Dr. Charles Ariz, MD
- Medicare services, 2024
- 21,119
- Medicare patients, 2024
- 2,802
- Publications
- 6
- MIPS score, 2024
- 88
- Hospital affiliations
- 4
- Practice address
- 3111 Woburn St, Suite 101, Bellingham, WA 98226
- Practice phone
- Call (360) 734-1420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwest Endoscopy - Bellingham
Surgery Center - Medicare-Certified · Bellingham, Washington
Find Dr. Ariz'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. Charles Ariz is a diagnostic radiologist in Bellingham, Washington
Dr. Ariz practices at Northwest Endoscopy - Bellingham in Bellingham, Washington.
Dr. Ariz's NPI, 1659315109, was assigned on June 15, 2006. Dr. Ariz graduated from Georgetown University School Of Medicine in 1995. Dr. Ariz holds Washington license PENDING.
- NPI
- 1659315109NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951209568
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 734-1420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Ariz practices at 2 locations in Bellingham, Washington
Dr. Ariz's primary practice is Northwest Endoscopy - Bellingham, at 3111 Woburn St, Suite 101, Bellingham, WA 98226. The practice phone is (360) 734-1420. Dr. Ariz also practices at Northwest Endoscopy Center, LLC, 2930 Squalicum Pkwy, Bellingham, WA 98225.
- Northwest Endoscopy - BellinghamPrimary3111 Woburn St, Suite 101, Bellingham, WA 98226Phone(360) 734-1420
- Northwest Endoscopy Center, LLC2930 Squalicum Pkwy, Bellingham, WA 98225 · Whatcom CountyPhone(360) 734-1420
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Charles Ariz is affiliated with 7 sites of care and 4 medical groups
Dr. Ariz's primary practice is Northwest Endoscopy - Bellingham in Bellingham, Washington. Dr. Ariz is also affiliated with PeaceHealth St. Joseph Medical Center. The medical group on file is Radiology Associates, P.C. Dmand AI also links Dr. Ariz to 3 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Ariz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ariz practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Endoscopy - Bellingham | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Ariz is one of 819 diagnostic radiologists in Washington
Diagnostic radiology is Dr. Ariz's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Ariz is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Ariz's licenses on file in 6 states: Washington, Alaska, Maryland, Colorado, Wyoming and Florida.
Specialties and state licenses
- Diagnostic radiology, WashingtonPrimary
- Alaska license
- Maryland license
- Colorado license
- Wyoming license
- Florida license
Diagnostic radiologists near Dr. Ariz
Counts of diagnostic radiologists 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. Charles Ariz billed Medicare for 21,119 services in 2024
CMS data shows 21,119 Medicare services from Dr. Ariz across 74 procedure codes in 2024, for 2,802 Medicare patients. Medicare paid $202,300 for them.
Dr. Ariz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 20,3052024: 17,57013%
- Imaging
- 2023: 3,5952024: 3,2889%
- Tests and treatments
- 2023: 2802024: 23317%
- Lab and pathology
- 2023: 682024: 1775%
- Surgery
- 2023: 02024: 11
Where Dr. Ariz's Medicare services took place, 2024
- In an office19,49592%
- In a facility1,6248%
Dr. Ariz compared with the Washington median for diagnostic radiologists, 2024
- Dr. Ariz
- Washington median
- Medicare services
- 21,119vs 2,4338.7 times
- Medicare patients
- 2,802vs 1,48489% above
Medians across 799 diagnostic radiologists in Washington with Dmand AI profiles that report each measure.
Dr. Ariz'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.
Need commercial claims for Dr. Ariz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ariz and other diagnostic radiologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Ariz treated 2,802 Medicare patients in 2024, average age 75
CMS counts 2,802 Medicare patients who saw Dr. Ariz in 2024. The largest group is 65 to 74, with 1,149 patients. 69% of them have high blood pressure, and 68% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ariz's median patient age at 68, with 55% women.
Dr. Ariz's Medicare patients by age, 2024
Dr. Ariz's Medicare patients by sex, 2024
- Women1,58356%
- Men1,21944%
Chronic conditions among Dr. Ariz's Medicare patients, 2024
- High blood pressure69%
- High cholesterol68%
- Arthritis59%
- Ischemic heart disease33%
- Mood disorders28%
- Chronic kidney disease26%
- Depression26%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ariz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Ariz scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Ariz for performance year 2024, reported as part of a group. Dr. Ariz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ariz's MIPS scores, performance year 2024
- 88of 100Final score
- 85.6of 100Quality
- 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. Charles Ariz has 6 publications on record
Dmand AI links 6 papers to Dr. Ariz.
