Dr. Oya Yalcin Cok, MD
- Medicare services, 2024
- 81
- Medicare patients, 2024
- 188
- MIPS score, 2024
- 79
- Hospital affiliations
- 1
- Industry payments
- $141
- Practice address
- 500 University Drive, Hershey, PA 17033
- Practice phone
- Call (717) 531-8521
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Yalcin Cok'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. Oya Yalcin Cok is an anesthesiologist in Hershey, Pennsylvania
Dr. Yalcin Cok practices at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania, part of Penn State.
Dr. Yalcin Cok's NPI, 1235837220, was assigned on February 20, 2023. Dr. Yalcin Cok holds Pennsylvania license LT000949.
- NPI
- 1235837220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810360070
- NPI enumeration date
- February 20, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 531-8521
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Oya Yalcin Cok practices at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania
Dr. Yalcin Cok's primary practice is Penn State Health Milton S. Hershey Medical Center, at 500 University Drive, Hershey, PA 17033 in Dauphin County. The practice phone is (717) 531-8521.
- Penn State Health Milton S. Hershey Medical Center500 University Drive, Hershey, PA 17033 · Dauphin CountyPhone(717) 531-8521
Source: Dmand AI Affiliation Data
Dr. Oya Yalcin Cok is affiliated with 1 site of care and 2 medical groups
Dr. Yalcin Cok's primary practice is Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania, part of Penn State. The medical group on file is Penn State Health Milton S. Hershey Medical Center. Dmand AI also links Dr. Yalcin Cok to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Oya Yalcin Cok's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yalcin Cok practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Penn State Health Milton S. Hershey Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Oya Yalcin Cok is one of 1,816 anesthesiologists in Pennsylvania
Anesthesiology is Dr. Yalcin Cok's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Yalcin Cok is licensed in Pennsylvania.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
Anesthesiologists near Dr. Yalcin Cok
Counts of anesthesiologists 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. Oya Yalcin Cok billed Medicare for 81 services in 2024
CMS data shows 81 Medicare services from Dr. Yalcin Cok across 4 procedure codes in 2024, for 188 Medicare patients. Medicare paid $6,712 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Yalcin Cok's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 302024: 4550%
- Office and hospital visits
- 2023: 02024: 21
- Anesthesia
- 2023: 112024: 1536%
Dr. Yalcin Cok compared with the Pennsylvania median for anesthesiologists, 2024
- Dr. Yalcin Cok
- Pennsylvania median
- Medicare services
- 81vs 11530% below
- Medicare patients
- 188vs 195Close to median
Medians across 1,825 anesthesiologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Yalcin Cok'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yalcin Cok and other anesthesiologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oya Yalcin Cok treated 188 Medicare patients in 2024, average age 72
CMS counts 188 Medicare patients who saw Dr. Yalcin Cok in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Yalcin Cok's median patient age at 67, with 45% women.
Dr. Yalcin Cok's Medicare patients by age, 2024
Dr. Yalcin Cok's Medicare patients by sex, 2024
- Women10154%
- Men8746%
Chronic conditions among Dr. Yalcin Cok's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Anxiety39%
- Chronic kidney disease37%
- Mood disorders36%
- Diabetes35%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yalcin Cok's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women45%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Oya Yalcin Cok scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Yalcin Cok for performance year 2024, reported as part of a group. Dr. Yalcin Cok accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Yalcin Cok's MIPS scores, performance year 2024
- 79of 100Final score
- 56.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Oya Yalcin Cok received $141 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Yalcin Cok from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. SPR Therapeutics, Inc paid the most, $141.
Companies that paid Dr. Yalcin Cok the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Oya Yalcin Cok'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)Clinician Public Reporting: Overall MIPS Performance (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. Oya Yalcin Cok
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. Oya Yalcin Cok's NPI number?
Dr. Oya Yalcin Cok's NPI number is 1235837220. It was assigned on February 20, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Oya Yalcin Cok?
Dr. Oya Yalcin Cok is an anesthesiologist in Hershey, Pennsylvania. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Oya Yalcin Cok practice?
Dr. Yalcin Cok practices at 500 University Drive, Hershey, PA 17033. Dr. Yalcin Cok's primary practice is Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania, part of Penn State. Dmand AI also links Dr. Yalcin Cok to 1 medical group.
What is Dr. Oya Yalcin Cok's office phone number?
The practice phone on file for Dr. Yalcin Cok is (717) 531-8521.
What is Dr. Oya Yalcin Cok's medical license number?
Dr. Yalcin Cok holds Pennsylvania license LT000949.
Which hospitals is Dr. Oya Yalcin Cok affiliated with?
Dr. Yalcin Cok practices at Penn State Health Milton S. Hershey Medical Center in Hershey, Pennsylvania.
What medical group is Dr. Oya Yalcin Cok part of?
Dr. Yalcin Cok is linked to Penn State Health Milton S. Hershey Medical Center. Dmand AI links Dr. Yalcin Cok to 1 more medical group.
Does Dr. Oya Yalcin Cok accept Medicare?
Yes. CMS data shows Dr. Yalcin Cok billed Medicare for 81 services in 2024, and Dr. Yalcin Cok accepts Medicare assignment.
What is Dr. Oya Yalcin Cok's MIPS score?
Dr. Yalcin Cok's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Dr. Oya Yalcin Cok see?
CMS counts 188 Medicare patients who saw Dr. Yalcin Cok in 2024, with an average age of 72.
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What services does Dr. Oya Yalcin Cok bill to Medicare?
In 2024, Dr. Yalcin Cok's most billed Medicare services were surgery: brain, spine and nerves (64448), hospital inpatient care (99231) and anesthesia (01402).
Has Dr. Oya Yalcin Cok received payments from drug or device companies?
CMS Open Payments shows $141 in general payments to Dr. Yalcin Cok from 1 company from 2023 to 2023. The largest total came from SPR Therapeutics, Inc.
How long has Dr. Oya Yalcin Cok been practicing?
Dr. Yalcin Cok graduated from medical school in 1998, 28 years ago.
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