Dr. Rebecca Ruth Kocak, DO
- Part D claims, 2024
- 84
- Hospital affiliations
- 5
- Industry payments
- $6,316
- Medical groups
- 3
- State license
- 1
- Practice address
- 5 Medical Park, Columbia, SC 29203
- Practice phone
- Call (803) 296-2548
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kocak's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Rebecca Ruth Kocak is an internist in Columbia, South Carolina
Dr. Kocak practices at Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health.
Dr. Kocak's NPI, 1467019299, was assigned on May 28, 2019. Dr. Kocak holds South Carolina license LL82218.
- NPI
- 1467019299NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749512739
- NPI enumeration date
- May 28, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (803) 296-2548
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca Ruth Kocak practices at Prisma Health Richland Hospital in Columbia, South Carolina
Dr. Kocak's primary practice is Prisma Health Richland Hospital, at 5 Medical Park, Columbia, SC 29203 in Richland County. The practice phone is (803) 296-2548.
- Prisma Health Richland Hospital5 Medical Park, Columbia, SC 29203 · Richland CountyPhone(803) 296-2548
Source: Dmand AI Affiliation Data
Dr. Rebecca Ruth Kocak is affiliated with 8 sites of care and 3 medical groups
Dr. Kocak's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health. Dr. Kocak is also affiliated with Prisma Health Baptist Hospital. The medical group on file is Prisma Health Medical Group-Midlands. Dmand AI also links Dr. Kocak to 3 more hospitals, 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. Rebecca Ruth Kocak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kocak practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Richland Hospital | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Rebecca Ruth Kocak is one of 1,707 internists in South Carolina
Internal medicine is Dr. Kocak's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kocak is licensed in South Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
Internists near Dr. Kocak
Counts of internists 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. Rebecca Ruth Kocak's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Kocak's median patient age at 61, with 60% women.
Dr. Kocak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Rebecca Ruth Kocak wrote 84 Medicare Part D claims in 2024
In 2024, Dr. Kocak wrote 84 Medicare Part D claims for 25 patients. 79% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $62 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Dr. Kocak's Part D claims by kind of drug, 2024
- Generic66 claims79%
- Brand-name18 claims21%
Dr. Kocak'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 192024: 1142%
Drugs named by CMS: 1 in 2024, 1 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. Rebecca Ruth Kocak offers telehealth to Medicare patients
Dr. Kocak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kocak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rebecca Ruth Kocak received $6,316 in industry payments from 2021 to 2025
CMS Open Payments shows 66 general payments to Dr. Kocak from 17 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 58% of the total. Edwards Lifesciences Corporation paid the most, $3,140.
General payments to Dr. Kocak by program year, 2021 to 2025
General payments to Dr. Kocak by kind, 2021 to 2025
- Travel and lodging$3,64758%
- Food and beverage$2,50340%
- Education$1663%
Companies that paid Dr. Kocak the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Rebecca Ruth Kocak'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Rebecca Ruth Kocak
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. Rebecca Ruth Kocak's NPI number?
Dr. Rebecca Ruth Kocak's NPI number is 1467019299. It was assigned on May 28, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca Ruth Kocak?
Dr. Rebecca Ruth Kocak is an internist in Columbia, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rebecca Ruth Kocak practice?
Dr. Kocak practices at 5 Medical Park, Columbia, SC 29203. Dr. Kocak's primary practice is Prisma Health Richland Hospital in Columbia, South Carolina, part of Prisma Health. Dmand AI also links Dr. Kocak to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Rebecca Ruth Kocak's office phone number?
The practice phone on file for Dr. Kocak is (803) 296-2548.
What is Dr. Rebecca Ruth Kocak's medical license number?
Dr. Kocak holds South Carolina license LL82218.
Which hospitals is Dr. Rebecca Ruth Kocak affiliated with?
Dr. Kocak practices at Prisma Health Richland Hospital in Columbia, South Carolina. Dr. Kocak is also affiliated with Prisma Health Baptist Hospital. Dmand AI links Dr. Kocak to 3 more hospitals.
What medical group is Dr. Rebecca Ruth Kocak part of?
Dr. Kocak is linked to Prisma Health Medical Group-Midlands. Dmand AI links Dr. Kocak to 2 more medical groups.
Does Dr. Rebecca Ruth Kocak accept Medicare?
Yes. CMS lists Dr. Kocak as accepting Medicare assignment.
Does Dr. Rebecca Ruth Kocak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kocak as offering telehealth services.
What drugs does Dr. Rebecca Ruth Kocak prescribe most?
In 2024 Medicare Part D data, Dr. Kocak's most prescribed drugs by claims were Metoprolol Succinate.
Has Dr. Rebecca Ruth Kocak received payments from drug or device companies?
CMS Open Payments shows $6,316 in general payments to Dr. Kocak from 17 companies from 2021 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. Rebecca Ruth Kocak been practicing?
Dr. Kocak graduated from medical school in 2019, 7 years ago.
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