Ella Clark-Nicholson, PA-C
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 2,159
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- 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 Ella Clark-Nicholson'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.
Ella Clark-Nicholson is a physician assistant in Portland, Oregon
Ella Clark-Nicholson practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Ella Clark-Nicholson's NPI, 1396817458, was assigned on November 14, 2006.
- NPI
- 1396817458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012917446
- NPI enumeration date
- November 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ella Clark-Nicholson practices at OHSU Hospital in Portland, Oregon
Ella Clark-Nicholson'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
Ella Clark-Nicholson is affiliated with 4 sites of care and 2 medical groups
Ella Clark-Nicholson'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 Ella Clark-Nicholson to 2 more group practices and clinics, 1 clinical lab and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ella Clark-Nicholson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ella Clark-Nicholson practices, 4 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 |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Ella Clark-Nicholson is one of 618 physician assistants in Oregon
Medical is Ella Clark-Nicholson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Ella Clark-Nicholson has a license on file in Oregon.
Specialties and state licenses
- Physician assistant, Oregon
Physician assistants near Ella Clark-Nicholson
Counts of physician assistants 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
Ella Clark-Nicholson treated 107 Medicare patients in 2024, average age 72
CMS counts 107 Medicare patients who saw Ella Clark-Nicholson in 2024. The largest group is 65 to 74, with 48 patients. 56% of them have high blood pressure, and 50% have arthritis. 15% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ella Clark-Nicholson's median patient age at 66, with 70% women.
Ella Clark-Nicholson's Medicare patients by age, 2024
Ella Clark-Nicholson's Medicare patients by sex, 2024
- Women7267%
- Men3533%
Chronic conditions among Ella Clark-Nicholson's Medicare patients, 2024
- High blood pressure56%
- Arthritis50%
- High cholesterol50%
- Anxiety31%
- Mood disorders30%
- Osteoporosis23%
- Depression21%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Ella Clark-Nicholson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ella Clark-Nicholson wrote 2,159 Medicare Part D claims in 2024
In 2024, Ella Clark-Nicholson wrote 2,159 Medicare Part D claims for 203 patients. 86% of them were for generic drugs.
Ella Clark-Nicholson's Part D claims by kind of drug, 2024
- Generic1,867 claims86%
- Brand-name272 claims13%
- Other20 claims1%
Drug classes CMS tracks in Ella Clark-Nicholson's Part D claims, 2024
- Opioids9%201 of 2,159 claims
- Antibiotics1%29 of 2,159 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ella Clark-Nicholson offers telehealth to Medicare patients
Ella Clark-Nicholson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Ella Clark-Nicholson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Ella Clark-Nicholson'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Ella Clark-Nicholson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ella Clark-Nicholson's NPI number?
Ella Clark-Nicholson's NPI number is 1396817458. It was assigned on November 14, 2006, and it is active in the NPI Registry.
What does Ella Clark-Nicholson specialize in?
Ella Clark-Nicholson is a physician assistant in Portland, Oregon. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Ella Clark-Nicholson practice?
Ella Clark-Nicholson practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Ella Clark-Nicholson's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Ella Clark-Nicholson to 2 group practices and clinics, 1 clinical lab and 1 medical group.
What is Ella Clark-Nicholson's office phone number?
The practice phone on file for Ella Clark-Nicholson is (503) 494-9000.
Which hospitals is Ella Clark-Nicholson affiliated with?
Ella Clark-Nicholson practices at OHSU Hospital in Portland, Oregon.
What medical group is Ella Clark-Nicholson part of?
Ella Clark-Nicholson is linked to Oregon Health & Science University (OHSU). Dmand AI links Ella Clark-Nicholson to 1 more medical group.
Does Ella Clark-Nicholson accept Medicare?
Yes. CMS lists Ella Clark-Nicholson as accepting Medicare assignment.
Does Ella Clark-Nicholson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Ella Clark-Nicholson as offering telehealth services.
How many Medicare patients does Ella Clark-Nicholson see?
CMS counts 107 Medicare patients who saw Ella Clark-Nicholson in 2024, with an average age of 72.
How long has Ella Clark-Nicholson been practicing?
Ella Clark-Nicholson graduated from medical school in 2006, 20 years ago.
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