Dr. Atsushi Oba, MD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 12605 E 16th Ave, Aurora, CO 80045
- Practice phone
- Call (720) 848-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oba'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. Atsushi Oba is a surgical oncologist in Aurora, Colorado
Dr. Oba practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.
Dr. Oba's NPI, 1205719655, was assigned on July 30, 2025. Dr. Oba holds Colorado license TDP.0041944.
- NPI
- 1205719655NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921592254
- NPI enumeration date
- July 30, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (720) 848-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Atsushi Oba practices at UCHealth University of Colorado Hospital in Aurora, Colorado
Dr. Oba's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.
- UCHealth University of Colorado Hospital12605 E 16th Ave, Aurora, CO 80045 · Adams CountyPhone(720) 848-0000
Source: Dmand AI Affiliation Data
Dr. Atsushi Oba is affiliated with 2 sites of care and 1 medical group
Dr. Oba's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Oba to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Atsushi Oba's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oba practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCHealth University of Colorado Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Atsushi Oba is one of 24 surgical oncologists in Colorado
Surgical oncology is Dr. Oba's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Oba is licensed in Colorado.
Specialties and state licenses
- Surgical oncology, ColoradoPrimary
Surgical oncologists near Dr. Oba
Counts of surgical oncologists 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. Atsushi Oba's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Oba's median patient age at 74, with 50% women.
Dr. Oba's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Atsushi Oba offers telehealth to Medicare patients
Dr. Oba accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Oba as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Dr. Atsushi Oba'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dr. Atsushi Oba
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. Atsushi Oba's NPI number?
Dr. Atsushi Oba's NPI number is 1205719655. It was assigned on July 30, 2025, and it is active in the NPI Registry.
What kind of doctor is Dr. Atsushi Oba?
Dr. Atsushi Oba is a surgical oncologist in Aurora, Colorado. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Atsushi Oba practice?
Dr. Oba practices at 12605 E 16th Ave, Aurora, CO 80045. Dr. Oba's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dmand AI also links Dr. Oba to 1 group practice or clinic.
What is Dr. Atsushi Oba's office phone number?
The practice phone on file for Dr. Oba is (720) 848-0000.
What is Dr. Atsushi Oba's medical license number?
Dr. Oba holds Colorado license TDP.0041944.
Which hospitals is Dr. Atsushi Oba affiliated with?
Dr. Oba practices at UCHealth University of Colorado Hospital in Aurora, Colorado.
What medical group is Dr. Atsushi Oba part of?
Dr. Oba is linked to University of Colorado Medicine (CU Medicine).
Does Dr. Atsushi Oba accept Medicare?
Yes. CMS lists Dr. Oba as accepting Medicare assignment.
Does Dr. Atsushi Oba offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Oba as offering telehealth services.
How long has Dr. Atsushi Oba been practicing?
Dr. Oba graduated from medical school in 2007, 19 years ago.
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