Dr. Charles Ralph Mueller, MD
- Medicare services, 2024
- 56
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 50
- Hospital affiliations
- 1
- Industry payments
- $748
- 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 Dr. Mueller's professional email, personal email and mobile number
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Dr. Charles Ralph Mueller is a general surgeon in Portland, Oregon
Dr. Mueller practices at Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health.
Dr. Mueller's NPI, 1952349177, was assigned on June 2, 2006. Dr. Mueller graduated from University of California, Irvine, California College of Medicine in 1987. Dr. Mueller holds Oregon license MD15681.
- NPI
- 1952349177NPI Registry (opens in a new tab)
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Practice phone
- (503) 413-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles Ralph Mueller practices at Legacy Emanuel Medical Center in Portland, Oregon
Dr. Mueller'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
Dr. Charles Ralph Mueller is affiliated with 6 sites of care and 3 medical groups
Dr. Mueller's primary practice is Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health. The medical group on file is The Oregon Clinic. Dmand AI also links Dr. Mueller to 3 more group practices and clinics, 2 medical groups, 1 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 Dr. Charles Ralph Mueller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mueller practices, 6 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 |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Ralph Mueller is one of 438 general surgeons in Oregon
Surgery is Dr. Mueller's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mueller is licensed in Oregon.
Specialties and state licenses
- Surgery, OregonPrimary
General surgeons near Dr. Mueller
Counts of general surgeons 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 Ralph Mueller billed Medicare for 56 services in 2024
CMS data shows 56 Medicare services from Dr. Mueller across 1 procedure code in 2024, for 43 Medicare patients. Medicare paid $2,175 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mueller's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1182024: 5653%
Dr. Mueller compared with the Oregon median for general surgeons, 2024
- Dr. Mueller
- Oregon median
- Medicare services
- 56vs 8333% below
- Medicare patients
- 43vs 8248% below
- Part D claims
- 11vs 4777% below
Medians across 433 general surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Mueller'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. Charles Ralph Mueller treated 43 Medicare patients in 2024, average age 66
CMS counts 43 Medicare patients who saw Dr. Mueller in 2024. The largest group is 65 to 74, with 19 patients. 65% of them have high blood pressure, and 56% have anxiety. 49% are also on Medicaid. Their average risk score is 2.15, 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. Mueller's median patient age at 40, with 29% women.
Dr. Mueller's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mueller's Medicare patients by sex, 2024
- Women1637%
- Men2763%
Chronic conditions among Dr. Mueller's Medicare patients, 2024
- High blood pressure65%
- Anxiety56%
- High cholesterol40%
- Mood disorders40%
- Tobacco use40%
- Alcohol and drug use disorders37%
- Chronic kidney disease35%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mueller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women29%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Ralph Mueller wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Mueller wrote 50 Medicare Part D claims for 25 patients. 80% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $141 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.
Dr. Mueller's Part D claims by kind of drug, 2024
- Generic40 claims80%
- Brand-name and other10 claims20%
Dr. Mueller's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mueller's Part D claims, 2024
- Opioids34%17 of 50 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 312024: 1165%
Drugs named by CMS: 1 in 2024, 2 in 2023.
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
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Dr. Charles Ralph Mueller received $748 in industry payments from 2016 to 2024
CMS Open Payments shows 16 general payments to Dr. Mueller from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Novadaq Technologies Inc. paid the most, $545.
General payments to Dr. Mueller by program year, 2016 to 2024
Companies that paid Dr. Mueller the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Ralph Mueller graduated from University of California, Irvine, California College of Medicine
Dr. Mueller graduated from University of California, Irvine, California College of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Ralph Mueller'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) |
| 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 Dr. Charles Ralph Mueller
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 Ralph Mueller's NPI number?
Dr. Charles Ralph Mueller's NPI number is 1952349177. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Ralph Mueller?
Dr. Charles Ralph Mueller is a general surgeon in Portland, Oregon. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Charles Ralph Mueller practice?
Dr. Mueller practices at 2801 N Gantenbein Avenue, Portland, OR 97227. Dr. Mueller's primary practice is Legacy Emanuel Medical Center in Portland, Oregon, part of Legacy Health. Dmand AI also links Dr. Mueller to 3 group practices and clinics, 2 medical groups, 1 clinical lab and 1 therapy and rehab clinic.
What is Dr. Charles Ralph Mueller's office phone number?
The practice phone on file for Dr. Mueller is (503) 413-2200.
What is Dr. Charles Ralph Mueller's medical license number?
Dr. Mueller holds Oregon license MD15681.
Which hospitals is Dr. Charles Ralph Mueller affiliated with?
Dr. Mueller practices at Legacy Emanuel Medical Center in Portland, Oregon.
What medical group is Dr. Charles Ralph Mueller part of?
Dr. Mueller is linked to The Oregon Clinic. Dmand AI links Dr. Mueller to 2 more medical groups.
Does Dr. Charles Ralph Mueller accept Medicare?
Yes. CMS data shows Dr. Mueller billed Medicare for 56 services in 2024.
How many Medicare patients does Dr. Charles Ralph Mueller see?
CMS counts 43 Medicare patients who saw Dr. Mueller in 2024, with an average age of 66.
What services does Dr. Charles Ralph Mueller bill to Medicare?
In 2024, Dr. Mueller's most billed Medicare services were hospital inpatient care (99231).
Show 4 more questionsShow fewer questions
Where did Dr. Charles Ralph Mueller go to medical school?
Dr. Mueller graduated from University of California, Irvine, California College of Medicine in 1987.
What drugs does Dr. Charles Ralph Mueller prescribe most?
In 2024 Medicare Part D data, Dr. Mueller's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Charles Ralph Mueller received payments from drug or device companies?
CMS Open Payments shows $748 in general payments to Dr. Mueller from 3 companies from 2016 to 2024. The largest total came from Novadaq Technologies Inc.
How long has Dr. Charles Ralph Mueller been practicing?
Dr. Mueller graduated from medical school in 1987, 39 years ago.
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