Christopher M. Dirda, PA-C
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 134
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 2801 N Gantenbein Avenue, Portland, OR 97227
- Practice phone
- Call (503) 413-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Christopher Dirda's professional email, personal email and mobile number
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Christopher M. Dirda is a physician assistant in Portland, Oregon
Christopher Dirda practices at Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health.
Christopher Dirda's NPI, 1336595537, was assigned on May 6, 2016.
- NPI
- 1336595537NPI Registry (opens in a new tab)
- NPI enumeration date
- May 6, 2016
- NPI status
- Active
- Practice phone
- (503) 413-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Christopher M. Dirda practices at Legacy Emanuel Medical Center in Portland, Oregon
Christopher Dirda's primary practice is Legacy Emanuel Medical Center, at 2801 N Gantenbein Avenue, Portland, OR 97227 in Multnomah County. The practice phone is (503) 413-2200.
- Legacy Emanuel Medical Center2801 N Gantenbein Avenue, Portland, OR 97227 · Multnomah CountyPhone(503) 413-2200
Source: Dmand AI Affiliation Data
Christopher M. Dirda is affiliated with 3 sites of care and 1 medical group
Christopher Dirda's primary practice is Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health. The medical group on file is Northwest Acute Care Specialists. Dmand AI also links Christopher Dirda to 1 more clinical lab and 1 therapy and rehab 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 Christopher M. Dirda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Dirda practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Legacy Emanuel Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Legacy Health and 6.2K+ hospitals, with verified contacts in the same login.
Christopher M. Dirda is one of 1,937 physician assistants in Oregon
Physician assistant is Christopher Dirda's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Christopher Dirda
Counts of 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
Christopher M. Dirda treated 87 Medicare patients in 2024, average age 66
CMS counts 87 Medicare patients who saw Christopher Dirda in 2024. The largest group is 65 to 74, with 33 patients. 64% of them have high blood pressure, and 44% have mood disorders. 56% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Christopher Dirda's median patient age at 42, with 53% women.
Christopher Dirda's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Dirda's Medicare patients by sex, 2024
- Women4754%
- Men4046%
Chronic conditions among Christopher Dirda's Medicare patients, 2024
- High blood pressure64%
- Mood disorders44%
- High cholesterol43%
- Anxiety40%
- Arthritis36%
- Tobacco use32%
- Alcohol and drug use disorders31%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Christopher Dirda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher M. Dirda wrote 134 Medicare Part D claims in 2024
In 2024, Christopher Dirda wrote 134 Medicare Part D claims for 90 patients. 93% of them were for generic drugs.
Christopher Dirda's Part D claims by kind of drug, 2024
- Generic125 claims93%
- Brand-name and other9 claims7%
Drug classes CMS tracks in Christopher Dirda's Part D claims, 2024
- Opioids12%16 of 134 claims
- Antibiotics46%61 of 134 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Christopher M. Dirda scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Christopher Dirda for performance year 2024, reported as part of a group.
Christopher Dirda's MIPS scores, performance year 2024
- 97of 100Final score
- 84.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Christopher M. Dirda'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Christopher M. Dirda
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher M. Dirda's NPI number?
Christopher M. Dirda's NPI number is 1336595537. It was assigned on May 6, 2016, and it is active in the NPI Registry.
What does Christopher M. Dirda specialize in?
Christopher M. Dirda is a physician assistant in Portland, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Christopher M. Dirda practice?
Christopher Dirda practices at 2801 N Gantenbein Avenue, Portland, OR 97227. Christopher Dirda's primary practice is Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health. Dmand AI also links Christopher Dirda to 1 clinical lab and 1 therapy and rehab clinic.
What is Christopher M. Dirda's office phone number?
The practice phone on file for Christopher Dirda is (503) 413-2200.
Which hospitals is Christopher M. Dirda affiliated with?
Christopher Dirda practices at Legacy Emanuel Medical Center in Portland, Oregon.
What medical group is Christopher M. Dirda part of?
Christopher Dirda is linked to Northwest Acute Care Specialists.
What is Christopher M. Dirda's MIPS score?
Christopher Dirda's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Christopher M. Dirda see?
CMS counts 87 Medicare patients who saw Christopher Dirda in 2024, with an average age of 66.
How long has Christopher M. Dirda been practicing?
Christopher Dirda graduated from medical school in 2017, 9 years ago.
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