Dr. David W. Dietz, MD
- Medicare services, 2024
- 18
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 28
- Publications
- 87
- Clinical trials
- 1
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Dr. Dietz'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. David W. Dietz is a colorectal surgeon in New York, New York
Dr. Dietz practices at NYU Langone - Tisch Hospital in New York, New York.
Dr. Dietz's NPI, 1578581039, was assigned on July 17, 2006. Dr. Dietz graduated from Sidney Kimmel Medical College in 1993. Dr. Dietz holds New York license 332702.
- NPI
- 1578581039NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032203229
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David W. Dietz practices at NYU Langone - Tisch Hospital in New York, New York
Dr. Dietz's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David W. Dietz is affiliated with 3 sites of care and 2 medical groups
Dr. Dietz's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dr. Dietz is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Dietz to 1 more hospital and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David W. Dietz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dietz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David W. Dietz is one of 179 colorectal surgeons in New York
Colon and rectal surgery is Dr. Dietz's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Dietz is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Dietz's licenses on file in 4 states: New York, Ohio, Missouri and Pennsylvania.
Specialties and state licenses
- Colon and rectal surgery, New YorkPrimary
- Ohio license
- Missouri license
- Pennsylvania license
Clinical focus
Dmand AI lists colon removal and gastrointestinal obstruction among the conditions Dr. Dietz treats.
Colorectal surgeons near Dr. Dietz
Counts of colorectal 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. David W. Dietz billed Medicare for 18 services in 2024
CMS data shows 18 Medicare services from Dr. Dietz across 1 procedure code in 2024, all of them office visits, for 55 Medicare patients. Medicare paid $591 for them. Every service was in an office.
Dr. Dietz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 312024: 1842%
Dr. Dietz compared with the New York median for colorectal surgeons, 2024
- Dr. Dietz
- New York median
- Medicare services
- 18vs 22292% below
- Medicare patients
- 55vs 13359% below
- Part D claims
- 11vs 3871% below
Medians across 172 colorectal surgeons in New York with Dmand AI profiles that report each measure.
Dr. Dietz'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. Dietz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dietz and other colorectal surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David W. Dietz treated 55 Medicare patients in 2024, average age 68
CMS counts 55 Medicare patients who saw Dr. Dietz in 2024. The largest group is 65 to 74, with 29 patients. 64% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 1.82, 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. Dietz's median patient age at 50, with 46% women.
Dr. Dietz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dietz's Medicare patients by sex, 2024
- Women3258%
- Men2342%
Chronic conditions among Dr. Dietz's Medicare patients, 2024
- High blood pressure64%
- High cholesterol58%
- Arthritis47%
- Anxiety38%
- Cancer38%
- Mood disorders36%
- Depression35%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dietz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David W. Dietz wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Dietz wrote 28 Medicare Part D claims for 13 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $15 in total drug cost. In 2021, CMS named 33 claims across 2 drugs.
Dr. Dietz's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2023
- 2021
- 2023
- Claims for drugs CMS names
- 2021: 332023: 1167%
Drugs named by CMS: 1 in 2023, 2 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. David W. Dietz scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Dietz for performance year 2024, reported as part of a group. Dr. Dietz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dietz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Dietz's MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 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.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. David W. Dietz has 87 publications on record
Dmand AI links 87 papers to Dr. Dietz, published from 2004 to 2024. 2016 was the busiest year, with 6. The most frequent topics are Rectal Neoplasms, Neoadjuvant Therapy and Postoperative Complications. Dr. Dietz has published most often in Dis Colon Rectum. Dr. Dietz's most frequent co-authors are Feza H. Remzi, MD, James W. Fleshman, MD and Matthew F. Kalady, MD.
Dr. Dietz's papers by year, 2015 to 2024
Topics Dr. Dietz writes about most
- Rectal Neoplasms
- Neoadjuvant Therapy
- Postoperative Complications
- Adenocarcinoma
- Proctocolectomy, Restorative
- Crohn Disease
- Rectum
- Chemoradiotherapy, Adjuvant
Dr. Dietz's most frequent co-authors
- Feza H. Remzi, MD26 shared papers
- James W. Fleshman, MD18 shared papers
- Matthew F. Kalady, MD9 shared papers
Recent publications by Dr. Dietz
See who Dr. Dietz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dietz works with, so you can find a warm path to the right colorectal surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David W. Dietz has worked on 1 clinical trial
Dmand AI links Dr. Dietz to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Rectal Neoplasms and Rectal Diseases.
