NPI registry status
Active
2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1538254941 MD
Verify on CMS → Patrick Clyde, MD
Endocrinology, Diabetes & Metabolism Physician in Roseburg, 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 7,871 in Endocrinology, Diabetes & Metabolism 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
4K
Medicare Part D claims · 466 beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
37%
generic claims · 57% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$29.37
2 payments · CMS Open Payments (Sunshine Act)
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
Patrick Clyde, MD filed 3,776 Medicare Part D claims in 2023 as a Endocrinology, Diabetes & Metabolism Physician in Roseburg, Oregon, prescribing 37% generic.
- 4K
- Part D claims, 2023
- 37%
- 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.
Patrick Clyde, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,776 Top 9% higher than 91% 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)
Patrick Clyde, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - 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 Patrick Clyde, MD?
Quality data not reportedPrimary specialty
Endocrinology, Diabetes & Metabolism Physician
Medicare Part D claims
3,776 43% vs specialty avg
Specialty distribution in Oregon
How Endocrinology, Diabetes & Metabolism 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 Endocrinology, Diabetes & Metabolism 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).
Patrick Clyde, MD appears in the CMS NPPES registry as an Endocrinology, Diabetes & Metabolism Physician provider holding MD credentials at 2570 NW EDENBOWER BLVD., Roseburg, OR, 97471, with a listed phone of (541) 677-7200. NPI 1538254941 was issued on 10/03/2006.
Medicare Part D records for calendar year 2023 show 3,776 prescription claims written by this provider, covering 466 Medicare beneficiaries and totaling roughly $1.8 million in drug spend, split 57% brand-name and 37% generic by claim count.
Endocrinology, Diabetes & Metabolism Physician is a mid-sized specialty nationwide, with 7,871 enrolled providers across 54 states and an average of 2,639 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 | 1538254941 |
|---|---|
| Specialty | Endocrinology, Diabetes & Metabolism Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 10/03/2006 |
Hospital and facility affiliations
Facilities where Patrick Clyde, 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.
Centennial Medical Group East LLC
Roseburg, OR
Evergreen Family Medicine PC
Roseburg, 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).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Patrick Clyde, MD. Source: openpaymentsdata.cms.gov.
Total received
$29
Largest payer
Novo Nordisk Inc
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Brand-heavy
Patrick Clyde, MD - brand share 57.0%
Endocrinology, Diabetes & Metabolism Physician average
57% brand-name claims vs 37% generic, on 3,776 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.
3,776
Total Claims
$1.8M
Total Drug Cost
466
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 7,624
- Total Day Supply
- 223,667
- Brand vs Generic
- 57% brand / 37% generic
- Brand Drug Cost
- $1.7M
- Generic Drug Cost
- $41K
Patient Demographics
- Average Patient Age
- 70.7 years
- Avg HCC Risk Score
- 1.71
- Gender Split
- 67% female / 33% male
- Age Distribution
- <65: 99, 65-74: 202, 75-84: 132, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Patrick Clyde, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
468 claims
- Ozempic
Ozempic
212 claims
- Novolog Flexpen
Novolog Flexpen
201 claims
- Trulicity
Trulicity
194 claims
- Metformin Hcl Er 166
Metformin Hcl Er
166 claims
- Methimazole 164
Methimazole
164 claims
- Jardiance 114
Jardiance
114 claims
- Semglee (Yfgn) Pen 108
Semglee (Yfgn) Pen
108 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 468 |
| Ozempic Semaglutide | 212 |
| Novolog Flexpen Insulin Aspart | 201 |
| Trulicity Dulaglutide | 194 |
| Metformin Hcl Er Metformin Hcl | 166 |
| Methimazole | 164 |
| Jardiance Empagliflozin | 114 |
| Semglee (Yfgn) Pen Insulin Glargine-Yfgn | 108 |
| Metformin Hcl | 79 |
| Humalog Kwikpen U-100 Insulin Lispro | 67 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Endocrinology, Diabetes & Metabolism Physician in OR →
All providers in Oregon →
Compare specialties →
Endocrinology, Diabetes & Metabolism Physician Overview
How Patrick Clyde, MD fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.
7,871
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,639
Avg Claims per Provider
Patrick Clyde, MD's 3,776 claims are above the specialty average of 2,639.
Nearby Endocrinology, Diabetes & Metabolism Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Clyde.
Dr. Andrew Ahmann
MD
Portland, OR
Dr. Content Anderson
MD
Hermiston, OR
Dr. Tim Arakawa
MD, PHD
Corvallis, OR
Dr. John Bagdade
M.D.
Springfield, OR
Dr. James Beard
MD
Portland, OR
Compare Endocrinology, Diabetes & Metabolism 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 Endocrinology, Diabetes & Metabolism 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.
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Frequently Asked Questions
What is Patrick Clyde, MD's specialty? ▼
Patrick Clyde, MD specializes in Endocrinology, Diabetes & Metabolism Physician and practices in Roseburg, Oregon. Credentials: MD.
How much does Patrick Clyde, MD prescribe under Medicare Part D? ▼
In 2023, Patrick Clyde, MD wrote 3,776 Medicare Part D claims totaling $1.8M in drug costs for 466 beneficiaries.
Where is Patrick Clyde, MD located? ▼
Patrick Clyde, MD is located at 2570 NW EDENBOWER BLVD., Roseburg, OR, 97471. Phone: (541) 677-7200.
What is Patrick Clyde, MD's NPI number? ▼
Patrick Clyde, MD's National Provider Identifier (NPI) is 1538254941, issued on 10/03/2006.
Does Patrick Clyde, MD prescribe more brand-name or generic drugs? ▼
Patrick Clyde, MD's prescribing is 57% brand-name and 37% generic drugs by claim count, with $1.7M in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US? ▼
There are 7,871 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,639 Medicare Part D claims per year.
What drugs does Patrick Clyde, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Patrick Clyde, MD's most frequently prescribed drugs include Levothyroxine Sodium, Ozempic, Novolog Flexpen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Patrick Clyde, MD accept Medicare? ▼
Patrick Clyde, MD appears in CMS Medicare data with 3,776 Part D claims and 466 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Patrick Clyde, MD's credentials? ▼
Patrick Clyde, MD's NPI is 1538254941 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.