Dr. Eric S. Yao, MD
- Medicare services, 2024
- 303
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 379
- Hospital affiliations
- 1
- Industry payments
- $1,891
- Practice address
- 1401 N 10th Avenue, Stayton, OR 97383
- Practice phone
- Call (503) 769-2175
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yao's professional email, personal email and mobile number
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Dr. Eric S. Yao is an orthopedic surgeon in Stayton, Oregon
Dr. Yao practices at Santiam Hospital & Clinics in Stayton, Oregon, part of Salem Health Hospitals and Clinics.
Dr. Yao's NPI, 1386616936, was assigned on February 6, 2006. Dr. Yao graduated from Rush Medical College of Rush University in 1999. Dr. Yao holds Wisconsin license 42806-020.
- NPI
- 1386616936NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072697507
- NPI enumeration date
- February 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 769-2175
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric S. Yao practices at Santiam Hospital & Clinics in Stayton, Oregon
Dr. Yao's primary practice is Santiam Hospital & Clinics, at 1401 N 10th Avenue, Stayton, OR 97383 in Marion County. The practice phone is (503) 769-2175.
- Santiam Hospital & Clinics1401 N 10th Avenue, Stayton, OR 97383 · Marion CountyPhone(503) 769-2175
Source: Dmand AI Affiliation Data
Dr. Eric S. Yao is affiliated with 3 sites of care and 2 medical groups
Dr. Yao's primary practice is Santiam Hospital & Clinics in Stayton, Oregon, part of Salem Health Hospitals and Clinics. The medical group on file is Santiam Hospital & Clinics. Dmand AI also links Dr. Yao to 2 more group practices and clinics 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 Dr. Eric S. Yao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santiam Hospital & Clinics | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric S. Yao is one of 270 orthopedic surgeons in Oregon
Orthopaedic surgery is Dr. Yao's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Yao is licensed in Wisconsin.
Specialties and state licenses
- Orthopaedic surgery, WisconsinPrimary
Orthopedic surgeons near Dr. Yao
Counts of orthopedic 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
Dr. Eric S. Yao billed Medicare for 303 services in 2024
CMS data shows 303 Medicare services from Dr. Yao across 6 procedure codes in 2024, for 115 Medicare patients. Medicare paid $11,682 for them. Every service was in an office.
Dr. Yao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 138
- Office and hospital visits
- 2023: 1072024: 13728%
- Surgery
- 2023: 112024: 28155%
Dr. Yao compared with the Oregon median for orthopedic surgeons, 2024
- Dr. Yao
- Oregon median
- Medicare services
- 303vs 44832% below
- Medicare patients
- 115vs 15425% below
- Part D claims
- 332vs 625.4 times
Medians across 264 orthopedic surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Yao's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yao and other orthopedic surgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric S. Yao treated 115 Medicare patients in 2024, average age 71
CMS counts 115 Medicare patients who saw Dr. Yao in 2024. The largest group is 65 to 74, with 69 patients. 63% of them have arthritis, and 61% have high blood pressure. 14% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yao's median patient age at 63, with 53% women.
Dr. Yao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yao's Medicare patients by sex, 2024
- Women6355%
- Men5245%
Chronic conditions among Dr. Yao's Medicare patients, 2024
- Arthritis63%
- High blood pressure61%
- High cholesterol55%
- Diabetes27%
- Anxiety23%
- Mood disorders22%
- Depression19%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric S. Yao wrote 379 Medicare Part D claims in 2024
In 2024, Dr. Yao wrote 379 Medicare Part D claims for 132 patients. 99% of them were for generic drugs. CMS names the drug for 332 of them, across 5 drugs with 11 or more claims each, at $1,568 in total drug cost. In 2023, CMS named 115 claims across 4 drugs.
Dr. Yao's Part D claims by kind of drug, 2024
- Generic374 claims99%
- Brand-name and other5 claims1%
Dr. Yao's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Yao's Part D claims, 2024
- Opioids68%256 of 379 claims
- Antibiotics4%17 of 379 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1152024: 332189%
Drugs named by CMS: 5 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Eric S. Yao ranks in the 75th percentile for upper limb (arm) arthroscopy (minimally invasive joint repair) in Medicare
Dr. Yao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 31 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Yao, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Yao ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 75th percentile31 procedures
- Knee replacement
- 50th percentile18 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Eric S. Yao received $1,891 in industry payments from 2016 to 2025
CMS Open Payments shows 29 general payments to Dr. Yao from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 51% of the total. Conformis, Inc. paid the most, $1,028.
General payments to Dr. Yao by program year, 2016 to 2025
General payments to Dr. Yao by kind, 2016 to 2025
- Food and beverage$97051%
- Travel and lodging$92149%
Companies that paid Dr. Yao the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric S. Yao graduated from Rush Medical College of Rush University
Dr. Yao graduated from Rush Medical College of Rush University in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric S. Yao'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Eric S. Yao
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. Eric S. Yao's NPI number?
Dr. Eric S. Yao's NPI number is 1386616936. It was assigned on February 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric S. Yao?
Dr. Eric S. Yao is an orthopedic surgeon in Stayton, Oregon. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Eric S. Yao practice?
Dr. Yao practices at 1401 N 10th Avenue, Stayton, OR 97383. Dr. Yao's primary practice is Santiam Hospital & Clinics in Stayton, Oregon, part of Salem Health Hospitals and Clinics. Dmand AI also links Dr. Yao to 2 group practices and clinics and 1 medical group.
What is Dr. Eric S. Yao's office phone number?
The practice phone on file for Dr. Yao is (503) 769-2175.
What is Dr. Eric S. Yao's medical license number?
Dr. Yao holds Wisconsin license 42806-020.
Which hospitals is Dr. Eric S. Yao affiliated with?
Dr. Yao practices at Santiam Hospital & Clinics in Stayton, Oregon.
What medical group is Dr. Eric S. Yao part of?
Dr. Yao is linked to Santiam Hospital & Clinics. Dmand AI links Dr. Yao to 1 more medical group.
Does Dr. Eric S. Yao accept Medicare?
Yes. CMS data shows Dr. Yao billed Medicare for 303 services in 2024, and Dr. Yao accepts Medicare assignment.
How many Medicare patients does Dr. Eric S. Yao see?
CMS counts 115 Medicare patients who saw Dr. Yao in 2024, with an average age of 71.
What services does Dr. Eric S. Yao bill to Medicare?
In 2024, Dr. Yao's most billed Medicare services were injected or infused drug (J3301), office visit, new patient (99203) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Eric S. Yao go to medical school?
Dr. Yao graduated from Rush Medical College of Rush University in 1999.
What drugs does Dr. Eric S. Yao prescribe most?
In 2024 Medicare Part D data, Dr. Yao's most prescribed drugs by claims were Oxycodone HCl, Ondansetron HCl and Tramadol HCl.
Has Dr. Eric S. Yao received payments from drug or device companies?
CMS Open Payments shows $1,891 in general payments to Dr. Yao from 13 companies from 2016 to 2025. The largest total came from Conformis, Inc.
How long has Dr. Eric S. Yao been practicing?
Dr. Yao graduated from medical school in 1999, 27 years ago.
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