Dr. Ergun Kocak, MD
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 24
- Hospital affiliations
- 2
- Industry payments
- $27,002
- Medical groups
- 2
- Practice address
- 139 Garau Street, Bluffton, OH 45817
- Practice phone
- Call (419) 358-9010
- 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. Ergun Kocak is a plastic surgeon in Bluffton, Ohio
Dr. Kocak practices at Bluffton Hospital in Bluffton, Ohio, part of Blanchard Valley Health System.
Dr. Kocak's NPI, 1043425028, was assigned on May 11, 2007. Dr. Kocak graduated from Ohio State University College of Medicine in 2000. Dr. Kocak holds Ohio license 35082334.
- NPI
- 1043425028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406911411
- NPI enumeration date
- May 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 358-9010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ergun Kocak practices at Bluffton Hospital in Bluffton, Ohio
Dr. Kocak's primary practice is Bluffton Hospital, at 139 Garau Street, Bluffton, OH 45817 in Allen County. The practice phone is (419) 358-9010.
- Bluffton Hospital139 Garau Street, Bluffton, OH 45817 · Allen CountyPhone(419) 358-9010
Source: Dmand AI Affiliation Data
Dr. Ergun Kocak is affiliated with 4 sites of care and 2 medical groups
Dr. Kocak's primary practice is Bluffton Hospital in Bluffton, Ohio, part of Blanchard Valley Health System. Dr. Kocak is also affiliated with Mercy Health - St. Vincent Medical Center. The medical group on file is Lima Memorial Health System. Dmand AI also links Dr. Kocak to 1 more physician office, 1 group practice or clinic and 1 medical group, 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. Ergun Kocak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kocak practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bluffton Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 Blanchard Valley Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ergun Kocak is one of 189 plastic surgeons in Ohio
Plastic surgery is Dr. Kocak's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Kocak is licensed in Ohio.
Specialties and state licenses
- Plastic surgery, OhioPrimary
Plastic surgeons near Dr. Kocak
Counts of plastic surgeons 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. Ergun Kocak billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Kocak across 1 procedure code in 2024, all of them office visits, for 24 Medicare patients. Medicare paid $1,224 for them. Every service was in an office.
Dr. Kocak compared with the Ohio median for plastic surgeons, 2024
- Dr. Kocak
- Ohio median
- Medicare services
- 14vs 5876% below
- Medicare patients
- 24vs 5657% below
Medians across 164 plastic surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Kocak'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. Kocak?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kocak and other plastic surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ergun Kocak treated 24 Medicare patients in 2024, average age 68
CMS counts 24 Medicare patients who saw Dr. Kocak in 2024. 75% of them have cancer, and 75% have high cholesterol. Their average risk score is 0.71, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kocak's median patient age at 57, with 99% women.
Chronic conditions among Dr. Kocak's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure63%
- Arthritis50%
Share of Medicare patients with each condition. A patient can have several.
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 57
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ergun Kocak ranks in the 84th percentile for mastectomy in Medicare
Dr. Kocak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of mastectomy by Dr. Kocak, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kocak ranks in Medicare procedure volume
- Mastectomy
- 84th percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ergun Kocak received $27,002 in industry payments from 2016 to 2025
CMS Open Payments shows 185 general payments to Dr. Kocak from 27 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 24% of the total. Vioptix Inc paid the most, $8,704.
General payments to Dr. Kocak by program year, 2016 to 2025
General payments to Dr. Kocak by kind, 2016 to 2025
- Travel and lodging$6,17224%
- Food and beverage$5,27321%
- Gifts$4,97720%
- Consulting fees$4,90019%
- Other$4,00016%
Companies that paid Dr. Kocak 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. Ergun Kocak graduated from Ohio State University College of Medicine
Dr. Kocak graduated from Ohio State University College of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ergun 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 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) |
| 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. Ergun 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. Ergun Kocak's NPI number?
Dr. Ergun Kocak's NPI number is 1043425028. It was assigned on May 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ergun Kocak?
Dr. Ergun Kocak is a plastic surgeon in Bluffton, Ohio. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Ergun Kocak practice?
Dr. Kocak practices at 139 Garau Street, Bluffton, OH 45817. Dr. Kocak's primary practice is Bluffton Hospital in Bluffton, Ohio, part of Blanchard Valley Health System. Dmand AI also links Dr. Kocak to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Ergun Kocak's office phone number?
The practice phone on file for Dr. Kocak is (419) 358-9010.
What is Dr. Ergun Kocak's medical license number?
Dr. Kocak holds Ohio license 35082334.
Which hospitals is Dr. Ergun Kocak affiliated with?
Dr. Kocak practices at Bluffton Hospital in Bluffton, Ohio. Dr. Kocak is also affiliated with Mercy Health - St. Vincent Medical Center.
What medical group is Dr. Ergun Kocak part of?
Dr. Kocak is linked to Lima Memorial Health System. Dmand AI links Dr. Kocak to 1 more medical group.
Does Dr. Ergun Kocak accept Medicare?
Yes. CMS data shows Dr. Kocak billed Medicare for 14 services in 2024, and Dr. Kocak accepts Medicare assignment.
How many Medicare patients does Dr. Ergun Kocak see?
CMS counts 24 Medicare patients who saw Dr. Kocak in 2024, with an average age of 68.
What services does Dr. Ergun Kocak bill to Medicare?
In 2024, Dr. Kocak's most billed Medicare services were office visit, established patient (99214).
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Where did Dr. Ergun Kocak go to medical school?
Dr. Kocak graduated from Ohio State University College of Medicine in 2000.
Has Dr. Ergun Kocak received payments from drug or device companies?
CMS Open Payments shows $27,002 in general payments to Dr. Kocak from 27 companies from 2016 to 2025. The largest total came from Vioptix Inc.
How long has Dr. Ergun Kocak been practicing?
Dr. Kocak graduated from medical school in 2000, 26 years ago.
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