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Dr. Eric Ahn, MD
NPI1134528912
- Publications
- 1
- Industry payments
- $120
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 420 E 3rd St, Los Angeles, CA 90013
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ahn's professional email, personal email and mobile number
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Dr. Eric Ahn is a gastroenterologist in Los Angeles, California
Dr. Ahn practices in Los Angeles, California.
Dr. Ahn's NPI, 1134528912, was assigned on August 18, 2014. Dr. Ahn graduated from University of Ottawa Faculty of Medicine in 2009. Dr. Ahn holds New York license 281362.
NPI and contact details
- NPI
- 1134528912NPI Registry (opens in a new tab)
- NPI enumeration date
- August 18, 2014
- NPI status
- Active
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Eric Ahn's practice address is in Los Angeles, California
Dr. Ahn's practice address in the NPI Registry is 420 E 3rd St, Los Angeles, CA 90013, in Los Angeles County. The practice phone is (716) 845-2300.
- NPI Registry address420 E 3rd St, Los Angeles, CA 90013 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Eric Ahn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ahn's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Ahn is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Ahn's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ahn is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Ahn
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. Eric Ahn has 1 publication on record
Dmand AI links 1 paper to Dr. Ahn.
Papers1
Recent publications by Dr. Ahn
See who Dr. Ahn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahn 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. Eric Ahn received $120 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Ahn from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $120.
Companies that paid Dr. Ahn the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Ahn graduated from University of Ottawa Faculty of Medicine
Dr. Ahn graduated from University of Ottawa Faculty of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric Ahn'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) |
| 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. Eric Ahn
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. Eric Ahn's NPI number?
Dr. Eric Ahn's NPI number is 1134528912. It was assigned on August 18, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Ahn?
Dr. Eric Ahn is a gastroenterologist in Los Angeles, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Eric Ahn practice?
Dr. Ahn practices at 420 E 3rd St, Los Angeles, CA 90013.
What is Dr. Eric Ahn's office phone number?
The practice phone on file for Dr. Ahn is (716) 845-2300. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Eric Ahn's email address?
Dmand AI checks professional and personal email addresses for Dr. Ahn through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Eric Ahn's medical license number?
Dr. Ahn holds New York license 281362.
Where did Dr. Eric Ahn go to medical school?
Dr. Ahn graduated from University of Ottawa Faculty of Medicine in 2009.
Has Dr. Eric Ahn received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Ahn from 1 company from 2016 to 2016. The largest total came from Boston Scientific Corporation.
How long has Dr. Eric Ahn been practicing?
Dr. Ahn graduated from medical school in 2009, 17 years ago.
Does Dr. Eric Ahn do research?
Dmand AI links 1 publication to Dr. Ahn.
What EHR does Dr. Eric Ahn's practice use?
Dmand AI tracks the EHR system at Dr. Ahn's practice. The vendor and product are available with a free Dmand AI account.
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