Ayato Obana
- Publications
- 21
- Industry payments
- $2,240
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 395 W 12th Ave, Columbus, OH 43210-1267
- Practice phone
- Call (614) 293-7567
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Ayato Obana'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.
Ayato Obana is a general surgeon in Columbus, Ohio
Ayato Obana practices in Columbus, Ohio.
Ayato Obana's NPI, 1104505981, was assigned on July 18, 2023. Ayato Obana holds Ohio license 57.255724.
- NPI
- 1104505981NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2023
- NPI status
- Active
- Practice phone
- (614) 293-7567
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Ayato Obana's practice address is in Columbus, Ohio
Ayato Obana's practice address in the NPI Registry is 395 W 12th Ave, Columbus, OH 43210-1267. The practice phone is (614) 293-7567.
- NPI Registry address395 W 12th Ave, Columbus, OH 43210-1267Phone(614) 293-7567
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Ayato Obana's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ayato Obana practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ayato Obana's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Ayato Obana is one of 1,056 general surgeons in Ohio
Surgery is Ayato Obana's primary specialty in the NPI Registry, under taxonomy code 208600000X. Ayato Obana is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Ayato Obana
Counts of general 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
Ayato Obana has 21 publications on record
Dmand AI links 21 papers to Ayato Obana, published from 2020 to 2025. 2025 was the busiest year, with 6. The most frequent topics are Stomach Neoplasms, Adenocarcinoma and Gastrectomy. Ayato Obana has published most often in Gan To Kagaku Ryoho. Ayato Obana's most frequent co-authors are Ashley J.p. Limkemann, MD, Austin David Schenk, MD, PhD and Ginny L. Bumgardner, MD, PhD.
Ayato Obana's papers by year, 2020 to 2025
Topics Ayato Obana writes about most
- Stomach Neoplasms
- Adenocarcinoma
- Gastrectomy
- Liver Transplantation
- Postoperative Complications
- Liver Neoplasms
Ayato Obana's most frequent co-authors
- Ashley J.p. Limkemann, MD4 shared papers
- Austin David Schenk, MD, PhD4 shared papers
- Ginny L. Bumgardner, MD, PhD1 shared paper
Recent publications by Ayato Obana
See who Ayato Obana researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ayato Obana works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ayato Obana received $2,240 in industry payments in 2025
CMS Open Payments shows 3 general payments to Ayato Obana from 1 drug or device company in 2025. Travel and lodging make up the largest share, 100% of the total. TransMedics, Inc. paid the most, $2,240.
Companies that paid Ayato Obana 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 Ayato Obana'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 Ayato Obana
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ayato Obana's NPI number?
Ayato Obana's NPI number is 1104505981. It was assigned on July 18, 2023, and it is active in the NPI Registry.
What does Ayato Obana specialize in?
Ayato Obana is a general surgeon in Columbus, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Ayato Obana practice?
Ayato Obana practices at 395 W 12th Ave, Columbus, OH 43210-1267.
What is Ayato Obana's office phone number?
The practice phone on file for Ayato Obana is (614) 293-7567.
What is Ayato Obana's medical license number?
Ayato Obana holds Ohio license 57.255724.
Has Ayato Obana received payments from drug or device companies?
CMS Open Payments shows $2,240 in general payments to Ayato Obana from 1 company from 2025 to 2025. The largest total came from TransMedics, Inc.
How long has Ayato Obana been practicing?
Ayato Obana's NPI was assigned in 2023.
Does Ayato Obana do research?
Dmand AI links 21 publications to Ayato Obana, published from 2020 to 2025.
Who does Ayato Obana publish with?
Ayato Obana's most frequent co-authors are Ashley J.p. Limkemann, MD (4 shared papers), Austin David Schenk, MD, PhD (4 shared papers) and Ginny L. Bumgardner, MD, PhD (1 shared paper).
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