Dr. Vincent Chi Min Chen , MD
Internal Medicine • Springfield, VA
6501 Loisdale Court, 3 North
Springfield, VA 221501885
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Vincent Chen is listed in NPPES under Internal Medicine.
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NPI assigned on November 28, 2006; this date does not establish years in practice.
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Published CMS data list 57 Original Medicare Part B services in 2022.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2022. Published rows only; this is not a quality measure.
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Published Part B service records, 2022:
- 99213 — Established patient outpatient office visit: 33 service units.
- G0008 — Administration of influenza virus vaccine: 13 service units.
- 90662 — Influenza vaccine split virus, preservative free: 11 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2022. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2021 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2022). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Published CMS data list 1,324 Medicare Part D prescriptions, including refills, in 2023.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023. Published rows only; this is not a quality measure.
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Published Part D records, 2023:
- Atorvastatin Calcium — 326 prescription fills, including refills.
- Lisinopril — 154 prescription fills, including refills.
- Amlodipine Besylate — 124 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 28 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 42 in 2018 to 57 in 2022.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2018–2022.
Practice Location & Contact Primary Location
6501 Loisdale Court
3 North
Springfield, VA 221501885
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $4,137 in 2022
The total amount Medicare approved for these services in 2022. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2022.
Paid by Medicare
About $2,821 in 2022
The part of the Medicare-allowed amount that Medicare itself paid in 2022, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2022.
30-day fills
3,843 standardized 30-day fills in 2023
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$28,397 in 2023
The total cost of these prescriptions in 2023, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2023.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019–2025.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Springfield and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Chen are from 2022.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Chen are from 2023.
36 active clinicians are listed under Internal Medicine with a practice address in Springfield, VA (3,603 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Springfield
27.8% of these 36 clinicians have the CMS telehealth indicator.
69.4% of these 36 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 36% from 42 in 2018 to 57 in 2022.
- 2018: 42
- 2019: 59
- 2020: 19
- 2021: 744
- 2022: 57
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Medicare-allowed amount
Medicare-allowed amount increased 75% from $2,366 in 2018 to $4,137 in 2022.
- 2018: $2,366
- 2019: $3,519
- 2020: $1,347
- 2021: $26,885
- 2022: $4,137
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Paid by Medicare
Paid by Medicare increased 144% from $1,158 in 2018 to $2,821 in 2022.
- 2018: $1,158
- 2019: $2,220
- 2020: $241
- 2021: $25,990
- 2022: $2,821
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 71% from 4,495 in 2019 to 1,324 in 2023.
- 2019: 4,495
- 2020: 4,886
- 2021: 5,231
- 2022: 5,365
- 2023: 1,324
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30-day fills
30-day fills decreased 67% from 11,486 in 2019 to 3,843 in 2023.
- 2019: 11,486
- 2020: 12,604
- 2021: 13,900
- 2022: 14,182
- 2023: 3,843
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Part D drug cost
Part D drug cost decreased 78% from $128,319 in 2019 to $28,397 in 2023.
- 2019: $128,319
- 2020: $158,929
- 2021: $182,139
- 2022: $182,060
- 2023: $28,397
Sources: CMS Medicare Physician & Other Practitioners (2022), CMS Medicare Part D Prescribers (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2021 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2022; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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33 | 20 | $218.00 | $89.19 |
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G0008
Administration of influenza virus vaccine
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13 | 13 | $66.00 | $33.83 |
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90662
Influenza vaccine split virus, preservative free
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11 | 11 | $200.00 | $68.54 |
Source: CMS Part B by Provider and Service, 2022; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2023.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 326 | 29,241 | $4,845.64 | 186 |
| Lisinopril | Lisinopril | 154 | 13,740 | $1,853.18 | 90 |
| Amlodipine Besylate | Amlodipine Besylate | 124 | 11,160 | $1,403.07 | 67 |
| Losartan Potassium | Losartan Potassium | 106 | 9,535 | $1,438.71 | 63 |
| Metformin Hcl | Metformin Hcl | 52 | 4,475 | $580.03 | 34 |
| Tamsulosin Hcl | Tamsulosin Hcl | 50 | 4,320 | $865.47 | 32 |
| Atenolol | Atenolol | 47 | 4,230 | $562.06 | 28 |
| Glipizide | Glipizide | 44 | 3,480 | $518.20 | 22 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 40 | 3,594 | $557.35 | 22 |
| Hydrochlorothiazide | Hydrochlorothiazide | 39 | 3,510 | $429.00 | 24 |
| Levothyroxine Sodium | Levothyroxine Sodium | 38 | 3,335 | $825.17 | 27 |
| Metformin Hcl Er | Metformin Hcl | 30 | 2,610 | $241.64 | 21 |
| Metoprolol Tartrate | Metoprolol Tartrate | 29 | 2,610 | $318.73 | 22 |
| Alendronate Sodium | Alendronate Sodium | 28 | 2,333 | $291.20 | 16 |
| Allopurinol | Allopurinol | 27 | 2,430 | $345.84 | 14 |
| Lovastatin | Lovastatin | 19 | 1,590 | $231.05 | — |
| Simvastatin | Simvastatin | 17 | 1,530 | $181.00 | 12 |
| Pravastatin Sodium | Pravastatin Sodium | 17 | 1,530 | $467.23 | 11 |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 17 | 17 | $3,196.00 | 15 |
| Warfarin Sodium | Warfarin Sodium | 16 | 1,053 | $198.85 | — |
| Pradaxa | Dabigatran Etexilate Mesylate | 16 | 1,410 | $5,066.95 | 11 |
| Clopidogrel | Clopidogrel Bisulfate | 14 | 1,260 | $265.35 | — |
| Finasteride | Finasteride | 13 | 1,170 | $188.28 | — |
| Furosemide | Furosemide | 13 | 1,020 | $119.01 | — |
| Humulin N | Insulin Nph Human Isophane | 13 | 907 | $1,836.12 | — |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2023; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-05-31NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Ophthalmology
Doctor of Medicine (M.D.)
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Optometrist
Doctor of Optometry
Internal Medicine - Rheumatology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Internal Medicine (license number reported to NPPES: MD 00038129)
NPI status registered as active in NPPES database
Registered at 6501 LOISDALE COURT, 3 NORTH, SPRINGFIELD, VA 221501885 (Tel: 7039221611)
Registered at 2101 EAST JEFFERSON STREET, PPQA MEDICARE COMPLIANCE UNIT 6 WEST, ROCKVILLE, MD 208524908 (Tel: 3018166660)
Recorded as VINCENT CHEN, MD
Internal Medicine (license number reported to NPPES: VA 0101221468)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Springfield
- Dr. Seema Sharma, MD
- Dr. Yared Endailalu, MD
- Dr. Brittany Heffner, MD
- Siddhi Joshi
- Dr. Carole Shaddad, MD
- Dr. Phu Pham, MD
Mailing Address
2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West
Rockville, MD 208524908
Phone: 3018166660