Dr. Stephen E. Koch, MD
- Medicare services, 2024
- 367
- Medicare patients, 2024
- 398
- Part D claims, 2024
- 16
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Practice address
- 100 East 77th Street, New York, NY 10075
- Practice phone
- Call (212) 434-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koch'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. Stephen E. Koch is a diagnostic radiologist in New York, New York
Dr. Koch practices at Lenox Hill Hospital in New York, New York, part of Northwell Health.
Dr. Koch's NPI, 1629092838, was assigned on July 27, 2006. Dr. Koch graduated from MCP-Hahnemann College of Medicine in 1989. Dr. Koch holds New York license 183957.
- NPI
- 1629092838NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729972971
- NPI enumeration date
- July 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 434-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen E. Koch practices at Lenox Hill Hospital in New York, New York
Dr. Koch's primary practice is Lenox Hill Hospital, at 100 East 77th Street, New York, NY 10075 in New York County. The practice phone is (212) 434-2000.
- Lenox Hill Hospital100 East 77th Street, New York, NY 10075 · New York CountyPhone(212) 434-2000
Source: Dmand AI Affiliation Data
Dr. Stephen E. Koch is affiliated with 2 sites of care and 8 medical groups
Dr. Koch's primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dr. Koch is also affiliated with Vassar Brothers Medical Center. The medical group on file is Lenox Hill Radiology. Dmand AI also links Dr. Koch to 7 more 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. Stephen E. Koch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koch practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lenox Hill Hospital | Available with a free account |
| +1 more site and 7 medical groups | 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 Northwell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen E. Koch is one of 2,697 diagnostic radiologists in New York
Diagnostic radiology is Dr. Koch's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Koch is licensed in New York.
Specialties and state licenses
- Diagnostic radiology, New YorkPrimary
Diagnostic radiologists near Dr. Koch
Counts of diagnostic radiologists 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. Stephen E. Koch billed Medicare for 367 services in 2024
CMS data shows 367 Medicare services from Dr. Koch across 14 procedure codes in 2024, for 398 Medicare patients. Medicare paid $29,407 for them. Every service was in an office.
Dr. Koch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5462024: 33339%
- Tests and treatments
- 2023: 172024: 34100%
Dr. Koch compared with the New York median for diagnostic radiologists, 2024
- Dr. Koch
- New York median
- Medicare services
- 367vs 2,41485% below
- Medicare patients
- 398vs 1,15966% below
Medians across 2,610 diagnostic radiologists in New York with Dmand AI profiles that report each measure.
Dr. Koch'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. Koch?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koch and other diagnostic radiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen E. Koch treated 398 Medicare patients in 2024, average age 72
CMS counts 398 Medicare patients who saw Dr. Koch in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 24% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koch's median patient age at 48, with 61% women.
Dr. Koch's Medicare patients by age, 2024
Dr. Koch's Medicare patients by sex, 2024
- Women24963%
- Men14937%
Chronic conditions among Dr. Koch's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis54%
- Diabetes42%
- Ischemic heart disease28%
- Anxiety19%
- Osteoporosis18%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen E. Koch wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Koch wrote 16 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Stephen E. Koch scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Koch for performance year 2024, reported as part of a group. Dr. Koch accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Koch's MIPS scores, performance year 2024
- 87of 100Final score
- 75.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Stephen E. Koch received $348 in industry payments from 2018 to 2024
CMS Open Payments shows 2 general payments to Dr. Koch from 2 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $280.
General payments to Dr. Koch by program year, 2018 to 2024
Companies that paid Dr. Koch the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen E. Koch graduated from MCP-Hahnemann College of Medicine
Dr. Koch graduated from MCP-Hahnemann College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen E. Koch'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) |
| Part D prescribing | 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)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. Stephen E. Koch
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. Stephen E. Koch's NPI number?
Dr. Stephen E. Koch's NPI number is 1629092838. It was assigned on July 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen E. Koch?
Dr. Stephen E. Koch is a diagnostic radiologist in New York, New York. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Stephen E. Koch practice?
Dr. Koch practices at 100 East 77th Street, New York, NY 10075. Dr. Koch's primary practice is Lenox Hill Hospital in New York, New York, part of Northwell Health. Dmand AI also links Dr. Koch to 7 medical groups.
What is Dr. Stephen E. Koch's office phone number?
The practice phone on file for Dr. Koch is (212) 434-2000.
What is Dr. Stephen E. Koch's medical license number?
Dr. Koch holds New York license 183957.
Which hospitals is Dr. Stephen E. Koch affiliated with?
Dr. Koch practices at Lenox Hill Hospital in New York, New York. Dr. Koch is also affiliated with Vassar Brothers Medical Center.
What medical group is Dr. Stephen E. Koch part of?
Dr. Koch is linked to Lenox Hill Radiology. Dmand AI links Dr. Koch to 7 more medical groups.
Does Dr. Stephen E. Koch accept Medicare?
Yes. CMS data shows Dr. Koch billed Medicare for 367 services in 2024, and Dr. Koch accepts Medicare assignment.
What is Dr. Stephen E. Koch's MIPS score?
Dr. Koch's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen E. Koch see?
CMS counts 398 Medicare patients who saw Dr. Koch in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Stephen E. Koch bill to Medicare?
In 2024, Dr. Koch's most billed Medicare services were ultrasound (76700), diagnostic imaging (72100) and ultrasound (76830).
Where did Dr. Stephen E. Koch go to medical school?
Dr. Koch graduated from MCP-Hahnemann College of Medicine in 1989.
Has Dr. Stephen E. Koch received payments from drug or device companies?
CMS Open Payments shows $348 in general payments to Dr. Koch from 2 companies from 2018 to 2024. The largest total came from HeartFlow, Inc.
How long has Dr. Stephen E. Koch been practicing?
Dr. Koch graduated from medical school in 1989, 37 years ago.
Selling to diagnostic radiology practices?
See diagnostic radiologists in New York 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