NPI registry status
Active
2026 NPPES data Sports Medicine (Family Medicine) Physician NPI 1295773901 MD
Verify on CMS → Pamela Irby, MD
Sports Medicine (Family Medicine) Physician in Redmond, Oregon.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,087 in Sports Medicine (Family Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
5K
Medicare Part D claims · 535 beneficiaries · Sports Medicine (Family Medicine) Physician avg: 1K
Generic prescribing
90%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Pamela Irby, MD filed 5,054 Medicare Part D claims in 2023 as a Sports Medicine (Family Medicine) Physician in Redmond, Oregon, prescribing 90% generic.
- 5K
- Part D claims, 2023
- 90%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Pamela Irby, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
5,054 Top 6% higher than 94% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Pamela Irby, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Pamela Irby, MD?
Quality data not reportedPrimary specialty
Sports Medicine (Family Medicine) Physician
Medicare Part D claims
5,054 307% vs specialty avg
Specialty distribution in Oregon
How Sports Medicine (Family Medicine) Physician compares to other specialties among Oregon providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Sports Medicine (Family Medicine) Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Pamela Irby, MD appears in the CMS NPPES registry as a Sports Medicine (Family Medicine) Physician provider holding MD credentials at 211 NW LARCH AVE, Redmond, OR, 97756, with a listed phone of (541) 548-2164. NPI 1295773901 was issued on 06/03/2006.
Medicare Part D records for calendar year 2023 show 5,054 prescription claims written by this provider, covering 535 Medicare beneficiaries and totaling roughly $355K in drug spend, split 9% brand-name and 90% generic by claim count, with an opioid prescribing rate of 4.0%.
Sports Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 2,087 enrolled providers across 52 states and an average of 1,242 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1295773901 |
|---|---|
| Specialty | Sports Medicine (Family Medicine) Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 06/03/2006 |
Hospital and facility affiliations
Facilities where Pamela Irby, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
St Charles Health System Inc
Redmond, OR
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Pamela Irby, MD - brand share 9.0%
Sports Medicine (Family Medicine) Physician average
9% brand-name claims vs 90% generic, on 5,054 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
5,054
Total Claims
$355K
Total Drug Cost
535
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 9,979
- Total Day Supply
- 288,537
- Brand vs Generic
- 9% brand / 90% generic
- Brand Drug Cost
- $241K
- Generic Drug Cost
- $112K
- Opioid Claims
- 201 (4.0% rate)
- Antibiotic Claims
- 119
Patient Demographics
- Average Patient Age
- 72.2 years
- Avg HCC Risk Score
- 1.12
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 77, 65-74: 232, 75-84: 166, 85+: 60
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Pamela Irby, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
301 claims
- Levothyroxine Sodium
Levothyroxine Sodium
258 claims
- Lisinopril
Lisinopril
176 claims
- Losartan Potassium
Losartan Potassium
154 claims
- Omeprazole
Omeprazole
126 claims
- Amlodipine Besylate
Amlodipine Besylate
122 claims
- Hydrocodone-Acetam… 104
Hydrocodone-Acetaminophen
104 claims
- Hydrochlorothiazide 100
Hydrochlorothiazide
100 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 301 |
| Levothyroxine Sodium | 258 |
| Lisinopril | 176 |
| Losartan Potassium | 154 |
| Omeprazole | 126 |
| Amlodipine Besylate | 122 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 104 |
| Hydrochlorothiazide | 100 |
| Pantoprazole Sodium | 85 |
| Gabapentin | 84 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Sports Medicine (Family Medicine) Physician in OR →
All providers in Oregon →
Compare specialties →
Sports Medicine (Family Medicine) Physician Overview
How Pamela Irby, MD fits within the Sports Medicine (Family Medicine) Physician landscape nationally.
2,087
Sports Medicine (Family Medicine) Physician Providers in US
52
States with Sports Medicine (Family Medicine) Physician
1,242
Avg Claims per Provider
Pamela Irby, MD's 5,054 claims are above the specialty average of 1,242.
Nearby Sports Medicine (Family Medicine) Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Irby.
Dr. Robert Anderson
DO
Medford, OR
Dr. Peter Bogard
D.O.
Grants Pass, OR
Dr. James Chesnutt
MD
Lake Oswego, OR
Dr. Jennifer Cogburn
MD
Scappoose, OR
Dr. Blake Corcoran
M.D.
Lebanon, OR
Compare Sports Medicine (Family Medicine) Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Oregon medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Sports Medicine (Family Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Oregon
Frequently Asked Questions
What is Pamela Irby, MD's specialty? ▼
Pamela Irby, MD specializes in Sports Medicine (Family Medicine) Physician and practices in Redmond, Oregon. Credentials: MD.
How much does Pamela Irby, MD prescribe under Medicare Part D? ▼
In 2023, Pamela Irby, MD wrote 5,054 Medicare Part D claims totaling $355K in drug costs for 535 beneficiaries.
Where is Pamela Irby, MD located? ▼
Pamela Irby, MD is located at 211 NW LARCH AVE, Redmond, OR, 97756. Phone: (541) 548-2164.
What is Pamela Irby, MD's NPI number? ▼
Pamela Irby, MD's National Provider Identifier (NPI) is 1295773901, issued on 06/03/2006.
Does Pamela Irby, MD prescribe more brand-name or generic drugs? ▼
Pamela Irby, MD's prescribing is 9% brand-name and 90% generic drugs by claim count, with $241K in brand drug costs.
Does Pamela Irby, MD prescribe opioids? ▼
Yes, Pamela Irby, MD had 201 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Sports Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 2,087 Sports Medicine (Family Medicine) Physician providers across 52 states in the US. The average Sports Medicine (Family Medicine) Physician provider writes 1,242 Medicare Part D claims per year.
What drugs does Pamela Irby, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Pamela Irby, MD's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Pamela Irby, MD accept Medicare? ▼
Pamela Irby, MD appears in CMS Medicare data with 5,054 Part D claims and 535 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Pamela Irby, MD's credentials? ▼
Pamela Irby, MD's NPI is 1295773901 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.