Dr. Ronald F. Pfeiffer, MD
- Medicare services, 2024
- 23
- Medicare patients, 2024
- 45
- MIPS score, 2024
- 99
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Ronald F. Pfeiffer is a neurologist in Portland, Oregon
Dr. Pfeiffer practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Pfeiffer's NPI, 1982695342, was assigned on November 3, 2005. Dr. Pfeiffer holds Tennessee license MD25898.
- NPI
- 1982695342NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375735277
- NPI enumeration date
- November 3, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald F. Pfeiffer practices at OHSU Hospital in Portland, Oregon
Dr. Pfeiffer's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. Ronald F. Pfeiffer is affiliated with 2 sites of care and 1 medical group
Dr. Pfeiffer's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Pfeiffer to 1 more clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald F. Pfeiffer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pfeiffer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald F. Pfeiffer is one of 246 neurologists in Oregon
Neurology is Dr. Pfeiffer's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Pfeiffer is licensed in Tennessee.
Specialties and state licenses
- Neurology, TennesseePrimary
Neurologists near Dr. Pfeiffer
Counts of neurologists 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. Ronald F. Pfeiffer billed Medicare for 23 services in 2024
CMS data shows 23 Medicare services from Dr. Pfeiffer across 1 procedure code in 2024, all of them office visits, for 45 Medicare patients. Medicare paid $1,787 for them. Every service was in an office.
Dr. Pfeiffer compared with the Oregon median for neurologists, 2024
- Dr. Pfeiffer
- Oregon median
- Medicare services
- 23vs 24791% below
- Medicare patients
- 45vs 15371% below
Medians across 253 neurologists in Oregon with Dmand AI profiles that report each measure.
Dr. Pfeiffer'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. Ronald F. Pfeiffer treated 45 Medicare patients in 2024, average age 75
CMS counts 45 Medicare patients who saw Dr. Pfeiffer in 2024. The largest group is 75 to 84, with 20 patients. 69% of them have high blood pressure, and 69% have parkinson's disease. Their average risk score is 1.57, 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. Pfeiffer's median patient age at 74, with 45% women.
Dr. Pfeiffer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Pfeiffer's Medicare patients by sex, 2024
- Women1533%
- Men3067%
Chronic conditions among Dr. Pfeiffer's Medicare patients, 2024
- High blood pressure69%
- Parkinson's disease69%
- High cholesterol53%
- Arthritis44%
- Mood disorders33%
- Anxiety31%
- Depression29%
- Ischemic heart disease27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pfeiffer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald F. Pfeiffer scored 99 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Pfeiffer for performance year 2024, reported through an alternative payment model (APM). Dr. Pfeiffer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Pfeiffer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Pfeiffer's MIPS scores, performance year 2024
- 99of 100Final score
- 84.3of 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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Sources for Dr. Ronald F. Pfeiffer'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) |
| 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) |
| 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. Ronald F. Pfeiffer
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. Ronald F. Pfeiffer's NPI number?
Dr. Ronald F. Pfeiffer's NPI number is 1982695342. It was assigned on November 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald F. Pfeiffer?
Dr. Ronald F. Pfeiffer is a neurologist in Portland, Oregon. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ronald F. Pfeiffer practice?
Dr. Pfeiffer practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Pfeiffer's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Pfeiffer to 1 clinical lab.
What is Dr. Ronald F. Pfeiffer's office phone number?
The practice phone on file for Dr. Pfeiffer is (503) 494-9000.
What is Dr. Ronald F. Pfeiffer's medical license number?
Dr. Pfeiffer holds Tennessee license MD25898.
Which hospitals is Dr. Ronald F. Pfeiffer affiliated with?
Dr. Pfeiffer practices at OHSU Hospital in Portland, Oregon.
What medical group is Dr. Ronald F. Pfeiffer part of?
Dr. Pfeiffer is linked to Oregon Health & Science University (OHSU).
Does Dr. Ronald F. Pfeiffer accept Medicare?
Yes. CMS data shows Dr. Pfeiffer billed Medicare for 23 services in 2024, and Dr. Pfeiffer accepts Medicare assignment.
Does Dr. Ronald F. Pfeiffer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Pfeiffer as offering telehealth services.
What is Dr. Ronald F. Pfeiffer's MIPS score?
Dr. Pfeiffer's MIPS final score for performance year 2024 is 99 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Ronald F. Pfeiffer see?
CMS counts 45 Medicare patients who saw Dr. Pfeiffer in 2024, with an average age of 75.
What services does Dr. Ronald F. Pfeiffer bill to Medicare?
In 2024, Dr. Pfeiffer's most billed Medicare services were office visit, established patient (99214).
How long has Dr. Ronald F. Pfeiffer been practicing?
Dr. Pfeiffer graduated from medical school in 1973, 53 years ago.
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