NPI registry status
Active
2026 NPPES data Interventional Cardiology Physician NPI 1124070420 MD
Verify on CMS → Mimi Le, MD
Interventional Cardiology Physician in Riverside, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,400 in Interventional Cardiology 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 · 445 beneficiaries · Interventional Cardiology Physician avg: 3K
Generic prescribing
75%
generic claims · 25% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Mimi Le, MD filed 2,196 Medicare Part D claims in 2023 as a Interventional Cardiology Physician in Riverside, California, prescribing 75% generic.
- 2K
- Part D claims, 2023
- 75%
- 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.
Mimi Le, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,196 Top 15% higher than 85% 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)
Mimi Le, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Mimi Le, MD?
Quality data not reportedPrimary specialty
Interventional Cardiology Physician
Medicare Part D claims
2,196 26% vs specialty avg
Specialty distribution in California
How Interventional Cardiology Physician compares to other specialties among California 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 Interventional Cardiology 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).
Mimi Le, MD appears in the CMS NPPES registry as an Interventional Cardiology Physician provider holding MD credentials at 10800 MAGNOLIA AVE, Riverside, CA, 92505, with a listed phone of (866) 984-7483. NPI 1124070420 was issued on 05/16/2006.
Medicare Part D records for calendar year 2023 show 2,196 prescription claims written by this provider, covering 445 Medicare beneficiaries and totaling roughly $305K in drug spend, split 25% brand-name and 75% generic by claim count.
Interventional Cardiology Physician is a narrow specialty nationwide, with 3,400 enrolled providers across 53 states and an average of 2,984 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 | 1124070420 |
|---|---|
| Specialty | Interventional Cardiology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 05/16/2006 |
Hospital and facility affiliations
Facilities where Mimi Le, 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.
Southern California Permanente Medical Group
Riverside, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Mimi Le, MD. To verify Mimi Le, MD's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Mimi Le, MD - brand share 25.0%
Interventional Cardiology Physician average
25% brand-name claims vs 75% generic, on 2,196 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.
2,196
Total Claims
$305K
Total Drug Cost
445
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,573
- Total Day Supply
- 196,809
- Brand vs Generic
- 25% brand / 75% generic
- Brand Drug Cost
- $266K
- Generic Drug Cost
- $40K
Patient Demographics
- Average Patient Age
- 75.9 years
- Avg HCC Risk Score
- 1.74
- Gender Split
- 42% female / 58% male
- Age Distribution
- <65: 11, 65-74: 181, 75-84: 198, 85+: 55
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Mimi Le, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Pradaxa
Pradaxa
273 claims
- Metoprolol Tartrate
Metoprolol Tartrate
172 claims
- Bisoprolol Fumarate
Bisoprolol Fumarate
152 claims
- Carvedilol
Carvedilol
138 claims
- Isosorbide Mononit…
Isosorbide Mononitrate Er
127 claims
- Furosemide
Furosemide
119 claims
- Atorvastatin Calcium 107
Atorvastatin Calcium
107 claims
- Amiodarone Hcl 98
Amiodarone Hcl
98 claims
| Drug | Claims |
|---|---|
| Pradaxa Dabigatran Etexilate Mesylate | 273 |
| Metoprolol Tartrate | 172 |
| Bisoprolol Fumarate | 152 |
| Carvedilol | 138 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 127 |
| Furosemide | 119 |
| Atorvastatin Calcium | 107 |
| Amiodarone Hcl | 98 |
| Amlodipine Besylate | 94 |
| Eliquis Apixaban | 66 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Interventional Cardiology Physician in CA →
All providers in California →
Compare specialties →
Interventional Cardiology Physician Overview
How Mimi Le, MD fits within the Interventional Cardiology Physician landscape nationally.
3,400
Interventional Cardiology Physician Providers in US
53
States with Interventional Cardiology Physician
2,984
Avg Claims per Provider
Mimi Le, MD's 2,196 claims are below the specialty average of 2,984.
Nearby Interventional Cardiology Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Le.
Ayman Abdelkarim
Torrance, CA
Dr. Obai Abdullah
MD
Carmichael, CA
Dr. Chandrahas Agarwal
M.D.
Rancho Cucamonga, CA
Dr. Ashish Aggarwal
M.D.
Encino, CA
Dr. Atul Aggarwal
MD
Bakersfield, CA
Compare Interventional Cardiology 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 California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Interventional Cardiology 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 Mimi Le, MD's specialty? ▼
Mimi Le, MD specializes in Interventional Cardiology Physician and practices in Riverside, California. Credentials: MD.
How much does Mimi Le, MD prescribe under Medicare Part D? ▼
In 2023, Mimi Le, MD wrote 2,196 Medicare Part D claims totaling $305K in drug costs for 445 beneficiaries.
Where is Mimi Le, MD located? ▼
Mimi Le, MD is located at 10800 MAGNOLIA AVE, Riverside, CA, 92505. Phone: (866) 984-7483.
What is Mimi Le, MD's NPI number? ▼
Mimi Le, MD's National Provider Identifier (NPI) is 1124070420, issued on 05/16/2006.
Does Mimi Le, MD prescribe more brand-name or generic drugs? ▼
Mimi Le, MD's prescribing is 25% brand-name and 75% generic drugs by claim count, with $266K in brand drug costs.
How many Interventional Cardiology Physician providers are there in the US? ▼
There are 3,400 Interventional Cardiology Physician providers across 53 states in the US. The average Interventional Cardiology Physician provider writes 2,984 Medicare Part D claims per year.
What drugs does Mimi Le, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Mimi Le, MD's most frequently prescribed drugs include Pradaxa, Metoprolol Tartrate, Bisoprolol Fumarate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mimi Le, MD accept Medicare? ▼
Mimi Le, MD appears in CMS Medicare data with 2,196 Part D claims and 445 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mimi Le, MD's credentials? ▼
Mimi Le, MD's NPI is 1124070420 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.