2016 to 2025
CMS Open Payments shows 655 general payments to Dr. Kakish from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,910.
General payments to Dr. Kakish by program year, 2016 to 2025
Companies that paid Dr. Kakish the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Randall Kakish graduated from University of Oklahoma College of Medicine
Dr. Kakish graduated from University of Oklahoma College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Randall Kakish's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Randall Kakish
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William Randall Kakish's NPI number?
Dr. William Randall Kakish's NPI number is 1851300438. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Randall Kakish?
Dr. William Randall Kakish is a gastroenterologist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William Randall Kakish practice?
Dr. Kakish practices at 4300 West Memorial Road, Oklahoma City, OK 73120. Dr. Kakish's primary practice is Mercy Hospital Oklahoma City in Oklahoma City, Oklahoma, part of Mercy. Dmand AI also links Dr. Kakish to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. William Randall Kakish's office phone number?
The practice phone on file for Dr. Kakish is (405) 755-1515.
What is Dr. William Randall Kakish's medical license number?
Dr. Kakish holds Oklahoma license 17088.
Which hospitals is Dr. William Randall Kakish affiliated with?
Dr. Kakish practices at Mercy Hospital Oklahoma City in Oklahoma City, Oklahoma. Dr. Kakish is also affiliated with Oklahoma Heart Hospital South. Dmand AI links Dr. Kakish to 1 more hospital.
What medical group is Dr. William Randall Kakish part of?
Dr. Kakish is linked to Mercy Clinic Oklahoma Communities. Dmand AI links Dr. Kakish to 2 more medical groups.
Does Dr. William Randall Kakish accept Medicare?
Yes. CMS data shows Dr. Kakish billed Medicare for 1,045 services in 2024, and Dr. Kakish accepts Medicare assignment.
How many Medicare patients does Dr. William Randall Kakish see?
CMS counts 711 Medicare patients who saw Dr. Kakish in 2024, with an average age of 72.
What services does Dr. William Randall Kakish bill to Medicare?
In 2024, Dr. Kakish's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45380) and surgery: digestive system (45385).
Show 4 more questionsShow fewer questions
Where did Dr. William Randall Kakish go to medical school?
Dr. Kakish graduated from University of Oklahoma College of Medicine in 1988.
What drugs does Dr. William Randall Kakish prescribe most?
In 2024 Medicare Part D data, Dr. Kakish's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Sucralfate.
Has Dr. William Randall Kakish received payments from drug or device companies?
CMS Open Payments shows $9,326 in general payments to Dr. Kakish from 46 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. William Randall Kakish been practicing?
Dr. Kakish graduated from medical school in 1988, 38 years ago.
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