NPI registry status
Active
2026 NPPES data Urology Physician NPI 1831239466 MD
Verify on CMS → Daniel Janoff, MD
Urology Physician in Portland, 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 13,350 in Urology 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
2K
Medicare Part D claims · 567 beneficiaries · Urology Physician avg: 1K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
91.3/100
▲ 8 pts above national avg 83.1 · Exceptional
Industry payments
$2.2K
81 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
Daniel Janoff, MD reported a CMS MIPS final score of 91.3/100 - above the 83.1 national average - and filed 1,850 Medicare Part D claims in 2023.
- 91.3/100
- MIPS score · +8 vs avg
- 2K
- Part D claims, 2023
- 88%
- 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.
Daniel Janoff, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
91 Top 37% higher than 63% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Daniel Janoff, MD sits
This provider among urology physician peers
Across the 4,623 urology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Daniel Janoff, MD writes more Part D claims than 65% of them and scores higher on MIPS quality than 63% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one urology physician peer from a representative sample of 60; the gold marker is Daniel Janoff, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Daniel Janoff, MD 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).
What does the federal data show about Daniel Janoff, MD?
High performer (top quartile)Primary specialty
Urology Physician
Medicare Part D claims
1,850 45% vs specialty avg
MIPS final score
91.3/100 8.2 pts vs avg
Specialty distribution in Oregon
How Urology Physician compares to other specialties among Oregon providers
Medicare quality performance, MIPS
Daniel Janoff, MD's 2023 MIPS final score plotted against the Urology Physician national average
- MIPS Final Score
- 91.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Urology Physician) - 91.3/100 vs national avg 83.1
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).
Daniel Janoff, MD appears in the CMS NPPES registry as a Urology Physician provider holding MD credentials at 9135 SW BARNES RD, Portland, OR, 97225, with a listed phone of (503) 297-1078. NPI 1831239466 was issued on 02/06/2007.
Medicare Part D records for calendar year 2023 show 1,850 prescription claims written by this provider, covering 567 Medicare beneficiaries and totaling roughly $1.5 million in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 6.9%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.3/100 for the 2023 performance year (Quality 70.9, Cost 100), compared with the national average of 83.1.
Urology Physician is a mid-sized specialty nationwide, with 13,350 enrolled providers across 54 states and an average of 1,280 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 | 1831239466 |
|---|---|
| Specialty | Urology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 02/06/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
91.2756
Final Score
Avg: 83.1
70.9185
Quality
100
Cost
100
Promoting Interoperability
Reporting: Individual
Hospital and facility affiliations
Facilities where Daniel Janoff, 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.
Northwest Urology 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 Daniel Janoff, MD. Source: openpaymentsdata.cms.gov.
Total received
$2.2K
Largest payer
ABBVIE 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 · Typical
Daniel Janoff, MD - brand share 12.0%
Urology Physician average
12% brand-name claims vs 88% generic, on 1,850 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.
1,850
Total Claims
$1.5M
Total Drug Cost
567
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,862
- Total Day Supply
- 105,137
- Brand vs Generic
- 12% brand / 88% generic
- Brand Drug Cost
- $1.4M
- Generic Drug Cost
- $97K
- Opioid Claims
- 127 (6.9% rate)
- Antibiotic Claims
- 295
Patient Demographics
- Average Patient Age
- 75.5 years
- Avg HCC Risk Score
- 1.21
- Gender Split
- 13% female / 87% male
- Age Distribution
- <65: 13, 65-74: 250, 75-84: 241, 85+: 63
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Daniel Janoff, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Tamsulosin Hcl
Tamsulosin Hcl
408 claims
- Finasteride
Finasteride
337 claims
- Ciprofloxacin Hcl 128
Ciprofloxacin Hcl
128 claims
- Oxycodone Hcl 117
Oxycodone Hcl
117 claims
- Myrbetriq 108
Myrbetriq
108 claims
- Cephalexin 89
Cephalexin
89 claims
- Xtandi 69
Xtandi
69 claims
- Prednisone 66
Prednisone
66 claims
| Drug | Claims |
|---|---|
| Tamsulosin Hcl | 408 |
| Finasteride | 337 |
| Ciprofloxacin Hcl | 128 |
| Oxycodone Hcl | 117 |
| Myrbetriq Mirabegron | 108 |
| Cephalexin | 89 |
| Xtandi Enzalutamide | 69 |
| Prednisone | 66 |
| Abiraterone Acetate | 65 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 40 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Urology Physician Overview
How Daniel Janoff, MD fits within the Urology Physician landscape nationally.
13,350
Urology Physician Providers in US
54
States with Urology Physician
1,280
Avg Claims per Provider
Daniel Janoff, MD's 1,850 claims are above the specialty average of 1,280.
Nearby Urology Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Janoff.
Dr. Douglas Ackerman
M.D.
Clackamas, OR
Dr. Christopher Amling
M.D., F.A.C.S.
Portland, OR
Dr. Grecori Anderson
MD
Astoria, OR
Dr. Matt Ashley
M.D.
Bend, OR
Dr. James Austin
MD
Portland, OR
Compare Urology 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 Urology 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 Daniel Janoff, MD's specialty? ▼
Daniel Janoff, MD specializes in Urology Physician and practices in Portland, Oregon. Credentials: MD.
How much does Daniel Janoff, MD prescribe under Medicare Part D? ▼
In 2023, Daniel Janoff, MD wrote 1,850 Medicare Part D claims totaling $1.5M in drug costs for 567 beneficiaries.
What is Daniel Janoff, MD's Medicare quality score? ▼
Daniel Janoff, MD has a CMS MIPS Final Score of 91.3/100 (Quality: 70.9, Cost: 100). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Daniel Janoff, MD located? ▼
Daniel Janoff, MD is located at 9135 SW BARNES RD, Portland, OR, 97225. Phone: (503) 297-1078.
What is Daniel Janoff, MD's NPI number? ▼
Daniel Janoff, MD's National Provider Identifier (NPI) is 1831239466, issued on 02/06/2007.
Does Daniel Janoff, MD prescribe more brand-name or generic drugs? ▼
Daniel Janoff, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $1.4M in brand drug costs.
Does Daniel Janoff, MD prescribe opioids? ▼
Yes, Daniel Janoff, MD had 127 opioid claims in 2023 with an opioid prescribing rate of 6.9%.
How many Urology Physician providers are there in the US? ▼
There are 13,350 Urology Physician providers across 54 states in the US. The average Urology Physician provider writes 1,280 Medicare Part D claims per year.
What drugs does Daniel Janoff, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Daniel Janoff, MD's most frequently prescribed drugs include Tamsulosin Hcl, Finasteride, Ciprofloxacin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Daniel Janoff, MD accept Medicare? ▼
Daniel Janoff, MD appears in CMS Medicare data with 1,850 Part D claims and 567 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Daniel Janoff, MD's credentials? ▼
Daniel Janoff, MD's NPI is 1831239466 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.
- 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
Compiled from official public sources by the PlainDoctor editorial team.