NPI registry status
Active
2026 NPPES data Emergency Medicine Physician NPI 1518919430 MD
Verify on CMS → Manon Kwon, MD
Emergency Medicine Physician in Clovis, 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 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
418
Medicare Part D claims · 248 beneficiaries · Emergency Medicine Physician avg: 355
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
83.2/100
▼ 0 pts below national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Manon Kwon, MD reported a CMS MIPS final score of 83.2/100 - below the 83.5 national average - and filed 418 Medicare Part D claims in 2024.
- 83.2/100
- MIPS score · 0 vs avg
- 418
- Part D claims, 2024
- 97%
- 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 Manon Kwon, MD
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 1518919430), first enumerated 05/17/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 418 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 83.2/100 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
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Manon Kwon, MD's individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- 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 Kwon with other Emergency Medicine Physician providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in California
- Dr. Cooper Aakhus, MD Stanford, CA
- Dr. Pyra Aarden, MD Martinez, CA
- Dr. Neal Aaron, D.O. Encinitas, CA
- Eric Aaserude Walnut Creek, CA
- Dr. Nader Abas, MD Barstow, CA
- Dr. Michael Abbo, MD Novato, CA
Other specialties in Clovis: Behavior Technician (317) · Pharmacist (122) · Marriage & Family Therapist (77) · Physical Therapist (72)
CMS NPPES provider registry desk
NPI 1518919430 · Emergency Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · MIPS-INLINE · RX-LIGHT · BOOK-MID · PHOTO-FINISH
- NPI-10 1518919430
- ENUM-LEGACY 2006
- TAX-MEGA 66K Emergency Medicine
- MIPS-INLINE 83.2/100
- RX-LIGHT 418
- BOOK-MID 7,133 in California
- PHOTO-FINISH Allon Amitai, MD · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Kwon · this prov…
Kwon · this provider
83.2 MIPS pts
- Christopher Elli…
Christopher Elliott, M.D.
83.2 MIPS pts
- Allon Amitai, MD…
Allon Amitai, MD
83.2 MIPS pts
- Robert Conrad, M…
Robert Conrad, M.D.
83.2 MIPS pts
- Thomas Del Ninno…
Thomas Del Ninno, MD
83.2 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Manon Kwon, MD'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.
83 ≥ 39th percentile 39% 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 Manon Kwon, MD 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, Manon Kwon, MD writes more Part D claims than 89% of them and scores higher on MIPS quality than 27% - 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 Manon Kwon, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Manon Kwon, 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 Manon Kwon, MD?
Near national averagePrimary specialty
Emergency Medicine Physician
Medicare Part D claims
418 18% vs specialty avg
MIPS final score
83.2/100 0.3 pts vs avg
Specialty distribution in California
How Emergency Medicine Physician compares to other specialties among California providers
Medicare quality performance, MIPS
Manon Kwon, MD's 2023 MIPS final score plotted against the Emergency Medicine Physician national average
- MIPS Final Score
- 83.2/100
- 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 | 1518919430 |
|---|---|
| Specialty | Emergency Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 05/17/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
83.1581
Final Score
Measured-score avg: 83.5
74.1274
Quality
69.7328
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Manon Kwon, 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.
Excel Spine And Orthopedic Institute LLC
Honolulu, HI
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 Manon Kwon, MD. To verify Manon Kwon, 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 · Generic-heavy
Manon Kwon, MD - brand share 3.0%
Emergency Medicine Physician average
3% brand-name claims vs 97% generic, on 418 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.
418
Total Claims
$8K
Total Drug Cost
248
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 430.533
- Total Day Supply
- 4,331
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $4K
- Generic Drug Cost
- $4K
- Opioid Claims
- 34 (8.1% rate)
- Antibiotic Claims
- 114
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.33
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 19, 65-74: 105, 75-84: 89, 85+: 35
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Manon Kwon, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Ibuprofen
Ibuprofen
33 claims
- Prednisone
Prednisone
29 claims
- Oxycodone Hcl
Oxycodone Hcl
24 claims
- Methylprednisolone
Methylprednisolone
22 claims
- Ondansetron Odt
Ondansetron Odt
22 claims
- Azithromycin
Azithromycin
21 claims
- Doxycycline Hyclate
Doxycycline Hyclate
20 claims
- Cephalexin
Cephalexin
19 claims
| Drug | Claims |
|---|---|
| Ibuprofen | 33 |
| Prednisone | 29 |
| Oxycodone Hcl | 24 |
| Methylprednisolone | 22 |
| Ondansetron Odt Ondansetron | 22 |
| Azithromycin | 21 |
| Doxycycline Hyclate | 20 |
| Cephalexin | 19 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 15 |
| Ciprofloxacin Hcl | 14 |
* 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 Manon Kwon, MD 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
Manon Kwon, MD's 418 claims are above the specialty average of 355.
Nationwide Emergency Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Kwon, both outside California so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (83.2 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 California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Kwon.
One of 7,133 Emergency Medicine Physician providers enrolled in California, 11 are shown on this page.
Dr. Daniel Abbott
MD
Fullerton, CA
Dr. Paul-Andre Abboud
M.D.
Oakland, CA
Dr. Mostafa Abdel-Hamid
MD
Stanford, CA
Ashraf Abdel-Kerim
Chino, CA
Dr. Diego Abdelnur
M.D.
Hollywood, CA
Compare Emergency Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Manon Kwon, MD's specialty? ▼
Manon Kwon, MD specializes in Emergency Medicine Physician and practices in Clovis, California. Credentials: MD.
How much does Manon Kwon, MD prescribe under Medicare Part D? ▼
In 2024, Manon Kwon, MD wrote 418 Medicare Part D claims totaling $8K in drug costs for 248 beneficiaries.
What is Manon Kwon, MD's Medicare quality score? ▼
Manon Kwon, MD has a CMS MIPS Final Score of 83.2/100 (Quality: 74.1, Cost: 69.7). 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 Manon Kwon, MD located? ▼
Manon Kwon, MD is located at 2755 HERNDON AVENUE, Clovis, CA, 93611. Phone: (559) 324-4000.
What is Manon Kwon, MD's NPI number? ▼
Manon Kwon, MD's National Provider Identifier (NPI) is 1518919430, issued on 05/17/2006.
Does Manon Kwon, MD prescribe more brand-name or generic drugs? ▼
Manon Kwon, MD's prescribing is 3% brand-name and 97% generic drugs by claim count, with $4K in brand drug costs.
Does Manon Kwon, MD prescribe opioids? ▼
Yes, Manon Kwon, MD had 34 opioid claims in 2024 with an opioid prescribing rate of 8.1%.
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 Manon Kwon, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Manon Kwon, MD's most frequently prescribed drugs include Ibuprofen, Prednisone, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Manon Kwon, MD accept Medicare? ▼
Manon Kwon, MD appears in CMS Medicare data with 418 Part D claims and 248 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Manon Kwon, MD's credentials? ▼
Manon Kwon, MD's NPI is 1518919430 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 (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.