Katherine Eileen O'Bar, RD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Katherine O'Bar'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.
Katherine Eileen O'Bar is a registered dietitian in Portland, Oregon
Katherine O'Bar practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Katherine O'Bar's NPI, 1023677028, was assigned on June 12, 2019. Katherine O'Bar holds Oregon license 10233501.
- NPI
- 1023677028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294263836
- NPI enumeration date
- June 12, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Eileen O'Bar practices at OHSU Hospital in Portland, Oregon
Katherine O'Bar's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Katherine Eileen O'Bar is affiliated with 2 sites of care and 1 medical group
Katherine O'Bar's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Katherine O'Bar to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katherine Eileen O'Bar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine O'Bar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more affiliated site | 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 State of Oregon and 6.2K+ hospitals, with verified contacts in the same login.
Katherine Eileen O'Bar is one of 240 registered dietitians in Oregon
Dietitian, registered is Katherine O'Bar's primary specialty in the NPI Registry, under taxonomy code 133V00000X. Katherine O'Bar is licensed in Oregon.
Specialties and state licenses
- Registered dietitian, OregonPrimary
Registered dietitians near Katherine O'Bar
Counts of registered dietitians 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
Katherine Eileen O'Bar's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Katherine O'Bar's median patient age at 10, with 17% women.
Katherine O'Bar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
How Katherine Eileen O'Bar takes part in Medicare
Katherine O'Bar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Katherine Eileen O'Bar'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 Katherine Eileen O'Bar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Eileen O'Bar's NPI number?
Katherine Eileen O'Bar's NPI number is 1023677028. It was assigned on June 12, 2019, and it is active in the NPI Registry.
What does Katherine Eileen O'Bar specialize in?
Katherine Eileen O'Bar is a registered dietitian in Portland, Oregon. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Katherine Eileen O'Bar practice?
Katherine O'Bar practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Katherine O'Bar's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Katherine O'Bar to 1 clinical lab.
What is Katherine Eileen O'Bar's office phone number?
The practice phone on file for Katherine O'Bar is (503) 494-9000.
What is Katherine Eileen O'Bar's medical license number?
Katherine O'Bar holds Oregon license 10233501, one of 2 state licenses on file.
Which hospitals is Katherine Eileen O'Bar affiliated with?
Katherine O'Bar practices at OHSU Hospital in Portland, Oregon.
What medical group is Katherine Eileen O'Bar part of?
Katherine O'Bar is linked to Oregon Health & Science University (OHSU).
Does Katherine Eileen O'Bar accept Medicare?
Yes. CMS lists Katherine O'Bar as accepting Medicare assignment.
How long has Katherine Eileen O'Bar been practicing?
Katherine O'Bar graduated from medical school in 2018, 8 years ago.
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