Medicare Enrolled

Dr. Yanni Chen, D.O.

Family Medicine · Coldwater, MI
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
410 N WILLOWBROOK RD, Coldwater, MI 49036
5172799599
In practice since 2006 (20 years)
NPI: 1437108701 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Chen from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Chen? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Chen

Dr. Yanni Chen is a family medicine specialist in Coldwater, MI, with 20 years of NPI registration. Based on federal Medicare data, Dr. Chen performed 969 Medicare services across 484 unique beneficiaries.

Between the years covered by Open Payments, Dr. Chen received a total of $15,421 from 58 pharmaceutical and/or device companies across 867 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Chen is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 17% volume in MI $15,421 industry payments

Medicare Practice Summary

Medicare Utilization ↗
969
Medicare services
Top 17% in MI for family medicine
484
Unique beneficiaries
$68
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~48 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
267 $52 $115
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
230 $81 $173
Complex chronic care management, first 60 minutes
This service involves clinical staff time directed by a healthcare professional to manage two or more chronic conditions over a calendar month. It covers the first 60 minutes of this coordinated care effort.
127 $97 $175
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
98 $123 $255
Nursing facility visit, low complexity
A daily follow-up visit for an existing patient in a nursing facility involving straightforward medical decision making. The visit requires at least 15 minutes of time if time is used to determine the level of care.
89 $52 $125
Chest X-ray, 2 views
An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall.
39 $21 $69
Drug injection, under skin or into muscle
A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle.
37 $9 $29
Ear wax removal
A procedure to remove impacted ear wax from the ear canal.
24 $33 $72
Urinalysis, manual
A manual laboratory examination of a urine sample to check for various substances and cells.
23 $3 $5
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
21 $131 $234
Vitamin B-12 injection
An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg.
14 $1 $5
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2024 ↗
$15,421
Total received (2018-2024)
Avg $2,203/year across 7 years
Top 1% in MI for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
58
Companies
867
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$15,336 (99.4%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$85 (0.6%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$2,109
2023
$2,175
2022
$2,022
2021
$2,544
2020
$2,120
2019
$1,843
2018
$2,608

