Dr. John William Rohan, DO
- Medicare services, 2022
- 234
- Industry payments
- $362
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 7500 State Rd, Cincinnati, OH 45255
- Practice phone
- Call (513) 624-5422
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Hospital Anderson
Cincinnati, Ohio
Find Dr. Rohan's professional email, personal email and mobile number
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Dr. John William Rohan is an anesthesiologist in Cincinnati, Ohio
Dr. Rohan practices at Mercy Hospital Anderson in Cincinnati, Ohio.
Dr. Rohan's NPI, 1649257411, was assigned on December 22, 2005. Dr. Rohan holds Kentucky license 02488.
- NPI
- 1649257411NPI Registry (opens in a new tab)
- NPI enumeration date
- December 22, 2005
- NPI status
- Active
- Practice phone
- (513) 624-5422
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John William Rohan practices at Mercy Hospital Anderson in Cincinnati, Ohio
Dr. Rohan's primary practice is Mercy Hospital Anderson, at 7500 State Rd, Cincinnati, OH 45255 in Hamilton County. The practice phone is (513) 624-5422.
- Mercy Hospital Anderson7500 State Rd, Cincinnati, OH 45255 · Hamilton CountyPhone(513) 624-5422
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John William Rohan is affiliated with 1 site of care and 1 medical group
Dr. Rohan's primary practice is Mercy Hospital Anderson in Cincinnati, Ohio. The medical group on file is NorthStar Anesthesia.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John William Rohan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rohan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Anderson | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John William Rohan is one of 1,673 anesthesiologists in Ohio
Anesthesiology is Dr. Rohan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Rohan is licensed in Kentucky.
Specialties and state licenses
- Anesthesiology, KentuckyPrimary
Anesthesiologists near Dr. Rohan
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. John William Rohan billed Medicare for 234 services in 2022
CMS data shows 234 Medicare services from Dr. Rohan across 10 procedure codes in 2022. Medicare paid $15,591 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rohan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Anesthesia
- 2021: 02022: 191
- Imaging
- 2021: 332022: 2524%
- Surgery
- 2021: 222022: 1818%
Dr. Rohan compared with the Ohio median for anesthesiologists, 2022
- Dr. Rohan
- Ohio median
- Medicare services
- 234vs 783.0 times
Medians across 1,609 anesthesiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Rohan's most billed Medicare procedure codes, 2022
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. Rohan and other anesthesiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
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Dr. John William Rohan received $362 in industry payments from 2016 to 2022
CMS Open Payments shows 11 general payments to Dr. Rohan from 6 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $268.
General payments to Dr. Rohan by program year, 2016 to 2022
Companies that paid Dr. Rohan the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John William Rohan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 |
| 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. John William Rohan
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. John William Rohan's NPI number?
Dr. John William Rohan's NPI number is 1649257411. It was assigned on December 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John William Rohan?
Dr. John William Rohan is an anesthesiologist in Cincinnati, Ohio. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John William Rohan practice?
Dr. Rohan practices at 7500 State Rd, Cincinnati, OH 45255. Dr. Rohan's primary practice is Mercy Hospital Anderson in Cincinnati, Ohio.
What is Dr. John William Rohan's office phone number?
The practice phone on file for Dr. Rohan is (513) 624-5422.
What is Dr. John William Rohan's medical license number?
Dr. Rohan holds Kentucky license 02488.
What medical group is Dr. John William Rohan part of?
Dr. Rohan is linked to NorthStar Anesthesia.
Does Dr. John William Rohan accept Medicare?
Yes. CMS data shows Dr. Rohan billed Medicare for 234 services in 2022.
What services does Dr. John William Rohan bill to Medicare?
In 2022, Dr. Rohan's most billed Medicare services were anesthesia (00731), anesthesia (00811) and ultrasound (76942).
Has Dr. John William Rohan received payments from drug or device companies?
CMS Open Payments shows $362 in general payments to Dr. Rohan from 6 companies from 2016 to 2022. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. John William Rohan been practicing?
Dr. Rohan's NPI was assigned in 2005.
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