Thomas A. Hahambis, PA
- Publications
- 3
- Industry payments
- $34
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 400 East 69th Street, New York, NY 10021-4870
- Practice phone
- Call (212) 746-2115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Thomas Hahambis' 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.
Thomas A. Hahambis is a gastroenterologist in New York, New York
Thomas Hahambis practices in New York, New York.
Thomas Hahambis' NPI, 1598785495, was assigned on July 20, 2006. Thomas Hahambis holds New York license 009709.
- NPI
- 1598785495NPI Registry (opens in a new tab)
- NPI enumeration date
- July 20, 2006
- NPI status
- Active
- Practice phone
- (212) 746-2115
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Thomas A. Hahambis' practice address is in New York, New York
Thomas Hahambis' practice address in the NPI Registry is 400 East 69th Street, New York, NY 10021-4870. The practice phone is (212) 746-2115.
- NPI Registry address400 East 69th Street, New York, NY 10021-4870Phone(212) 746-2115
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Thomas A. Hahambis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Hahambis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomas Hahambis' practice | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Thomas A. Hahambis is one of 1,583 gastroenterologists in New York
Gastroenterology is Thomas Hahambis' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Thomas Hahambis is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Thomas Hahambis
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
Thomas A. Hahambis has 3 publications on record
Dmand AI links 3 papers to Thomas Hahambis, published from 2014 to 2021. Thomas Hahambis' most frequent co-authors are Avin Aggarwal, MD, Aijaz Ahmed, MD and Ryan Babu Perumpail, MD.
Thomas Hahambis' most frequent co-authors
Recent publications by Thomas Hahambis
See who Thomas Hahambis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Thomas Hahambis works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Thomas A. Hahambis received $34 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thomas Hahambis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $34.
Companies that paid Thomas Hahambis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Thomas A. Hahambis'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 |
| 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) |
| 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 Thomas A. Hahambis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas A. Hahambis' NPI number?
Thomas A. Hahambis' NPI number is 1598785495. It was assigned on July 20, 2006, and it is active in the NPI Registry.
What does Thomas A. Hahambis specialize in?
Thomas A. Hahambis is a gastroenterologist in New York, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Thomas A. Hahambis practice?
Thomas Hahambis practices at 400 East 69th Street, New York, NY 10021-4870.
What is Thomas A. Hahambis' office phone number?
The practice phone on file for Thomas Hahambis is (212) 746-2115.
What is Thomas A. Hahambis' medical license number?
Thomas Hahambis holds New York license 009709.
Has Thomas A. Hahambis received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Thomas Hahambis from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Thomas A. Hahambis been practicing?
Thomas Hahambis' NPI was assigned in 2006.
Does Thomas A. Hahambis do research?
Dmand AI links 3 publications to Thomas Hahambis, published from 2014 to 2021.
Who does Thomas A. Hahambis publish with?
Thomas Hahambis' most frequent co-authors are Avin Aggarwal, MD (1 shared paper), Aijaz Ahmed, MD (1 shared paper) and Ryan Babu Perumpail, MD (1 shared paper).
Selling to gastroenterology practices?
See gastroenterologists 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