NPI registry status
Active
2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1528482650 D.O. CAQ-SM
Verify on CMS → Ian Hallows, D.O. CAQ-SM
Student in an Organized Health Care Education/Training Program in Grants Pass, 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 331,274 in Student in an Organized Health Care Education/Training Program, 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
10K
Medicare Part D claims · 874 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$22.91
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Ian Hallows, D.O. CAQ-SM filed 9,588 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Grants Pass, Oregon, prescribing 89% generic.
- 10K
- Part D claims, 2023
- 89%
- generic prescribing
- $22.91
- industry payments (Sunshine Act)
- ≥98th
- pct by Part D claim volume (lower-bound band)
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.
Ian Hallows, D.O. CAQ-SM's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
9,588 ≥ 98th percentile 98% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Ian Hallows, D.O. CAQ-SM?
Quality data not reportedPrimary specialty
Student in an Organized Health Care Education/Training Program
Medicare Part D claims
9,588 21× vs specialty avg
Specialty distribution in Oregon
How Student in an Organized Health Care Education/Training Program 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 Student in an Organized Health Care Education/Training Program. 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).
Ian Hallows, D.O. CAQ-SM appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding D.O. CAQ-SM credentials at 520 SW RAMSEY AVE, Grants Pass, OR, 97527, with a listed phone of (541) 472-7810. NPI 1528482650 was issued on 02/10/2014.
Medicare Part D records for calendar year 2023 show 9,588 prescription claims written by this provider, covering 874 Medicare beneficiaries and totaling roughly $655K in drug spend, split 10% brand-name and 89% generic by claim count, with an opioid prescribing rate of 4.3%.
Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,274 enrolled providers across 55 states and an average of 459 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 | 1528482650 |
|---|---|
| Specialty | Student in an Organized Health Care Education/Training Program |
| Credentials | D.O. CAQ-SM |
| Gender | Male |
| NPI Issued | 02/10/2014 |
Hospital and facility affiliations
Facilities where Ian Hallows, D.O. CAQ-SM 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.
Asante Physician Partners
Grants Pass, 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 Ian Hallows, D.O. CAQ-SM. Source: openpaymentsdata.cms.gov.
Total received
$23
Largest payer
Tactile Systems Technology 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
Ian Hallows, D.O. CAQ-SM - brand share 10.0%
Student in an Organized Health Care Education/Training Program average
10% brand-name claims vs 89% generic, on 9,588 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.
9,588
Total Claims
$655K
Total Drug Cost
874
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 19,781
- Total Day Supply
- 574,877
- Brand vs Generic
- 10% brand / 89% generic
- Brand Drug Cost
- $476K
- Generic Drug Cost
- $175K
- Opioid Claims
- 410 (4.3% rate)
- Antibiotic Claims
- 147
Patient Demographics
- Average Patient Age
- 73.4 years
- Avg HCC Risk Score
- 1.26
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 88, 65-74: 392, 75-84: 301, 85+: 93
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ian Hallows, D.O. CAQ-SM prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
464 claims
- Levothyroxine Sodium
Levothyroxine Sodium
427 claims
- Losartan Potassium
Losartan Potassium
337 claims
- Gabapentin
Gabapentin
331 claims
- Lisinopril
Lisinopril
331 claims
- Amlodipine Besylate
Amlodipine Besylate
290 claims
- Omeprazole
Omeprazole
234 claims
- Metoprolol Succinate
Metoprolol Succinate
231 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 464 |
| Levothyroxine Sodium | 427 |
| Losartan Potassium | 337 |
| Gabapentin | 331 |
| Lisinopril | 331 |
| Amlodipine Besylate | 290 |
| Omeprazole | 234 |
| Metoprolol Succinate | 231 |
| Trazodone Hcl | 228 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 219 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Student in an Organized Health Care Education/Training Program in OR →
All providers in Oregon →
Compare specialties →
Student in an Organized Health Care Education/Training Program Overview
How Ian Hallows, D.O. CAQ-SM fits within the Student in an Organized Health Care Education/Training Program landscape nationally.
331,274
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider
Ian Hallows, D.O. CAQ-SM's 9,588 claims are above the specialty average of 459.
Nearby Student in an Organized Health Care Education/Training Program Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Hallows.
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 Student in an Organized Health Care Education/Training Program 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 Ian Hallows, D.O. CAQ-SM's specialty? ▼
Ian Hallows, D.O. CAQ-SM specializes in Student in an Organized Health Care Education/Training Program and practices in Grants Pass, Oregon. Credentials: D.O. CAQ-SM.
How much does Ian Hallows, D.O. CAQ-SM prescribe under Medicare Part D? ▼
In 2023, Ian Hallows, D.O. CAQ-SM wrote 9,588 Medicare Part D claims totaling $655K in drug costs for 874 beneficiaries.
Where is Ian Hallows, D.O. CAQ-SM located? ▼
Ian Hallows, D.O. CAQ-SM is located at 520 SW RAMSEY AVE, Grants Pass, OR, 97527. Phone: (541) 472-7810.
What is Ian Hallows, D.O. CAQ-SM's NPI number? ▼
Ian Hallows, D.O. CAQ-SM's National Provider Identifier (NPI) is 1528482650, issued on 02/10/2014.
Does Ian Hallows, D.O. CAQ-SM prescribe more brand-name or generic drugs? ▼
Ian Hallows, D.O. CAQ-SM's prescribing is 10% brand-name and 89% generic drugs by claim count, with $476K in brand drug costs.
Does Ian Hallows, D.O. CAQ-SM prescribe opioids? ▼
Yes, Ian Hallows, D.O. CAQ-SM had 410 opioid claims in 2023 with an opioid prescribing rate of 4.3%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 331,274 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does Ian Hallows, D.O. CAQ-SM prescribe most often? ▼
Based on 2023 Medicare Part D data, Ian Hallows, D.O. CAQ-SM's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ian Hallows, D.O. CAQ-SM accept Medicare? ▼
Ian Hallows, D.O. CAQ-SM appears in CMS Medicare data with 9,588 Part D claims and 874 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ian Hallows, D.O. CAQ-SM's credentials? ▼
Ian Hallows, D.O. CAQ-SM's NPI is 1528482650 with credentials D.O. CAQ-SM. 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
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.