NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1184696668 D.O.
Verify on CMS → Arin Iman, D.O.
Emergency Medicine Physician in Lamar, Colorado.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 66,293 in Emergency 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
311
Medicare Part D claims · 62 beneficiaries · Emergency Medicine Physician avg: 355
Generic prescribing
79%
generic claims · 21% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
79.6/100
▼ 4 pts below national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Arin Iman, D.O. reported a CMS MIPS final score of 79.6/100 - below the 83.5 national average - and filed 311 Medicare Part D claims in 2024.
- 79.6/100
- MIPS score · -4 vs avg
- 311
- Part D claims, 2024
- 79%
- 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.
Federal trust snapshot
What official records show about Arin Iman, D.O.
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1184696668), first enumerated 02/07/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 311 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 79.6/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Iman with other Emergency Medicine Physician providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in Colorado
- Steven Aaronson Denver, CO
- Lauren Abbate Aurora, CO
- Dr. Jean Abbott, MD Aurora, CO
- Dr. William Abbott, M.D. Aurora, CO
- Dr. Charles Abramson, D.O. Glenwood Springs, CO
- Timothy Adair, PA Denver, CO
Other specialties in Lamar: Registered Nurse (21) · Pharmacist (12) · Mental Health Counselor (11) · Family Medicine Physician (10)
CMS NPPES provider registry desk
NPI 1184696668 · Emergency Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-BELOW · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1184696668
- ENUM-LEGACY 2006
- TAX-MEGA 66K Emergency Medicine
- MIPS-BELOW 79.6/100
- RX-LIGHT 311
- BOOK-LIGHT 1,387 in Colorado
- PHOTO-FINISH Jade Hoy, D.O. · ±0.1
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Iman · this prov…
Iman · this provider
79.6 MIPS pts
- Linsey Sandoval,…
Linsey Sandoval, MD
79.7 MIPS pts
- Jade Hoy, D.O. ·…
Jade Hoy, D.O.
79.7 MIPS pts
- Madeline Colter …
Madeline Colter
79.7 MIPS pts
- Katy Picard, DO …
Katy Picard, DO
79.7 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Arin Iman, D.O.'s MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
80 ≥ 26th percentile 26% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Arin Iman, D.O. sits
This provider among emergency medicine physician peers
Across the 14,017 emergency medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Arin Iman, D.O. writes more Part D claims than 81% of them and scores higher on MIPS quality than 19% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one emergency medicine physician peer from a representative sample of 60; the gold marker is Arin Iman, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Arin Iman, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Arin Iman, D.O.?
Near national averagePrimary specialty
Emergency Medicine Physician
Medicare Part D claims
311 12% vs specialty avg
MIPS final score
79.6/100 3.9 pts vs avg
Specialty distribution in Colorado
How Emergency Medicine Physician compares to other specialties among Colorado providers
Medicare quality performance, MIPS
Arin Iman, D.O.'s 2023 MIPS final score plotted against the Emergency Medicine Physician national average
- MIPS Final Score
- 79.6/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1184696668 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 02/07/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.637
Final Score
Measured-score avg: 83.5
76.0359
Quality
74.4206
Cost
78
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Arin Iman, D.O. 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.
Prowers County Hospital District
Lamar, CO
Rural Physicians Group-Pannu PLLC
Mountain Home, ID
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 · Typical
Arin Iman, D.O. - brand share 21.0%
Emergency Medicine Physician average
21% brand-name claims vs 79% generic, on 311 2024 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 2024.
311
Total Claims
$21K
Total Drug Cost
62
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 321.533
- Total Day Supply
- 6,744
- Brand vs Generic
- 21% brand / 79% generic
- Brand Drug Cost
- $15K
- Generic Drug Cost
- $6K
- Antibiotic Claims
- 39
Patient Demographics
- Average Patient Age
- 76.8 years
- Avg HCC Risk Score
- 1.94
- Gender Split
- 58% female / 42% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Arin Iman, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Furosemide
Furosemide
33 claims
- Myrbetriq
Myrbetriq
22 claims
- Tamsulosin Hcl
Tamsulosin Hcl
21 claims
- Gabapentin
Gabapentin
19 claims
- Potassium Chloride
Potassium Chloride
17 claims
- Amlodipine Besylate
Amlodipine Besylate
16 claims
- Doxycycline Hyclate 12
Doxycycline Hyclate
12 claims
- Eliquis 12
Eliquis
12 claims
| Drug | Claims |
|---|---|
| Furosemide | 33 |
| Myrbetriq Mirabegron | 22 |
| Tamsulosin Hcl | 21 |
| Gabapentin | 19 |
| Potassium Chloride | 17 |
| Amlodipine Besylate | 16 |
| Doxycycline Hyclate | 12 |
| Eliquis Apixaban | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Emergency Medicine Physician Overview
How Arin Iman, D.O. fits within the Emergency Medicine Physician landscape nationally.
66,293
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
355
Avg Claims per Provider
Arin Iman, D.O.'s 311 claims are below the specialty average of 355.
Nationwide Emergency Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Iman, both outside Colorado so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (79.6 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Emergency Medicine Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Iman.
One of 1,387 Emergency Medicine Physician providers enrolled in Colorado, 11 are shown on this page.
Dr. Alan Adams
MD
Salida, CO
Dr. Bruce Adams
M.D.
Denver, CO
Dr. Erik Adler
M.D.
Denver, CO
Dr. Natasha Aguirre
MD
Aurora, CO
Dr. Justin Ahn
M.D.
Denver, CO
Compare Emergency Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Arin Iman, D.O.'s specialty? ▼
Arin Iman, D.O. specializes in Emergency Medicine Physician and practices in Lamar, Colorado. Credentials: D.O..
How much does Arin Iman, D.O. prescribe under Medicare Part D? ▼
In 2024, Arin Iman, D.O. wrote 311 Medicare Part D claims totaling $21K in drug costs for 62 beneficiaries.
What is Arin Iman, D.O.'s Medicare quality score? ▼
Arin Iman, D.O. has a CMS MIPS Final Score of 79.6/100 (Quality: 76, Cost: 74.4). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Arin Iman, D.O. located? ▼
Arin Iman, D.O. is located at 401 KENDALL DR, Lamar, CO, 81052. Phone: (719) 336-4343.
What is Arin Iman, D.O.'s NPI number? ▼
Arin Iman, D.O.'s National Provider Identifier (NPI) is 1184696668, issued on 02/07/2006.
Does Arin Iman, D.O. prescribe more brand-name or generic drugs? ▼
Arin Iman, D.O.'s prescribing is 21% brand-name and 79% generic drugs by claim count, with $15K in brand drug costs.
How many Emergency Medicine Physician providers are there in the US? ▼
There are 66,293 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 355 Medicare Part D claims per year.
What drugs does Arin Iman, D.O. prescribe most often? ▼
Based on 2024 Medicare Part D data, Arin Iman, D.O.'s most frequently prescribed drugs include Furosemide, Myrbetriq, Tamsulosin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Arin Iman, D.O. accept Medicare? ▼
Arin Iman, D.O. appears in CMS Medicare data with 311 Part D claims and 62 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Arin Iman, D.O.'s credentials? ▼
Arin Iman, D.O.'s NPI is 1184696668 with credentials D.O.. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.