Dr. Ann Asmussen, DO
- Medicare patients, 2024
- 45
- Hospital affiliations
- 1
- Industry payments
- $53
- Medical group
- 1
- State license
- 1
- Practice address
- 34515 9th Avenue South, Federal Way, WA 98003
- Practice phone
- Call (253) 944-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Asmussen'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.
Dr. Ann Asmussen is an anesthesiologist in Federal Way, Washington
Dr. Asmussen practices at St. Francis Hospital in Federal Way, Washington, part of CommonSpirit Health.
Dr. Asmussen's NPI, 1932718079, was assigned on July 24, 2020. Dr. Asmussen holds Washington license OP61545760.
- NPI
- 1932718079NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193140226
- NPI enumeration date
- July 24, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (253) 944-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ann Asmussen practices at St. Francis Hospital in Federal Way, Washington
Dr. Asmussen's primary practice is St. Francis Hospital, at 34515 9th Avenue South, Federal Way, WA 98003 in King County. The practice phone is (253) 944-8100.
- St. Francis Hospital34515 9th Avenue South, Federal Way, WA 98003 · King CountyPhone(253) 944-8100
Source: Dmand AI Affiliation Data
Dr. Ann Asmussen is affiliated with 1 site of care and 1 medical group
Dr. Asmussen's primary practice is St. Francis Hospital in Federal Way, Washington, part of CommonSpirit Health. The medical group on file is Pacific Anesthesia.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ann Asmussen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Asmussen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Francis Hospital | 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 CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ann Asmussen is one of 1,332 anesthesiologists in Washington
Anesthesiology is Dr. Asmussen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Asmussen is licensed in Washington.
Specialties and state licenses
- Anesthesiology, WashingtonPrimary
Anesthesiologists near Dr. Asmussen
Counts of anesthesiologists 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. Ann Asmussen treated 45 Medicare patients in 2024, average age 74
CMS counts 45 Medicare patients who saw Dr. Asmussen in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Asmussen's median patient age at 54, with 62% women.
Dr. Asmussen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Asmussen's Medicare patients by sex, 2024
- Women2453%
- Men2147%
Chronic conditions among Dr. Asmussen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis51%
- Diabetes33%
- Heart failure31%
- Ischemic heart disease29%
- Atrial fibrillation27%
- Cancer27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Asmussen's 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
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ann Asmussen takes part in Medicare
Dr. Asmussen 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)
Dr. Ann Asmussen received $53 in industry payments from 2021 to 2025
CMS Open Payments shows 3 general payments to Dr. Asmussen from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $39.
General payments to Dr. Asmussen by program year, 2021 to 2025
Companies that paid Dr. Asmussen the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ann Asmussen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Ann Asmussen
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. Ann Asmussen's NPI number?
Dr. Ann Asmussen's NPI number is 1932718079. It was assigned on July 24, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann Asmussen?
Dr. Ann Asmussen is an anesthesiologist in Federal Way, Washington. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ann Asmussen practice?
Dr. Asmussen practices at 34515 9th Avenue South, Federal Way, WA 98003. Dr. Asmussen's primary practice is St. Francis Hospital in Federal Way, Washington, part of CommonSpirit Health.
What is Dr. Ann Asmussen's office phone number?
The practice phone on file for Dr. Asmussen is (253) 944-8100.
What is Dr. Ann Asmussen's medical license number?
Dr. Asmussen holds Washington license OP61545760.
Which hospitals is Dr. Ann Asmussen affiliated with?
Dr. Asmussen practices at St. Francis Hospital in Federal Way, Washington.
What medical group is Dr. Ann Asmussen part of?
Dr. Asmussen is linked to Pacific Anesthesia.
Does Dr. Ann Asmussen accept Medicare?
Yes. CMS lists Dr. Asmussen as accepting Medicare assignment.
How many Medicare patients does Dr. Ann Asmussen see?
CMS counts 45 Medicare patients who saw Dr. Asmussen in 2024, with an average age of 74.
Has Dr. Ann Asmussen received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Dr. Asmussen from 2 companies from 2021 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Ann Asmussen been practicing?
Dr. Asmussen graduated from medical school in 2020, 6 years ago.
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