2026 NPPES data Colon & Rectal Surgery Physician NPI 1295173763 MD/PHD
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PAUL KAMINSKY, MD/PHD

Colon & Rectal Surgery Physician in PORTLAND, Oregon. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
169
Medicare Part D claims · 87 beneficiaries · Colon & Rectal Surgery Physician avg: 196
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.9511/100
▲ 15 pts above national avg 83.1 · [object Object]
Industry payments
$22.1K
29 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: PAUL KAMINSKY, MD/PHD is a Colon & Rectal Surgery Physician ([object Object]) practicing in PORTLAND, Oregon with a Medicare Part D prescribing footprint of 169 claims across 87 beneficiaries — 15% brand-name prescribing . Their CMS MIPS Final Score of 97.9511/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $22.1K across 29 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: PAUL KAMINSKY, MD/PHD reported a CMS MIPS final score of 97.9511 out of 100, above the 83.1 national average, and filed 169 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

PAUL KAMINSKY, MD/PHD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

PAUL KAMINSKY, MD/PHD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/06/2013

NPI 1295173763

Primary specialty

Colon & Rectal Surgery Physician

Niche

1,608 US NPIs in this specialty

Medicare Part D claims

169 14% vs specialty avg

2023 prescription claims

Specialty avg: 196

MIPS final score

97.9511/100 14.851100000000002% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Oregon

How Colon & Rectal Surgery Physician compares to other specialties among Oregon providers

Oregon providers

Colon & Rectal Surgery Physician share within Oregon

1. Colon & Rectal Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Colon & Rectal Surgery Physician share within Oregon

Medicare quality performance — MIPS

PAUL KAMINSKY, MD/PHD's 2023 MIPS final score plotted against the Colon & Rectal Surgery Physician national average

High performer (top quartile)
MIPS Final Score
97.9511/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Colon & Rectal Surgery Physician) — 97.9511/100 vs national avg 83.1

0%100%National avg83%98%
MIPS final score (Colon & Rectal Surgery Physician) — 97.9511/100 vs national avg 83.1

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).

PAUL KAMINSKY, MD/PHD is a Colon & Rectal Surgery Physician provider practicing in PORTLAND, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD/PHD. NPI: 1295173763. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

PAUL KAMINSKY, MD/PHD appears in the CMS NPPES registry as a Colon & Rectal Surgery Physician provider holding MD/PHD credentials at 2222 NW LOVEJOY ST STE 601, PORTLAND, OR, 97210, with a listed phone of (503) 413-5514. NPI 1295173763 was issued on 06/06/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KAMINSKY most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 169 prescription claims written by this provider, covering 87 Medicare beneficiaries and totaling roughly $8K in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 38.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 97.9511/100 for the 2023 performance year (Quality 90.8619, Cost 93.4915), compared with the national average of 83.1.

Colon & Rectal Surgery Physician is a narrow specialty nationwide, with 1,608 enrolled providers across 50 states and an average of 196 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

2222 NW LOVEJOY ST STE 601
PORTLAND, OR 97210

Provider Details

NPI 1295173763
Specialty Colon & Rectal Surgery Physician
Credentials MD/PHD
Gender Male
NPI Issued 06/06/2013

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

97.9511
Final Score
Avg: 83.1
90.8619
Quality
93.4915
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where PAUL KAMINSKY, MD/PHD 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.

NORTHWEST MINIMALLY INVASIVE SURGERY, LLC
PORTLAND, 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 PAUL KAMINSKY, MD/PHD. Source: openpaymentsdata.cms.gov.

Total received

$22.1K

Largest payer

INTUITIVE SURGICAL, INC.

Most common payment type

Travel and Lodging

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 · Typical

PAUL KAMINSKY, MD/PHD — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 169 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.

169
Total Claims
$8K
Total Drug Cost
87
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
172
Total Day Supply
1,488
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$5K
Generic Drug Cost
$3K
Opioid Claims
65 (38.5% rate)
Antibiotic Claims
22

Patient Demographics

Average Patient Age
71.5 years
Avg HCC Risk Score
2.09
Gender Split
60% female / 40% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Oxycodone Hcl
57
Gavilyte-G
"Peg3350/Sod Sulf
N/A
Sod Sulf-Potass Sulf-Mag Sulf
"Sodium
N/A

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Colon & Rectal Surgery Physician Overview

How PAUL KAMINSKY, MD/PHD fits within the Colon & Rectal Surgery Physician landscape nationally.

1,608
Colon & Rectal Surgery Physician Providers in US
50
States with Colon & Rectal Surgery Physician
196
Avg Claims per Provider

PAUL KAMINSKY, MD/PHD's 169 claims are below the specialty average of 196.

Nearby Colon & Rectal Surgery Physician Providers in Oregon

Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as KAMINSKY.

Compare Colon & Rectal Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is PAUL KAMINSKY, MD/PHD's specialty?
PAUL KAMINSKY, MD/PHD specializes in Colon & Rectal Surgery Physician and practices in PORTLAND, Oregon. Credentials: MD/PHD.
How much does PAUL KAMINSKY, MD/PHD prescribe under Medicare Part D?
In 2023, PAUL KAMINSKY, MD/PHD wrote 169 Medicare Part D claims totaling $8K in drug costs for 87 beneficiaries.
What is PAUL KAMINSKY, MD/PHD's Medicare quality score?
PAUL KAMINSKY, MD/PHD has a CMS MIPS Final Score of 97.9511/100 (Quality: 90.8619, Cost: 93.4915). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is PAUL KAMINSKY, MD/PHD located?
PAUL KAMINSKY, MD/PHD is located at 2222 NW LOVEJOY ST STE 601, PORTLAND, OR, 97210. Phone: (503) 413-5514.
What is PAUL KAMINSKY, MD/PHD's NPI number?
PAUL KAMINSKY, MD/PHD's National Provider Identifier (NPI) is 1295173763, issued on 06/06/2013.
Does PAUL KAMINSKY, MD/PHD prescribe more brand-name or generic drugs?
PAUL KAMINSKY, MD/PHD's prescribing is 15% brand-name and 85% generic drugs by claim count, with $5K in brand drug costs.
Does PAUL KAMINSKY, MD/PHD prescribe opioids?
Yes, PAUL KAMINSKY, MD/PHD had 65 opioid claims in 2023 with an opioid prescribing rate of 38.5%.
How many Colon & Rectal Surgery Physician providers are there in the US?
There are 1,608 Colon & Rectal Surgery Physician providers across 50 states in the US. The average Colon & Rectal Surgery Physician provider writes 196 Medicare Part D claims per year.
What drugs does PAUL KAMINSKY, MD/PHD prescribe most often?
Based on 2023 Medicare Part D data, PAUL KAMINSKY, MD/PHD's most frequently prescribed drugs include Oxycodone Hcl, Gavilyte-G, Sod Sulf-Potass Sulf-Mag Sulf. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PAUL KAMINSKY, MD/PHD accept Medicare?
PAUL KAMINSKY, MD/PHD appears in CMS Medicare data with 169 Part D claims and 87 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PAUL KAMINSKY, MD/PHD's credentials?
PAUL KAMINSKY, MD/PHD's NPI is 1295173763 with credentials MD/PHD. 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

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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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