Elizabeth J. Sieders, PA-C
- Medicare patients, 2024
- 130
- Part D claims, 2024
- 2,991
- MIPS score, 2024
- 78
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 46314 Timine Way, Pendleton, OR 97801
- Practice phone
- Call (541) 966-9830
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yellowhawk Tribal Health Center
Tribal Health Clinic · Pendleton, Oregon
Find Elizabeth Sieders' 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.
Elizabeth J. Sieders is a physician assistant in Pendleton, Oregon
Elizabeth Sieders practices at Yellowhawk Tribal Health Center in Pendleton, Oregon.
Elizabeth Sieders' NPI, 1588042063, was assigned on May 15, 2015. Elizabeth Sieders holds Oregon license PA179971.
- NPI
- 1588042063NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012293301
- NPI enumeration date
- May 15, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 966-9830
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Elizabeth J. Sieders practices at Yellowhawk Tribal Health Center in Pendleton, Oregon
Elizabeth Sieders' primary practice is Yellowhawk Tribal Health Center, at 46314 Timine Way, Pendleton, OR 97801. The practice phone is (541) 966-9830.
- Yellowhawk Tribal Health Center46314 Timine Way, Pendleton, OR 97801Phone(541) 966-9830
Source: Dmand AI Affiliation Data
Elizabeth J. Sieders is affiliated with 4 sites of care and 1 medical group
Elizabeth Sieders' primary practice is Yellowhawk Tribal Health Center in Pendleton, Oregon. Elizabeth Sieders is also affiliated with CHI St. Anthony Hospital. The medical group on file is Yellowhawk Tribal Health Center. Dmand AI also links Elizabeth Sieders to 1 more government or correctional health site and 1 group practice or clinic, each named with a free account. Elizabeth Sieders' employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Elizabeth J. Sieders' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Elizabeth Sieders practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yellowhawk Tribal Health Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Elizabeth J. Sieders is one of 1,937 physician assistants in Oregon
Physician assistant is Elizabeth Sieders' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Elizabeth Sieders is licensed in Oregon.
Specialties and state licenses
- Physician assistant, OregonPrimary
Physician assistants near Elizabeth Sieders
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
Elizabeth J. Sieders treated 130 Medicare patients in 2024, average age 69
CMS counts 130 Medicare patients who saw Elizabeth Sieders in 2024. The largest group is 65 to 74, with 66 patients. 69% of them have high cholesterol, and 64% have high blood pressure. 36% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Elizabeth Sieders' median patient age at 54, with 65% women.
Elizabeth Sieders' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Elizabeth Sieders' Medicare patients by sex, 2024
- Women7558%
- Men5542%
Chronic conditions among Elizabeth Sieders' Medicare patients, 2024
- High cholesterol69%
- High blood pressure64%
- Diabetes42%
- Arthritis41%
- Chronic kidney disease21%
- Tobacco use18%
- Anxiety16%
- Asthma15%
Share of Medicare patients with each condition. A patient can have several.
Elizabeth Sieders' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Elizabeth J. Sieders wrote 2,991 Medicare Part D claims in 2024
In 2024, Elizabeth Sieders wrote 2,991 Medicare Part D claims for 65 patients. 79% of them were for generic drugs.
Elizabeth Sieders' Part D claims by kind of drug, 2024
- Generic2,354 claims79%
- Brand-name583 claims19%
- Other54 claims2%
Drug classes CMS tracks in Elizabeth Sieders' Part D claims, 2024
- Opioids1%26 of 2,991 claims
- Antibiotics1%44 of 2,991 claims
- Antipsychotics, patients 65 and over0%12 of 2,991 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
Elizabeth J. Sieders scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Elizabeth Sieders for performance year 2024, reported as part of a group. Elizabeth Sieders accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Elizabeth Sieders' MIPS scores, performance year 2024
- 78of 100Final score
- 64.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 47of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Elizabeth J. Sieders'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)Clinician Public Reporting: Overall MIPS Performance (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 Elizabeth J. Sieders
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Elizabeth J. Sieders' NPI number?
Elizabeth J. Sieders' NPI number is 1588042063. It was assigned on May 15, 2015, and it is active in the NPI Registry.
What does Elizabeth J. Sieders specialize in?
Elizabeth J. Sieders is a physician assistant in Pendleton, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Elizabeth J. Sieders practice?
Elizabeth Sieders practices at 46314 Timine Way, Pendleton, OR 97801. Elizabeth Sieders' primary practice is Yellowhawk Tribal Health Center in Pendleton, Oregon. Dmand AI also links Elizabeth Sieders to 1 government or correctional health site and 1 group practice or clinic.
What is Elizabeth J. Sieders' office phone number?
The practice phone on file for Elizabeth Sieders is (541) 966-9830.
What is Elizabeth J. Sieders' medical license number?
Elizabeth Sieders holds Oregon license PA179971.
Which hospitals is Elizabeth J. Sieders affiliated with?
Elizabeth Sieders is affiliated with CHI St. Anthony Hospital.
What medical group is Elizabeth J. Sieders part of?
Elizabeth Sieders is linked to Yellowhawk Tribal Health Center.
Does Elizabeth J. Sieders accept Medicare?
Yes. CMS lists Elizabeth Sieders as accepting Medicare assignment.
What is Elizabeth J. Sieders' MIPS score?
Elizabeth Sieders' MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Elizabeth J. Sieders see?
CMS counts 130 Medicare patients who saw Elizabeth Sieders in 2024, with an average age of 69.
How long has Elizabeth J. Sieders been practicing?
Elizabeth Sieders graduated from medical school in 2016, 10 years ago.
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