Dr. Roger Michael Huijon, MD
- Medicare services, 2024
- 132
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 38
- MIPS score, 2024
- 94
- Hospital affiliations
- 3
- Practice address
- 325 9th Avenue, Seattle, WA 98104
- Practice phone
- Call (206) 744-9535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Huijon's professional email, personal email and mobile number
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Dr. Roger Michael Huijon is a psychiatrist in Seattle, Washington
Dr. Huijon practices at Harborview Medical Center in Seattle, Washington, part of University of Washington.
Dr. Huijon's NPI, 1548523285, was assigned on June 18, 2012. Dr. Huijon graduated from University of Pittsburgh School of Medicine in 2012. Dr. Huijon holds Washington license 60762771.
- NPI
- 1548523285NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052680253
- NPI enumeration date
- June 18, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 744-9535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Roger Michael Huijon practices at Harborview Medical Center in Seattle, Washington
Dr. Huijon's primary practice is Harborview Medical Center, at 325 9th Avenue, Seattle, WA 98104 in King County. The practice phone is (206) 744-9535.
- Harborview Medical Center325 9th Avenue, Seattle, WA 98104 · King CountyPhone(206) 744-9535
Source: Dmand AI Affiliation Data
Dr. Roger Michael Huijon is affiliated with 3 sites of care and 1 medical group
Dr. Huijon's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. Dr. Huijon is also affiliated with UW Medical Center - Montlake. The medical group on file is UW Physicians. Dmand AI also links Dr. Huijon to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Roger Michael Huijon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Huijon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harborview Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Roger Michael Huijon is one of 758 psychiatrists in Washington
Psychiatry is Dr. Huijon's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Huijon is licensed in Washington.
Specialties and state licenses
- Psychiatry, WashingtonPrimary
Psychiatrists near Dr. Huijon
Counts of psychiatrists 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. Roger Michael Huijon billed Medicare for 132 services in 2024
CMS data shows 132 Medicare services from Dr. Huijon across 2 procedure codes in 2024, for 42 Medicare patients. Medicare paid $10,067 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Huijon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3172024: 11863%
- Tests and treatments
- 2023: 02024: 14
Dr. Huijon compared with the Washington median for psychiatrists, 2024
- Dr. Huijon
- Washington median
- Medicare services
- 132vs 11218% above
- Medicare patients
- 42vs 3520% above
- Part D claims
- 63vs 10439% below
Medians across 856 psychiatrists in Washington with Dmand AI profiles that report each measure.
Dr. Huijon'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Roger Michael Huijon treated 42 Medicare patients in 2024, average age 55
CMS counts 42 Medicare patients who saw Dr. Huijon in 2024. The largest group is under 65, with 27 patients. 69% of them have schizophrenia and other psychoses, and 67% have anxiety. 67% are also on Medicaid. Their average risk score is 1.56, 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. Huijon's median patient age at 45, with 44% women.
Dr. Huijon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Huijon's Medicare patients by sex, 2024
- Women1638%
- Men2662%
Chronic conditions among Dr. Huijon's Medicare patients, 2024
- Schizophrenia and other psychoses69%
- Anxiety67%
- Alcohol and drug use disorders60%
- Mood disorders55%
- Tobacco use55%
- High blood pressure48%
- Depression38%
- Bipolar disorder33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Huijon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Roger Michael Huijon wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Huijon wrote 38 Medicare Part D claims. 97% of them were for generic drugs. They cover 5 drugs, with $1,016 in total drug cost. In 2022, CMS named 25 claims across 2 drugs.
Dr. Huijon's Part D claims by kind of drug, 2024
- Generic37 claims97%
- Brand-name and other1 claims3%
Dr. Huijon's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 252023: 63152%
Drugs named by CMS: 5 in 2023, 2 in 2022.
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. Roger Michael Huijon 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. Huijon for performance year 2024, reported through an alternative payment model (APM). Dr. Huijon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Huijon'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. Roger Michael Huijon graduated from University of Pittsburgh School of Medicine
Dr. Huijon graduated from University of Pittsburgh School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Roger Michael Huijon'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)Clinician Public Reporting: Overall MIPS Performance (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. Roger Michael Huijon
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. Roger Michael Huijon's NPI number?
Dr. Roger Michael Huijon's NPI number is 1548523285. It was assigned on June 18, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Roger Michael Huijon?
Dr. Roger Michael Huijon is a psychiatrist in Seattle, Washington. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Roger Michael Huijon practice?
Dr. Huijon practices at 325 9th Avenue, Seattle, WA 98104. Dr. Huijon's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Huijon to 1 hospital.
What is Dr. Roger Michael Huijon's office phone number?
The practice phone on file for Dr. Huijon is (206) 744-9535.
What is Dr. Roger Michael Huijon's medical license number?
Dr. Huijon holds Washington license 60762771.
Which hospitals is Dr. Roger Michael Huijon affiliated with?
Dr. Huijon practices at Harborview Medical Center in Seattle, Washington. Dr. Huijon is also affiliated with UW Medical Center - Montlake. Dmand AI links Dr. Huijon to 1 more hospital.
What medical group is Dr. Roger Michael Huijon part of?
Dr. Huijon is linked to UW Physicians.
Does Dr. Roger Michael Huijon accept Medicare?
Yes. CMS data shows Dr. Huijon billed Medicare for 132 services in 2024, and Dr. Huijon accepts Medicare assignment.
What is Dr. Roger Michael Huijon's MIPS score?
Dr. Huijon'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. Roger Michael Huijon see?
CMS counts 42 Medicare patients who saw Dr. Huijon in 2024, with an average age of 55.
Show 4 more questionsShow fewer questions
What services does Dr. Roger Michael Huijon bill to Medicare?
In 2024, Dr. Huijon's most billed Medicare services were hospital inpatient care (99232) and psychiatric service (90792).
Where did Dr. Roger Michael Huijon go to medical school?
Dr. Huijon graduated from University of Pittsburgh School of Medicine in 2012.
What drugs does Dr. Roger Michael Huijon prescribe most?
In 2023 Medicare Part D data, Dr. Huijon's most prescribed drugs by claims were Gabapentin, Carbidopa-Levodopa ER and Furosemide.
How long has Dr. Roger Michael Huijon been practicing?
Dr. Huijon graduated from medical school in 2012, 14 years ago.
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