Kelly Diaz
- Medicare services, 2024
- 147
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 82
- Publications
- 7
- Industry payments
- $125
- Practice address
- 341 Central Park Ave, Scarsdale, NY 10583
- Practice phone
- Call (914) 370-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mount Sinai School of Medicine of New York University
Scarsdale, New York
Find Kelly Diaz'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.
Kelly Diaz is a gastroenterologist in Scarsdale, New York
Kelly Diaz practices at Mount Sinai School of Medicine of New York University in Scarsdale, New York.
Kelly Diaz's NPI, 1740712017, was assigned on March 28, 2017. Kelly Diaz graduated from Columbia University College of Physicians and Surgeons in 2017. Kelly Diaz holds New York license 321127.
- NPI
- 1740712017NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082959556
- NPI enumeration date
- March 28, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (914) 370-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kelly Diaz practices at Mount Sinai School of Medicine of New York University in Scarsdale, New York
Kelly Diaz's primary practice is Mount Sinai School of Medicine of New York University, at 341 Central Park Ave, Scarsdale, NY 10583 in Westchester County. The practice phone is (914) 370-5000.
- Mount Sinai School of Medicine of New York University341 Central Park Ave, Scarsdale, NY 10583 · Westchester CountyPhone(914) 370-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kelly Diaz is affiliated with 2 sites of care and 1 medical group
Kelly Diaz's primary practice is Mount Sinai School of Medicine of New York University in Scarsdale, New York. The medical group on file is Mount Sinai Doctors-Scarsdale (Mount Sinai Doctors - Westchester). Dmand AI also links Kelly Diaz to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Kelly Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kelly Diaz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai School of Medicine of New York University | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Kelly Diaz is one of 1,583 gastroenterologists in New York
Gastroenterology is Kelly Diaz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Kelly Diaz is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Kelly Diaz
Counts of gastroenterologists 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
Kelly Diaz billed Medicare for 147 services in 2024
CMS data shows 147 Medicare services from Kelly Diaz across 5 procedure codes in 2024, for 83 Medicare patients. Medicare paid $19,430 for them. Every service was in an office.
Kelly Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 312024: 102229%
- Surgery
- 2023: 182024: 45150%
Kelly Diaz compared with the New York median for gastroenterologists, 2024
- Kelly Diaz
- New York median
- Medicare services
- 147vs 42165% below
- Medicare patients
- 83vs 23665% below
- Part D claims
- 50vs 38287% below
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Kelly Diaz'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 Kelly Diaz?
Medicare shows one payer. Book a meeting to get commercial claims data for Kelly Diaz and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Kelly Diaz treated 83 Medicare patients in 2024, average age 73
CMS counts 83 Medicare patients who saw Kelly Diaz in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kelly Diaz's median patient age at 51, with 58% women.
Kelly Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kelly Diaz's Medicare patients by sex, 2024
- Women5060%
- Men3340%
Chronic conditions among Kelly Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Diabetes36%
- Chronic kidney disease23%
- Ischemic heart disease18%
- Anxiety17%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Kelly Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women58%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kelly Diaz wrote 82 Medicare Part D claims in 2024
In 2024, Kelly Diaz wrote 82 Medicare Part D claims for 42 patients. 93% of them were for generic drugs. CMS names the drug for 50 of them, across 3 drugs with 11 or more claims each, at $394 in total drug cost. In 2023, CMS named 73 claims across 4 drugs.
Kelly Diaz's Part D claims by kind of drug, 2024
- Generic76 claims93%
- Brand-name and other6 claims7%
Kelly Diaz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Kelly Diaz's Part D claims, 2024
- Antibiotics15%12 of 82 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 732024: 5032%
Drugs named by CMS: 3 in 2024, 4 in 2023.
