Dr. David B. Sachar, MD
- Part D claims, 2024
- 40
- Publications
- 26
- Industry payments
- $9,652
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1 Gustave L Levy Pl, New York, NY 10029-6574
- Practice phone
- Call (212) 241-4299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sachar'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 B. Sachar is a gastroenterologist in New York, New York
Dr. Sachar practices in New York, New York.
Dr. Sachar's NPI, 1669490397, was assigned on July 18, 2006. Dr. Sachar graduated from Harvard Medical School in 1963. Dr. Sachar holds New York license 101884.
- NPI
- 1669490397NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (212) 241-4299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1963
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. David B. Sachar's practice address is in New York, New York
Dr. Sachar's practice address in the NPI Registry is 1 Gustave L Levy Pl, New York, NY 10029-6574. The practice phone is (212) 241-4299.
- NPI Registry address1 Gustave L Levy Pl, New York, NY 10029-6574Phone(212) 241-4299
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. David B. Sachar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sachar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Sachar's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David B. Sachar is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Sachar's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sachar is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Sachar
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
Dr. David B. Sachar wrote 40 Medicare Part D claims in 2024
In 2024, Dr. Sachar wrote 40 Medicare Part D claims. 85% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $814 in total drug cost.
Dr. Sachar's Part D claims by kind of drug, 2024
- Generic34 claims85%
- Brand-name and other6 claims15%
Dr. Sachar'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.
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
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Dr. David B. Sachar has 26 publications on record
Dmand AI links 26 papers to Dr. Sachar, published from 2011 to 2025. 2011 was the busiest year, with 2. The most frequent topics are Crohn Disease, Inflammatory Bowel Diseases and Colitis, Ulcerative. Dr. Sachar has published most often in Inflamm Bowel Dis. Dr. Sachar's most frequent co-authors are Maria Teresa Abreu, MD, Steven H. Itzkowitz, MD and Bruce Eric Sands, MD.
Dr. Sachar's papers by year, 2011 to 2025
Topics Dr. Sachar writes about most
- Crohn Disease
- Inflammatory Bowel Diseases
- Colitis, Ulcerative
- Antibodies, Monoclonal
- Cholangitis, Sclerosing
- Colectomy
- Colonic Neoplasms
- Consensus
Dr. Sachar's most frequent co-authors
- Maria Teresa Abreu, MD3 shared papers
- Steven H. Itzkowitz, MD3 shared papers
- Bruce Eric Sands, MD3 shared papers
Recent publications by Dr. Sachar
Clin Gastroenterol Hepatol
Clin Gastroenterol Hepatol
Lancet Gastroenterol Hepatol
Clin Gastroenterol Hepatol
See who Dr. Sachar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sachar works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David B. Sachar received $9,652 in industry payments from 2017 to 2022
CMS Open Payments shows 4 general payments to Dr. Sachar from 4 drug and device companies from 2017 to 2022. Consulting fees make up the largest share, 98% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $8,500.
General payments to Dr. Sachar by program year, 2017 to 2022
General payments to Dr. Sachar by kind, 2017 to 2022
- Consulting fees$9,50098%
- Food and beverage$1522%
Companies that paid Dr. Sachar the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David B. Sachar graduated from Harvard Medical School
Dr. Sachar graduated from Harvard Medical School in 1963.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David B. Sachar'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 |
| 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) |
| 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 Dr. David B. Sachar
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 B. Sachar's NPI number?
Dr. David B. Sachar's NPI number is 1669490397. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David B. Sachar?
Dr. David B. Sachar is a gastroenterologist in New York, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. David B. Sachar practice?
Dr. Sachar practices at 1 Gustave L Levy Pl, New York, NY 10029-6574.
What is Dr. David B. Sachar's office phone number?
The practice phone on file for Dr. Sachar is (212) 241-4299.
What is Dr. David B. Sachar's medical license number?
Dr. Sachar holds New York license 101884.
Where did Dr. David B. Sachar go to medical school?
Dr. Sachar graduated from Harvard Medical School in 1963.
What drugs does Dr. David B. Sachar prescribe most?
In 2023 Medicare Part D data, Dr. Sachar's most prescribed drugs by claims were Clonidine.
Has Dr. David B. Sachar received payments from drug or device companies?
CMS Open Payments shows $9,652 in general payments to Dr. Sachar from 4 companies from 2017 to 2022. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. David B. Sachar been practicing?
Dr. Sachar graduated from medical school in 1963, 63 years ago.
Does Dr. David B. Sachar do research?
Dmand AI links 26 publications to Dr. Sachar, published from 2011 to 2025.
Who does Dr. David B. Sachar publish with?
Dr. Sachar's most frequent co-authors are Maria Teresa Abreu, MD (3 shared papers), Steven H. Itzkowitz, MD (3 shared papers) and Bruce Eric Sands, MD (3 shared papers).
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