NPI registry status
Active
2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1457707374 DMD
Verify on CMS → Andrew Chon, DMD
Student in an Organized Health Care Education/Training Program in Columbia, Maryland.
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
491
Medicare Part D claims · 135 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Industry payments
$526.28
10 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Andrew Chon, DMD filed 491 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Columbia, Maryland.
- 491
- Part D claims, 2023
- $526.28
- industry payments (Sunshine Act)
- ≥62nd
- 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.
Andrew Chon, DMD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
491 ≥ 62nd percentile 62% 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 Andrew Chon, DMD?
Quality data not reportedPrimary specialty
Student in an Organized Health Care Education/Training Program
Medicare Part D claims
491 7% vs specialty avg
Specialty distribution in Maryland
How Student in an Organized Health Care Education/Training Program compares to other specialties among Maryland 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).
Andrew Chon, DMD appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding DMD credentials at 6395 DOBBIN RD STE 208, Columbia, MD, 21045, with a listed phone of (410) 997-1189. NPI 1457707374 was issued on 05/10/2016.
Medicare Part D records for calendar year 2023 show 491 prescription claims written by this provider, covering 135 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 17.7%.
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 | 1457707374 |
|---|---|
| Specialty | Student in an Organized Health Care Education/Training Program |
| Credentials | DMD |
| Gender | Male |
| NPI Issued | 05/10/2016 |
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 Andrew Chon, DMD. Source: openpaymentsdata.cms.gov.
Total received
$526
Largest payer
ZIMVIE 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
491
Total Claims
$2K
Total Drug Cost
135
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 491
- Total Day Supply
- 3,937
- Generic Drug Cost
- $2K
- Opioid Claims
- 87 (17.7% rate)
- Antibiotic Claims
- 164
Patient Demographics
- Average Patient Age
- 70.9 years
- Avg HCC Risk Score
- 0.81
- Gender Split
- 51% female / 49% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Andrew Chon, DMD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Chlorhexidine Gluc…
Chlorhexidine Gluconate
136 claims
- Amoxicillin
Amoxicillin
123 claims
- Ibuprofen
Ibuprofen
96 claims
- Hydrocodone-Acetam… 47
Hydrocodone-Acetaminophen
47 claims
- Oxycodone-Acetamin… 35
Oxycodone-Acetaminophen
35 claims
- Azithromycin 30
Azithromycin
30 claims
| Drug | Claims |
|---|---|
| Chlorhexidine Gluconate | 136 |
| Amoxicillin | 123 |
| Ibuprofen | 96 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 47 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 35 |
| Azithromycin | 30 |
* 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 MD →
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Student in an Organized Health Care Education/Training Program Overview
How Andrew Chon, DMD 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
Andrew Chon, DMD's 491 claims are above the specialty average of 459.
Nearby Student in an Organized Health Care Education/Training Program Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Chon.
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 Maryland 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 Andrew Chon, DMD's specialty? ▼
Andrew Chon, DMD specializes in Student in an Organized Health Care Education/Training Program and practices in Columbia, Maryland. Credentials: DMD.
How much does Andrew Chon, DMD prescribe under Medicare Part D? ▼
In 2023, Andrew Chon, DMD wrote 491 Medicare Part D claims totaling $2K in drug costs for 135 beneficiaries.
Where is Andrew Chon, DMD located? ▼
Andrew Chon, DMD is located at 6395 DOBBIN RD STE 208, Columbia, MD, 21045. Phone: (410) 997-1189.
What is Andrew Chon, DMD's NPI number? ▼
Andrew Chon, DMD's National Provider Identifier (NPI) is 1457707374, issued on 05/10/2016.
Does Andrew Chon, DMD prescribe opioids? ▼
Yes, Andrew Chon, DMD had 87 opioid claims in 2023 with an opioid prescribing rate of 17.7%.
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 Andrew Chon, DMD prescribe most often? ▼
Based on 2023 Medicare Part D data, Andrew Chon, DMD's most frequently prescribed drugs include Chlorhexidine Gluconate, Amoxicillin, Ibuprofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Andrew Chon, DMD accept Medicare? ▼
Andrew Chon, DMD appears in CMS Medicare data with 491 Part D claims and 135 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Andrew Chon, DMD's credentials? ▼
Andrew Chon, DMD's NPI is 1457707374 with credentials DMD. 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.