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
Kelly Diaz ranks in the 64th percentile for colonoscopy in Medicare
Kelly Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kelly Diaz as offering telehealth. CMS counts 52 procedures of colonoscopy by Kelly Diaz, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Kelly Diaz ranks in Medicare procedure volume
- Colonoscopy
- 64th percentile52 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 52nd percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Kelly Diaz has 7 publications on record
Dmand AI links 7 papers to Kelly Diaz, published from 2018 to 2022. The most frequent topics are Pancreatic Neoplasms and Liver Cirrhosis. Kelly Diaz's most frequent co-authors are Aimee Lee Lucas, MD, Thomas D. Schiano, MD and Eugene R. Ahn, MD.
Kelly Diaz's papers by year, 2018 to 2022
Topics Kelly Diaz writes about most
- Pancreatic Neoplasms
- Liver Cirrhosis
Kelly Diaz's most frequent co-authors
- Aimee Lee Lucas, MD2 shared papers
- Thomas D. Schiano, MD2 shared papers
- Eugene R. Ahn, MD1 shared paper
Recent publications by Kelly Diaz
Pancreatology
Curr Gastroenterol Rep
Blood Coagul Fibrinolysis
See who Kelly Diaz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Kelly Diaz works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Kelly Diaz received $125 in industry payments in 2024
CMS Open Payments shows 1 general payment to Kelly Diaz from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $125.
Companies that paid Kelly Diaz the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Kelly Diaz graduated from Columbia University College of Physicians and Surgeons
Kelly Diaz graduated from Columbia University College of Physicians and Surgeons in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Kelly Diaz'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 |
| 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)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 |
| 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 Kelly Diaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kelly Diaz's NPI number?
Kelly Diaz's NPI number is 1740712017. It was assigned on March 28, 2017, and it is active in the NPI Registry.
What does Kelly Diaz specialize in?
Kelly Diaz is a gastroenterologist in Scarsdale, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Kelly Diaz practice?
Kelly Diaz practices at 341 Central Park Ave, Scarsdale, NY 10583. Kelly Diaz's primary practice is Mount Sinai School of Medicine of New York University in Scarsdale, New York. Dmand AI also links Kelly Diaz to 1 group practice or clinic.
What is Kelly Diaz's office phone number?
The practice phone on file for Kelly Diaz is (914) 370-5000.
What is Kelly Diaz's medical license number?
Kelly Diaz holds New York license 321127.
What medical group is Kelly Diaz part of?
Kelly Diaz is linked to Mount Sinai Doctors-Scarsdale (Mount Sinai Doctors - Westchester).
Does Kelly Diaz accept Medicare?
Yes. CMS data shows Kelly Diaz billed Medicare for 147 services in 2024, and Kelly Diaz accepts Medicare assignment.
Does Kelly Diaz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kelly Diaz as offering telehealth services.
How many Medicare patients does Kelly Diaz see?
CMS counts 83 Medicare patients who saw Kelly Diaz in 2024, with an average age of 73.
What services does Kelly Diaz bill to Medicare?
In 2024, Kelly Diaz's most billed Medicare services were office visit, new patient (99204), surgery: heart and blood vessels (36415) and office visit, established patient (99215).
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Where did Kelly Diaz go to medical school?
Kelly Diaz graduated from Columbia University College of Physicians and Surgeons in 2017.
What drugs does Kelly Diaz prescribe most?
In 2024 Medicare Part D data, Kelly Diaz's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Gavilyte-G.
Has Kelly Diaz received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Kelly Diaz from 1 company from 2024 to 2024. The largest total came from Bausch Health Americas, Inc.
How long has Kelly Diaz been practicing?
Kelly Diaz graduated from medical school in 2017, 9 years ago.
Does Kelly Diaz do research?
Dmand AI links 7 publications to Kelly Diaz, published from 2018 to 2022.
Who does Kelly Diaz publish with?
Kelly Diaz's most frequent co-authors are Aimee Lee Lucas, MD (2 shared papers), Thomas D. Schiano, MD (2 shared papers) and Eugene R. Ahn, MD (1 shared paper).
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