Dr. James Hahn, MD
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Industry payments
- $333
- Medical groups
- 2
- State licenses
- 4
- Practice address
- 3333 Burnet Avenue, Cincinnati, OH 45229
- Practice phone
- Call (513) 636-3333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hahn'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. James Hahn is a pediatrician in Cincinnati, Ohio
Dr. Hahn practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center.
Dr. Hahn's NPI, 1982993697, was assigned on April 4, 2011. Dr. Hahn graduated from Medical College of Wisconsin in 2011. Dr. Hahn holds Indiana license 01075376A.
- NPI
- 1982993697NPI Registry (opens in a new tab)
- NPI enumeration date
- April 4, 2011
- NPI status
- Active
- Practice phone
- (513) 636-3333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James Hahn practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio
Dr. Hahn's primary practice is Cincinnati Children's Hospital Medical Center, at 3333 Burnet Avenue, Cincinnati, OH 45229 in Hamilton County. The practice phone is (513) 636-3333.
- Cincinnati Children's Hospital Medical Center3333 Burnet Avenue, Cincinnati, OH 45229 · Hamilton CountyPhone(513) 636-3333
Source: Dmand AI Affiliation Data
Dr. James Hahn is affiliated with 3 sites of care and 2 medical groups
Dr. Hahn's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. The medical group on file is St. Elizabeth Physicians. Dmand AI also links Dr. Hahn to 1 more dialysis center, 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. James Hahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hahn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cincinnati Children's Hospital Medical Center | Available with a free account |
| +2 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 Cincinnati Children's Hospital Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Hahn is one of 2,468 pediatricians in Ohio
Pediatrics is Dr. Hahn's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Hahn's licenses on file in 4 states: Indiana, Kentucky, Ohio and Wisconsin.
Specialties and state licenses
- Pediatrics, IndianaPrimary
- Pediatric sports medicine, Kentucky
- Ohio license
- Wisconsin license
Pediatricians near Dr. Hahn
Counts of pediatricians 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. James Hahn's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Hahn's median patient age at 8, with 43% women.
Dr. Hahn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. James Hahn scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Hahn for performance year 2024, reported through an alternative payment model (APM).
Dr. Hahn's MIPS scores, performance year 2024
- 93of 100Final score
- 86of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Dr. James Hahn received $333 in industry payments from 2024 to 2025
CMS Open Payments shows 17 general payments to Dr. Hahn from 13 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $44.
General payments to Dr. Hahn by program year, 2024 to 2025
Companies that paid Dr. Hahn the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Hahn graduated from Medical College of Wisconsin
Dr. Hahn graduated from Medical College of Wisconsin in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Hahn'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. James Hahn
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. James Hahn's NPI number?
Dr. James Hahn's NPI number is 1982993697. It was assigned on April 4, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. James Hahn?
Dr. James Hahn is a pediatrician in Cincinnati, Ohio. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. James Hahn practice?
Dr. Hahn practices at 3333 Burnet Avenue, Cincinnati, OH 45229. Dr. Hahn's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. Dmand AI also links Dr. Hahn to 1 dialysis center, 1 group practice or clinic and 1 medical group.
What is Dr. James Hahn's office phone number?
The practice phone on file for Dr. Hahn is (513) 636-3333.
What is Dr. James Hahn's medical license number?
Dr. Hahn holds Indiana license 01075376A, one of the licenses on file in 4 states.
Which states has Dr. James Hahn been licensed in?
Dmand AI has state licenses on file for Dr. Hahn in Indiana, Kentucky, Ohio and Wisconsin.
Which hospitals is Dr. James Hahn affiliated with?
Dr. Hahn practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio.
What medical group is Dr. James Hahn part of?
Dr. Hahn is linked to St. Elizabeth Physicians. Dmand AI links Dr. Hahn to 1 more medical group.
What is Dr. James Hahn's MIPS score?
Dr. Hahn's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
Where did Dr. James Hahn go to medical school?
Dr. Hahn graduated from Medical College of Wisconsin in 2011.
Has Dr. James Hahn received payments from drug or device companies?
CMS Open Payments shows $333 in general payments to Dr. Hahn from 13 companies from 2024 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Dr. James Hahn been practicing?
Dr. Hahn graduated from medical school in 2011, 15 years ago.
Selling to pediatrics practices?
See pediatricians in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card