Kristy Merck Aghayan, PA-C
- Medicare patients, 2024
- 25
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Industry payments
- $126
- Medical groups
- 3
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kristy Aghayan'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.
Kristy Merck Aghayan is a surgical physician assistant in Portland, Oregon
Kristy Aghayan practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Kristy Aghayan's NPI, 1083755607, was assigned on February 8, 2007.
- NPI
- 1083755607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628236304
- NPI enumeration date
- February 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kristy Merck Aghayan practices at OHSU Hospital in Portland, Oregon
Kristy Aghayan's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Kristy Merck Aghayan is affiliated with 2 sites of care and 3 medical groups
Kristy Aghayan's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Kristy Aghayan to 2 more medical groups and 1 clinical lab, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kristy Merck Aghayan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kristy Aghayan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more site and 2 medical groups | 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 State of Oregon and 6.2K+ hospitals, with verified contacts in the same login.
Kristy Merck Aghayan is one of 317 surgical physician assistants in Oregon
Surgical is Kristy Aghayan's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Kristy Aghayan has a license on file in Oregon.
Specialties and state licenses
- Physician assistant, Oregon
Surgical physician assistants near Kristy Aghayan
Counts of surgical 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
Kristy Merck Aghayan treated 25 Medicare patients in 2024, average age 74
CMS counts 25 Medicare patients who saw Kristy Aghayan in 2024. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 2.38, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kristy Aghayan's median patient age at 72, with 31% women.
Kristy Aghayan's Medicare patients by sex, 2024
- Women1248%
- Men1352%
Chronic conditions among Kristy Aghayan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Stroke or TIA52%
- Anxiety44%
- Mood disorders44%
Share of Medicare patients with each condition. A patient can have several.
Kristy Aghayan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women31%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kristy Merck Aghayan scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Kristy Aghayan for performance year 2024, reported through an alternative payment model (APM). Kristy Aghayan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Kristy Aghayan's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 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
Kristy Merck Aghayan received $126 in industry payments in 2025
CMS Open Payments shows 1 general payment to Kristy Aghayan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $126.
Companies that paid Kristy Aghayan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Kristy Merck Aghayan'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)Clinician Public Reporting: Overall MIPS Performance (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 Kristy Merck Aghayan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kristy Merck Aghayan's NPI number?
Kristy Merck Aghayan's NPI number is 1083755607. It was assigned on February 8, 2007, and it is active in the NPI Registry.
What does Kristy Merck Aghayan specialize in?
Kristy Merck Aghayan is a surgical physician assistant in Portland, Oregon. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Kristy Merck Aghayan practice?
Kristy Aghayan practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Kristy Aghayan's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Kristy Aghayan to 2 medical groups and 1 clinical lab.
What is Kristy Merck Aghayan's office phone number?
The practice phone on file for Kristy Aghayan is (503) 494-9000.
Which hospitals is Kristy Merck Aghayan affiliated with?
Kristy Aghayan practices at OHSU Hospital in Portland, Oregon.
What medical group is Kristy Merck Aghayan part of?
Kristy Aghayan is linked to Oregon Health & Science University (OHSU). Dmand AI links Kristy Aghayan to 2 more medical groups.
Does Kristy Merck Aghayan accept Medicare?
Yes. CMS lists Kristy Aghayan as accepting Medicare assignment.
What is Kristy Merck Aghayan's MIPS score?
Kristy Aghayan's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Kristy Merck Aghayan see?
CMS counts 25 Medicare patients who saw Kristy Aghayan in 2024, with an average age of 74.
Has Kristy Merck Aghayan received payments from drug or device companies?
CMS Open Payments shows $126 in general payments to Kristy Aghayan from 1 company from 2025 to 2025. The largest total came from Merz North America, Inc.
How long has Kristy Merck Aghayan been practicing?
Kristy Aghayan graduated from medical school in 2011, 15 years ago.
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