Michael C. Dennis, PA-C
- Medicare patients, 2024
- 295
- Part D claims, 2024
- 643
- Hospital affiliations
- 2
- Industry payments
- $148
- Medical groups
- 3
- Practice address
- 61250 Se Coombs Pl, Bend, OR 97702
- Practice phone
- Call (541) 382-4321
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Charles Medical Group
Bend, Oregon
Find Michael Dennis' 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.
Michael C. Dennis is a physician assistant in Bend, Oregon
Michael Dennis practices at St. Charles Medical Group in Bend, Oregon.
Michael Dennis' NPI, 1538145677, was assigned on December 20, 2005. Michael Dennis graduated from Oregon Health Sciences University School of Medicine in 2002. Michael Dennis holds Oregon license PA00876.
- NPI
- 1538145677NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941229363
- NPI enumeration date
- December 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 382-4321
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael C. Dennis practices at St. Charles Medical Group in Bend, Oregon
Michael Dennis' primary practice is St. Charles Medical Group, at 61250 Se Coombs Pl, Bend, OR 97702 in Deschutes County. The practice phone is (541) 382-4321.
- St. Charles Medical Group61250 Se Coombs Pl, Bend, OR 97702 · Deschutes CountyPhone(541) 382-4321
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael C. Dennis is affiliated with 6 sites of care and 3 medical groups
Michael Dennis' primary practice is St. Charles Medical Group in Bend, Oregon. Michael Dennis is also affiliated with St. Charles Bend. The medical group on file is St. Charles Health System. Dmand AI also links Michael Dennis to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael C. Dennis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Dennis practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Charles Medical Group | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael C. Dennis is one of 1,937 physician assistants in Oregon
Physician assistant is Michael Dennis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michael Dennis is licensed in Oregon.
Specialties and state licenses
- Physician assistant, OregonPrimary
Physician assistants near Michael Dennis
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
Michael C. Dennis treated 295 Medicare patients in 2024, average age 73
CMS counts 295 Medicare patients who saw Michael Dennis in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have arthritis, and 73% have high cholesterol. 7% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Dennis' median patient age at 59, with 49% women.
Michael Dennis' Medicare patients by age, 2024
Michael Dennis' Medicare patients by sex, 2024
- Women17559%
- Men12041%
Chronic conditions among Michael Dennis' Medicare patients, 2024
- Arthritis75%
- High cholesterol73%
- High blood pressure62%
- Mood disorders29%
- Depression26%
- Ischemic heart disease26%
- Anxiety23%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Michael Dennis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael C. Dennis wrote 643 Medicare Part D claims in 2024
In 2024, Michael Dennis wrote 643 Medicare Part D claims for 204 patients. 92% of them were for generic drugs.
Michael Dennis' Part D claims by kind of drug, 2024
- Generic592 claims92%
- Brand-name51 claims8%
Drug classes CMS tracks in Michael Dennis' Part D claims, 2024
- Opioids35%223 of 643 claims
- Antibiotics5%31 of 643 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
How Michael C. Dennis takes part in Medicare
Michael Dennis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michael C. Dennis received $148 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Dennis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Miach Orthopaedics, Inc. paid the most, $148.
Companies that paid Michael Dennis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael C. Dennis graduated from Oregon Health Sciences University School of Medicine
Michael Dennis graduated from Oregon Health Sciences University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael C. Dennis'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 | Doctors and Clinicians National Downloadable File (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 Michael C. Dennis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael C. Dennis' NPI number?
Michael C. Dennis' NPI number is 1538145677. It was assigned on December 20, 2005, and it is active in the NPI Registry.
What does Michael C. Dennis specialize in?
Michael C. Dennis is a physician assistant in Bend, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael C. Dennis practice?
Michael Dennis practices at 61250 Se Coombs Pl, Bend, OR 97702. Michael Dennis' primary practice is St. Charles Medical Group in Bend, Oregon. Dmand AI also links Michael Dennis to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Michael C. Dennis' office phone number?
The practice phone on file for Michael Dennis is (541) 382-4321.
What is Michael C. Dennis' medical license number?
Michael Dennis holds Oregon license PA00876.
Which hospitals is Michael C. Dennis affiliated with?
Michael Dennis is affiliated with St. Charles Bend. Dmand AI links Michael Dennis to 1 more hospital.
What medical group is Michael C. Dennis part of?
Michael Dennis is linked to St. Charles Health System. Dmand AI links Michael Dennis to 2 more medical groups.
Does Michael C. Dennis accept Medicare?
Yes. CMS lists Michael Dennis as accepting Medicare assignment.
How many Medicare patients does Michael C. Dennis see?
CMS counts 295 Medicare patients who saw Michael Dennis in 2024, with an average age of 73.
Where did Michael C. Dennis go to medical school?
Michael Dennis graduated from Oregon Health Sciences University School of Medicine in 2002.
Has Michael C. Dennis received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Michael Dennis from 1 company from 2025 to 2025. The largest total came from Miach Orthopaedics, Inc.
How long has Michael C. Dennis been practicing?
Michael Dennis graduated from medical school in 2002, 24 years ago.
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