Conditions in Dr. Dietz's trials
- Rectal Neoplasms
- Rectal Diseases
Investigators on the most trials with Dr. Dietz
- Jennifer Ayscue, MD1 shared trial
- Charles M. Friel, MD1 shared trial
- Julio E. Garcia-Aguilar, MD1 shared trial
Recent clinical trials with Dr. Dietz
Trial Evaluating 3-year Disease Free Survival in Patients With Locally Advanced Rectal Cancer Treated With Chemoradiation Plus Induction or Consolidation Chemotherapy and Total Mesorectal Excision or Non-operative Management (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. David W. Dietz received $25,844 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Dietz from 10 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 90% of the total. Medical Device Business Services, Inc. paid the most, $24,894.
General payments to Dr. Dietz by program year, 2016 to 2025
General payments to Dr. Dietz by kind, 2016 to 2025
- Consulting fees$23,34590%
- Travel and lodging$1,2535%
- Food and beverage$1,2455%
Companies that paid Dr. Dietz 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. David W. Dietz has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Dietz, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Dietz
- 2014
- America's Top Doctors
- 2013
- America's Top Doctors for Cancer
- CMS Stage 1 EHR
- 2011
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. David W. Dietz graduated from Sidney Kimmel Medical College
Dr. Dietz graduated from Sidney Kimmel Medical College in 1993. Dr. Dietz is a member of ACS.
- Medical school
- Board certified in colon & rectal surgery
Source: Dmand AI Professional Profile Data
Dr. David W. Dietz accepts plans from 20 insurance carriers
Dr. Dietz is in network with 20 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- United Healthcare
- Cigna
- Blue Cross Blue Shield of Massachusetts
- CareSource
- HCSC
- Humana
- +12 more carriersWith a free account
Plan types Dr. Dietz accepts, by number of carriers
- PPO11
- Medicare10
- HMO7
- EPO4
- Medicaid4
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. David W. Dietz'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 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 and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. David W. Dietz
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. David W. Dietz's NPI number?
Dr. David W. Dietz's NPI number is 1578581039. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David W. Dietz?
Dr. David W. Dietz is a colorectal surgeon in New York, New York. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. David W. Dietz practice?
Dr. Dietz practices at 550 1st Ave, New York, NY 10016. Dr. Dietz's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Dr. Dietz to 1 hospital and 1 medical group.
What is Dr. David W. Dietz's office phone number?
The practice phone on file for Dr. Dietz is (212) 263-1481.
What is Dr. David W. Dietz's medical license number?
Dr. Dietz holds New York license 332702, one of the licenses on file in 4 states.
Which states has Dr. David W. Dietz been licensed in?
Dmand AI has state licenses on file for Dr. Dietz in New York (2024 to 2026), Ohio (1996 to 2025), Missouri (2001 to 2008) and Pennsylvania (1993 to 1994).
Which hospitals is Dr. David W. Dietz affiliated with?
Dr. Dietz is affiliated with Tisch Hospital. Dmand AI links Dr. Dietz to 1 more hospital.
What medical group is Dr. David W. Dietz part of?
Dr. Dietz is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Dietz to 1 more medical group.
Does Dr. David W. Dietz accept Medicare?
Yes. CMS data shows Dr. Dietz billed Medicare for 18 services in 2024, and Dr. Dietz accepts Medicare assignment.
Does Dr. David W. Dietz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dietz as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. David W. Dietz's MIPS score?
Dr. Dietz's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. David W. Dietz see?
CMS counts 55 Medicare patients who saw Dr. Dietz in 2024, with an average age of 68.
Is Dr. David W. Dietz board certified?
Yes. Dr. Dietz is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
What services does Dr. David W. Dietz bill to Medicare?
In 2024, Dr. Dietz's most billed Medicare services were office visit, established patient (99212).
Where did Dr. David W. Dietz go to medical school?
Dr. Dietz graduated from Sidney Kimmel Medical College in 1993.
What drugs does Dr. David W. Dietz prescribe most?
In 2023 Medicare Part D data, Dr. Dietz's most prescribed drugs by claims were Metronidazole.
Has Dr. David W. Dietz received payments from drug or device companies?
CMS Open Payments shows $25,844 in general payments to Dr. Dietz from 10 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. David W. Dietz been practicing?
Dr. Dietz graduated from medical school in 1993, 33 years ago.
Does Dr. David W. Dietz do research?
Dmand AI links 87 publications to Dr. Dietz, published from 2004 to 2024. Dr. Dietz has worked on 1 clinical trial.
Who does Dr. David W. Dietz publish with?
Dr. Dietz's most frequent co-authors are Feza H. Remzi, MD (26 shared papers), James W. Fleshman, MD (18 shared papers) and Matthew F. Kalady, MD (9 shared papers).
What insurance does Dr. David W. Dietz accept?
Dr. Dietz is in network with 20 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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