NPI registry status
Active
2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1417016221 MD
Verify on CMS → Yuchun Chen, MD
Geriatric Medicine (Internal Medicine) Physician in Flushing, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,161 in Geriatric Medicine (Internal 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
7K
Medicare Part D claims · 234 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
78%
generic claims · 20% 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
Yuchun Chen, MD filed 6,844 Medicare Part D claims in 2023 as a Geriatric Medicine (Internal Medicine) Physician in Flushing, New York, prescribing 78% generic.
- 7K
- Part D claims, 2023
- 78%
- generic prescribing
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.
Yuchun Chen, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
6,844 Top 4% higher than 96% 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-eligible specialty (heuristic, not verified)
Yuchun Chen, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Yuchun Chen, MD?
Quality data not reportedPrimary specialty
Geriatric Medicine (Internal Medicine) Physician
Medicare Part D claims
6,844 54% vs specialty avg
Specialty distribution in New York
How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among New York 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 Geriatric Medicine (Internal Medicine) 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).
Yuchun Chen, MD appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding MD credentials at 13633 37TH AVE, Flushing, NY, 11354, with a listed phone of (917) 825-9391. NPI 1417016221 was issued on 12/07/2006.
Medicare Part D records for calendar year 2023 show 6,844 prescription claims written by this provider, covering 234 Medicare beneficiaries and totaling roughly $834K in drug spend, split 20% brand-name and 78% generic by claim count.
Geriatric Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 4,161 enrolled providers across 52 states and an average of 4,450 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 | 1417016221 |
|---|---|
| Specialty | Geriatric Medicine (Internal Medicine) Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 12/07/2006 |
License & disciplinary context - New York NYSBPMC 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 ~100K New York medical licensees in 2023 - they are NOT specific to Yuchun Chen, MD. To verify Yuchun Chen, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC 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 New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Yuchun Chen, MD - brand share 20.0%
Geriatric Medicine (Internal Medicine) Physician average
20% brand-name claims vs 78% generic, on 6,844 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.
6,844
Total Claims
$834K
Total Drug Cost
234
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,344
- Total Day Supply
- 237,062
- Brand vs Generic
- 20% brand / 78% generic
- Brand Drug Cost
- $709K
- Generic Drug Cost
- $122K
- Antibiotic Claims
- 156
Patient Demographics
- Average Patient Age
- 73.4 years
- Avg HCC Risk Score
- 1.20
- Gender Split
- 50% female / 50% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Yuchun Chen, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
557 claims
- Atorvastatin Calcium
Atorvastatin Calcium
543 claims
- Vascepa
Vascepa
533 claims
- Losartan Potassium
Losartan Potassium
419 claims
- Tamsulosin Hcl
Tamsulosin Hcl
226 claims
- Metformin Hcl 191
Metformin Hcl
191 claims
- Omeprazole 176
Omeprazole
176 claims
- Metoprolol Succinate 166
Metoprolol Succinate
166 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 557 |
| Atorvastatin Calcium | 543 |
| Vascepa Icosapent Ethyl | 533 |
| Losartan Potassium | 419 |
| Tamsulosin Hcl | 226 |
| Metformin Hcl | 191 |
| Omeprazole | 176 |
| Metoprolol Succinate | 166 |
| Simvastatin | 163 |
| Ammonium Lactate | 155 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Internal Medicine) Physician in NY →
All providers in New York →
Compare specialties →
Geriatric Medicine (Internal Medicine) Physician Overview
How Yuchun Chen, MD fits within the Geriatric Medicine (Internal Medicine) Physician landscape nationally.
4,161
Geriatric Medicine (Internal Medicine) Physician Providers in US
52
States with Geriatric Medicine (Internal Medicine) Physician
4,450
Avg Claims per Provider
Yuchun Chen, MD's 6,844 claims are above the specialty average of 4,450.
Nearby Geriatric Medicine (Internal Medicine) Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Chen.
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 New York medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Geriatric Medicine (Internal Medicine) 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 Yuchun Chen, MD's specialty? ▼
Yuchun Chen, MD specializes in Geriatric Medicine (Internal Medicine) Physician and practices in Flushing, New York. Credentials: MD.
How much does Yuchun Chen, MD prescribe under Medicare Part D? ▼
In 2023, Yuchun Chen, MD wrote 6,844 Medicare Part D claims totaling $834K in drug costs for 234 beneficiaries.
Where is Yuchun Chen, MD located? ▼
Yuchun Chen, MD is located at 13633 37TH AVE, Flushing, NY, 11354. Phone: (917) 825-9391.
What is Yuchun Chen, MD's NPI number? ▼
Yuchun Chen, MD's National Provider Identifier (NPI) is 1417016221, issued on 12/07/2006.
Does Yuchun Chen, MD prescribe more brand-name or generic drugs? ▼
Yuchun Chen, MD's prescribing is 20% brand-name and 78% generic drugs by claim count, with $709K in brand drug costs.
How many Geriatric Medicine (Internal Medicine) Physician providers are there in the US? ▼
There are 4,161 Geriatric Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Internal Medicine) Physician provider writes 4,450 Medicare Part D claims per year.
What drugs does Yuchun Chen, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Yuchun Chen, MD's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Vascepa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Yuchun Chen, MD accept Medicare? ▼
Yuchun Chen, MD appears in CMS Medicare data with 6,844 Part D claims and 234 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Yuchun Chen, MD's credentials? ▼
Yuchun Chen, MD's NPI is 1417016221 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.