Recent publications by Dr. Ariz
See who Dr. Ariz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ariz works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles Ariz received $281 in industry payments from 2019 to 2023
CMS Open Payments shows 6 general payments to Dr. Ariz from 3 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $196.
General payments to Dr. Ariz by program year, 2019 to 2023
Companies that paid Dr. Ariz the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Ariz's committees and leadership roles
Dr. Ariz's committees and leadership roles
- CT Mt. Baker ImagingDirector
- 2021 to 2022
- MRI Mt. Baker ImagingDirector
- 2021 to 2023
- Dept. of Radiology PeaceHealth St. Joseph HospitalChairman
- 2019 to 2020
- Dept. of Radiology PeaceHealth United General Medical CenterPhysician Chair
- 2017 to 2018
- Interfaith Community Health CenterCaring Campaign Steering Committee
- 2012 to 2013
Source: Dmand AI Professional Profile Data
Dr. Charles Ariz graduated from Georgetown University School Of Medicine
Dr. Ariz graduated from Georgetown University School Of Medicine in 1995. Dr. Ariz is a member of ACR, ARRS, European Society of Radiology, International Society for Magnetic Resonance in Medicine (ISMRM) and Society of Skeletal Radiology.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Ariz'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Charles Ariz
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. Charles Ariz's NPI number?
Dr. Charles Ariz's NPI number is 1659315109. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Ariz?
Dr. Charles Ariz is a diagnostic radiologist in Bellingham, Washington. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Charles Ariz practice?
Dr. Ariz practices at 3111 Woburn St, Suite 101, Bellingham, WA 98226. Dr. Ariz also practices at 2930 Squalicum Pkwy, Bellingham, WA 98225. Dr. Ariz's primary practice is Northwest Endoscopy - Bellingham in Bellingham, Washington. Dmand AI also links Dr. Ariz to 3 hospitals, 3 medical groups and 2 group practices and clinics.
What is Dr. Charles Ariz's office phone number?
The practice phone on file for Dr. Ariz is (360) 734-1420.
What is Dr. Charles Ariz's medical license number?
Dr. Ariz holds Washington license PENDING, one of the licenses on file in 6 states.
Which states has Dr. Charles Ariz been licensed in?
Dmand AI has state licenses on file for Dr. Ariz in Washington (2006 to 2027), Alaska (2007 to 2026), Maryland (2003 to 2006), Colorado (2000 to 2005), Wyoming (2000 to 2003) and Florida (2000 to 2002).
Which hospitals is Dr. Charles Ariz affiliated with?
Dr. Ariz is affiliated with PeaceHealth St. Joseph Medical Center. Dmand AI links Dr. Ariz to 3 more hospitals.
What medical group is Dr. Charles Ariz part of?
Dr. Ariz is linked to Radiology Associates, P.C. Dmand AI links Dr. Ariz to 3 more medical groups.
Does Dr. Charles Ariz accept Medicare?
Yes. CMS data shows Dr. Ariz billed Medicare for 21,119 services in 2024, and Dr. Ariz accepts Medicare assignment.
What is Dr. Charles Ariz's MIPS score?
Dr. Ariz's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Charles Ariz see?
CMS counts 2,802 Medicare patients who saw Dr. Ariz in 2024, with an average age of 75.
Is Dr. Charles Ariz board certified?
Yes. Dr. Ariz is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Charles Ariz bill to Medicare?
In 2024, Dr. Ariz's most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9579) and diagnostic imaging (71045).
Where did Dr. Charles Ariz go to medical school?
Dr. Ariz graduated from Georgetown University School Of Medicine in 1995.
Has Dr. Charles Ariz received payments from drug or device companies?
CMS Open Payments shows $281 in general payments to Dr. Ariz from 3 companies from 2019 to 2023. The largest total came from HeartFlow, Inc.
How long has Dr. Charles Ariz been practicing?
Dr. Ariz graduated from medical school in 1995, 31 years ago.
Does Dr. Charles Ariz do research?
Dmand AI links 6 publications to Dr. Ariz.
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