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
AstraZeneca Pharmaceuticals LP
$558
Boehringer Ingelheim Pharmaceuticals, Inc.
$250
Otsuka America Pharmaceutical, Inc.
$231
Lilly USA, LLC
$196
PFIZER INC.
$148
Dexcom, Inc.
$97
Lundbeck LLC
$94
ABBVIE INC.
$90
Radius Health, Inc.
$79
Mylan Specialty L.P.
$75
Novo Nordisk Inc
$62
Bayer Healthcare Pharmaceuticals Inc.
$52
Teva Pharmaceuticals USA, Inc.
$47
Heron Therapeutics, Inc.
$30
Insulet Corporation
$20
Astellas Pharma US Inc
$18
Ferring Pharmaceuticals Inc.
$17
GlaxoSmithKline, LLC.
$16
Bioventus LLC
$16
Fidia Pharma USA Inc.
$14
Top 3 companies account for 49.2% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$1,747
Zimmer Biomet Holdings, Inc.
$1,504
Novo Nordisk Inc
$1,160
Lilly USA, LLC
$935
Boehringer Ingelheim Pharmaceuticals, Inc.
$797
Amgen Inc.
$765
Janssen Pharmaceuticals, Inc
$679
Otsuka America Pharmaceutical, Inc.
$590
AbbVie Inc.
$540
PFIZER INC.
$517
Novartis Pharmaceuticals Corporation
$448
Teva Pharmaceuticals USA, Inc.
$429
Astellas Pharma US Inc
$381
SANOFI-AVENTIS U.S. LLC
$335
ABBVIE INC.
$325
Radius Health, Inc.
$320
Allergan Inc.
$310
Endo Pharmaceuticals Inc.
$288
Allergan, Inc.
$275
Insulet Corporation
$274
Flexion Therapeutics, Inc.
$222
Dexcom, Inc.
$220
Takeda Pharmaceuticals U.S.A., Inc.
$172
Biohaven Pharmaceuticals, Inc.
$163
Mylan Specialty L.P.
$162
GlaxoSmithKline, LLC.
$160
Lundbeck LLC
$154
Biohaven Pharmaceutical Holding Company Ltd.
$147
Bioventus LLC
$143
Bayer HealthCare Pharmaceuticals Inc.
$124
Ferring Pharmaceuticals Inc.
$121
Myriad Women's Health, Inc.
$99
Nestle HealthCare Nutrition Inc.
$86
Merck Sharp & Dohme Corporation
$66
Daiichi Sankyo Inc.
$65
Exact Sciences Corporation
$58
Bayer Healthcare Pharmaceuticals Inc.
$52
DEXCOM, INC.
$47
ARBOR PHARMACEUTICALS, INC.
$43
Amarin Pharma Inc.
$42
ITI, Inc.
$37
Avanir Pharmaceuticals, Inc.
$35
Fidia Pharma USA Inc.
$35
Collegium Pharmaceutical, Inc.
$35
Neurocrine Biosciences, Inc.
$34
Orthofix Medical, Inc.
$34
Actelion Pharmaceuticals US, Inc.
$34
Pacira Pharmaceuticals Incorporated
$31
Heron Therapeutics, Inc.
$30
Medtronic, Inc.
$23
Eisai Inc.
$23
EISAI INC.
$20
Medtronic Vascular, Inc.
$17
Axsome Therapeutics, Inc.
$16
Bardy Diagnostics, Inc.
$16
Concordia Pharmaceuticals Inc.
$14
ARALEZ PHARMACEUTICALS US INC.
$12
Circassia Pharmaceuticals Inc
$11
Top 3 companies account for 28.6% of all-time payments
Associated products mentioned in payments ›
ADVAIR · AIMOVIG · AIRSUPRA · AJOVY · ANORO ELLIPTA · AUSTEDO · AccuFill · Aimovig · Amitiza · Austedo XR · Auvelity · Avenir · BELSOMRA · BREZTRI · BYDUREON · BYSTOLIC · CAPLYTA · CHANTIX · CLOSUREFAST · COLOGUARD · COMIRNATY · Carnation Ambulatory Monitor · Cologuard Collection Kit · DEXCOM G6 TRANSMITTER · Dayvigo · Dexcom G6 Transmitter · Donnatal · Durolane · ELIQUIS · EMBEDA · EMGALITY · ENTRESTO · EUFLEXXA · EVENITY · EXPAREL · Edarbi · Edarbyclor · Exogen Ultrasound Bone Healing System · FARXIGA · GELSYN 3 · Gel One · HYMOVIS · INGREZZA · INJECTAFER · INVOKANA · JANUVIA · JARDIANCE · Kerendia · LEQVIO · LINZESS · LOKELMA · LYRICA · MOUNJARO · MOVANTIK · MYRBETRIQ · MYRISK · NUEDEXTA · NURTEC ODT · Nuedexta · OFEV · OPSUMIT · Omnipod · Ozempic · Persona Revision · Physio-Stim · Prolia · QULIPTA · REXULTI · REYVOW · RINVOQ · RYBELSUS · Repatha · Rybelsus · SCP Bone Substitute · SOLIQUA · SOLIQUA 100/33 · SPIRIVA RESPIMAT · STIOLTO RESPIMAT · SUPARTZ FX SODIUM HYALURONATE · SYMBICORT · SYNJARDY · SYNVISC-ONE · Saxenda · Subchondroplasty · Supartz Fx Sodium Hyaluronate · TOUJEO · TRADJENTA · TRELEGY ELLIPTA · TRINTELLIX · TRULICITY · TUDORZA PRESSAIR · Tresiba · Trintellix · Tymlos · UBRELVY · VIBERZI · VIIBRYD · VRAYLAR · Vascepa · VenaSeal · Veozah · Victoza · Wegovy · XARELTO · XIAFLEX · XTAMPZA · YUPELRI · Yupelri · ZENPEP · ZONTIVITY · ZYNRELEF · Zilretta
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (99%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 1% for family medicine in MI.

Looking for a family medicine specialist in Coldwater?
Compare family medicine physicians in the Coldwater area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Family medicine physicians within 10 mi
53
Per 100K population
118.0
County median income
$61,958
Nearest hospital
INSIGHT HOSPITAL AND MEDICAL CENTER COLDWATER
0.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Chen is a clinical cardiology specialist, with above-average Medicare volume (top 17% in MI), with low-engagement industry engagement in the top 1% of MI peers, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Chen experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Chen performed 267 office visit, established patient (20-29 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Chen receive payments from pharmaceutical companies?
Yes. Dr. Chen received a total of $15,421 from 58 companies across 867 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Chen's costs compare to other family medicine physicians in Coldwater?
Dr. Chen's average Medicare payment per service is $68. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Chen) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →