Dr. Ayumi I. Corn, MD
- Medicare services, 2024
- 383
- Medicare patients, 2024
- 123
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Industry payments
- $275
- Practice address
- 825 Eastlake Avenue East, Seattle, WA 98109
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Corn's professional email, personal email and mobile number
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Dr. Ayumi I. Corn is a pathologist in Seattle, Washington
Dr. Corn practices at Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.
Dr. Corn's NPI, 1053390260, was assigned on January 16, 2006. Dr. Corn holds Washington license MD60235202.
- NPI
- 1053390260NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749270130
- NPI enumeration date
- January 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ayumi I. Corn practices at Fred Hutchinson Cancer Center in Seattle, Washington
Dr. Corn's primary practice is Fred Hutchinson Cancer Center, at 825 Eastlake Avenue East, Seattle, WA 98109.
- Fred Hutchinson Cancer Center825 Eastlake Avenue East, Seattle, WA 98109
Source: Dmand AI Affiliation Data
Dr. Ayumi I. Corn is affiliated with 2 sites of care and 1 medical group
Dr. Corn's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center. Dr. Corn is also affiliated with UW Medical Center - Montlake. The medical group on file is UW Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ayumi I. Corn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Corn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fred Hutchinson Cancer Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ayumi I. Corn is one of 38 pathologists in Washington
Anatomic pathology is Dr. Corn's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Corn is board certified in hematology by the American Board of Internal Medicine. Dr. Corn is licensed in Washington.
Specialties and state licenses
- Anatomic pathology, WashingtonPrimary
Pathologists near Dr. Corn
Counts of pathologists 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. Ayumi I. Corn billed Medicare for 383 services in 2024
CMS data shows 383 Medicare services from Dr. Corn across 6 procedure codes in 2024, for 123 Medicare patients. Medicare paid $14,781 for them.
Dr. Corn's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Lab and pathology
- 2022: 1,1182024: 38366%
Where Dr. Corn's Medicare services took place, 2024
- In an office10728%
- In a facility27672%
Dr. Corn compared with the Washington median for pathologists, 2024
- Dr. Corn
- Washington median
- Medicare services
- 383vs 97461% below
- Medicare patients
- 123vs 42171% below
Medians across 34 pathologists in Washington with Dmand AI profiles that report each measure.
Dr. Corn'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. Corn and other pathologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ayumi I. Corn treated 123 Medicare patients in 2024, average age 72
CMS counts 123 Medicare patients who saw Dr. Corn in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have cancer, and 50% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Corn's median patient age at 52, with 98% women.
Dr. Corn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Corn's Medicare patients, 2024
- Cancer75%
- High blood pressure50%
- High cholesterol50%
- Arthritis36%
- Anxiety24%
- Mood disorders24%
- Depression23%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Corn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ayumi I. Corn scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Corn for performance year 2024, reported through an alternative payment model (APM). Dr. Corn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Corn's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Dr. Ayumi I. Corn received $275 in industry payments from 2016 to 2018
CMS Open Payments shows 3 general payments to Dr. Corn from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $120.
General payments to Dr. Corn by program year, 2016 to 2018
Companies that paid Dr. Corn the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ayumi I. Corn is board certified in hematology
- Board certified in hematology
Source: Dmand AI Professional Profile Data
Sources for Dr. Ayumi I. Corn'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) |
| 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) |
| 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. Ayumi I. Corn
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. Ayumi I. Corn's NPI number?
Dr. Ayumi I. Corn's NPI number is 1053390260. It was assigned on January 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ayumi I. Corn?
Dr. Ayumi I. Corn is a pathologist in Seattle, Washington. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Ayumi I. Corn practice?
Dr. Corn practices at 825 Eastlake Avenue East, Seattle, WA 98109. Dr. Corn's primary practice is Fred Hutchinson Cancer Center in Seattle, Washington, part of Fred Hutchinson Cancer Center.
What is Dr. Ayumi I. Corn's medical license number?
Dr. Corn holds Washington license MD60235202.
Which hospitals is Dr. Ayumi I. Corn affiliated with?
Dr. Corn practices at Fred Hutchinson Cancer Center in Seattle, Washington. Dr. Corn is also affiliated with UW Medical Center - Montlake.
What medical group is Dr. Ayumi I. Corn part of?
Dr. Corn is linked to UW Physicians.
Does Dr. Ayumi I. Corn accept Medicare?
Yes. CMS data shows Dr. Corn billed Medicare for 383 services in 2024, and Dr. Corn accepts Medicare assignment.
What is Dr. Ayumi I. Corn's MIPS score?
Dr. Corn's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Ayumi I. Corn see?
CMS counts 123 Medicare patients who saw Dr. Corn in 2024, with an average age of 72.
Is Dr. Ayumi I. Corn board certified?
Yes. Dr. Corn is board certified in hematology by the American Board of Internal Medicine.
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What services does Dr. Ayumi I. Corn bill to Medicare?
In 2024, Dr. Corn's most billed Medicare services were lab and pathology test (88360), lab and pathology test (88305) and lab and pathology test (88307).
Has Dr. Ayumi I. Corn received payments from drug or device companies?
CMS Open Payments shows $275 in general payments to Dr. Corn from 3 companies from 2016 to 2018. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Ayumi I. Corn been practicing?
Dr. Corn graduated from medical school in 1994, 32 years ago.
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