Dr. Scott A. Schaaf, DO
- Medicare services, 2024
- 725
- Medicare patients, 2024
- 154
- Part D claims, 2024
- 404
- Hospital affiliations
- 1
- Industry payments
- $213
- Practice address
- 3927 Rucker Avenue, Everett, WA 98201
- Practice phone
- Call (425) 339-5460
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum - Kemp Surgery Center
Surgery Center - Medicare-Certified · Everett, Washington
Find Dr. Schaaf's professional email, personal email and mobile number
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Dr. Scott A. Schaaf is an orthopedic surgeon in Everett, Washington
Dr. Schaaf practices at Optum - Kemp Surgery Center in Everett, Washington.
Dr. Schaaf's NPI, 1124124755, was assigned on September 14, 2006. Dr. Schaaf graduated from Midwestern University, Chicago College of Osteopathic Med in 1992. Dr. Schaaf holds Washington license 1633.
- NPI
- 1124124755NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294875811
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (425) 339-5460
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Scott A. Schaaf practices at Optum - Kemp Surgery Center in Everett, Washington
Dr. Schaaf's primary practice is Optum - Kemp Surgery Center, at 3927 Rucker Avenue, Everett, WA 98201. The practice phone is (425) 339-5460.
- Optum - Kemp Surgery Center3927 Rucker Avenue, Everett, WA 98201Phone(425) 339-5460
Source: Dmand AI Affiliation Data
Dr. Scott A. Schaaf is affiliated with 5 sites of care and 1 medical group
Dr. Schaaf's primary practice is Optum - Kemp Surgery Center in Everett, Washington. Dr. Schaaf is also affiliated with Providence Regional Medical Center Everett. The medical group on file is The Everett Clinic. Dmand AI also links Dr. Schaaf to 2 more home health agencies and 1 group practice or clinic, 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. Scott A. Schaaf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schaaf practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum - Kemp Surgery Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Scott A. Schaaf is one of 514 orthopedic surgeons in Washington
Orthopaedic surgery is Dr. Schaaf's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Schaaf is licensed in Washington.
Specialties and state licenses
- Orthopaedic surgery, WashingtonPrimary
Orthopedic surgeons near Dr. Schaaf
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. Scott A. Schaaf billed Medicare for 725 services in 2024
CMS data shows 725 Medicare services from Dr. Schaaf across 10 procedure codes in 2024, for 154 Medicare patients. Medicare paid $38,857 for them.
Dr. Schaaf's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4802024: 39218%
- Office and hospital visits
- 2023: 2152024: 2045%
- Surgery
- 2023: 1182024: 118No change
- Lab and pathology
- 2023: 02024: 11
- Imaging
- 2023: 942024: 0100%
- Tests and treatments
- 2023: 152024: 0100%
Where Dr. Schaaf's Medicare services took place, 2024
- In an office69696%
- In a facility294%
Dr. Schaaf compared with the Washington median for orthopedic surgeons, 2024
- Dr. Schaaf
- Washington median
- Medicare services
- 725vs 6708% above
- Medicare patients
- 154vs 21629% below
- Part D claims
- 352vs 824.3 times
Medians across 493 orthopedic surgeons in Washington with Dmand AI profiles that report each measure.
Dr. Schaaf'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. Schaaf and other orthopedic surgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Scott A. Schaaf treated 154 Medicare patients in 2024, average age 74
CMS counts 154 Medicare patients who saw Dr. Schaaf in 2024. The largest group is 65 to 74, with 84 patients. 75% of them have arthritis, and 66% have high blood pressure. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schaaf's median patient age at 69, with 58% women.
Dr. Schaaf's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schaaf's Medicare patients by sex, 2024
- Women7951%
- Men7549%
Chronic conditions among Dr. Schaaf's Medicare patients, 2024
- Arthritis75%
- High blood pressure66%
- High cholesterol64%
- Mood disorders27%
- Depression24%
- Diabetes24%
- Anxiety21%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schaaf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Scott A. Schaaf wrote 404 Medicare Part D claims in 2024
In 2024, Dr. Schaaf wrote 404 Medicare Part D claims for 162 patients. 100% of them were for generic drugs. CMS names the drug for 352 of them, across 7 drugs with 11 or more claims each, at $2,911 in total drug cost. In 2023, CMS named 277 claims across 7 drugs.
Dr. Schaaf's Part D claims by kind of drug, 2024
- Generic402 claims100%
- Brand-name and other2 claims0%
Dr. Schaaf'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. Schaaf's Part D claims, 2024
- Opioids40%163 of 404 claims
- Antibiotics11%46 of 404 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: 2772024: 35227%
Drugs named by CMS: 7 in 2024, 7 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. Scott A. Schaaf ranks in the 45th percentile for knee replacement in Medicare
Dr. Schaaf accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of knee replacement by Dr. Schaaf, more than 45% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Schaaf ranks in Medicare procedure volume
- Knee replacement
- 45th percentile15 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)
Upper limb (arm) 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. Scott A. Schaaf received $213 in industry payments from 2019 to 2024
CMS Open Payments shows 4 general payments to Dr. Schaaf from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $133.
General payments to Dr. Schaaf by program year, 2019 to 2024
Companies that paid Dr. Schaaf the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Scott A. Schaaf graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Schaaf graduated from Midwestern University, Chicago College of Osteopathic Med in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Scott A. Schaaf'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. Scott A. Schaaf
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. Scott A. Schaaf's NPI number?
Dr. Scott A. Schaaf's NPI number is 1124124755. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Scott A. Schaaf?
Dr. Scott A. Schaaf is an orthopedic surgeon in Everett, Washington. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Scott A. Schaaf practice?
Dr. Schaaf practices at 3927 Rucker Avenue, Everett, WA 98201. Dr. Schaaf's primary practice is Optum - Kemp Surgery Center in Everett, Washington. Dmand AI also links Dr. Schaaf to 2 home health agencies and 1 group practice or clinic.
What is Dr. Scott A. Schaaf's office phone number?
The practice phone on file for Dr. Schaaf is (425) 339-5460.
What is Dr. Scott A. Schaaf's medical license number?
Dr. Schaaf holds Washington license 1633.
Which hospitals is Dr. Scott A. Schaaf affiliated with?
Dr. Schaaf is affiliated with Providence Regional Medical Center Everett.
What medical group is Dr. Scott A. Schaaf part of?
Dr. Schaaf is linked to The Everett Clinic.
Does Dr. Scott A. Schaaf accept Medicare?
Yes. CMS data shows Dr. Schaaf billed Medicare for 725 services in 2024, and Dr. Schaaf accepts Medicare assignment.
How many Medicare patients does Dr. Scott A. Schaaf see?
CMS counts 154 Medicare patients who saw Dr. Schaaf in 2024, with an average age of 74.
What services does Dr. Scott A. Schaaf bill to Medicare?
In 2024, Dr. Schaaf's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and surgery: bones and joints (20610).
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Where did Dr. Scott A. Schaaf go to medical school?
Dr. Schaaf graduated from Midwestern University, Chicago College of Osteopathic Med in 1992.
What drugs does Dr. Scott A. Schaaf prescribe most?
In 2024 Medicare Part D data, Dr. Schaaf's most prescribed drugs by claims were Oxycodone HCl, Celecoxib and Naproxen.
Has Dr. Scott A. Schaaf received payments from drug or device companies?
CMS Open Payments shows $213 in general payments to Dr. Schaaf from 2 companies from 2019 to 2024. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Scott A. Schaaf been practicing?
Dr. Schaaf graduated from medical school in 1992, 34 years ago.
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