Active NPI 1992932917 Individual Practitioner Male Practitioner

Dr. Loren Chen , MD

Internal Medicine • Mc Lean, VA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Loren Chen, MD is a certified Internal Medicine practicing in Mc Lean, VA. With approximately 20 years of clinical experience since completing medical education in 2006, Dr. Chen delivers high-quality medical care to the local community at 1760 OLD MEADOW RD STE 305.

Dr. Chen is affiliated with Virginia Hospital Center Physician Group Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1760 Old Meadow Rd Ste 305

Mc Lean, VA 221024330

Telephone 7037177278

Fax 7037177279

Medicare Profile & Education

Medical School

Other

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Mc Lean, VA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs -5.1 yrs vs City Avg

City Avg: 25.1 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

36 Specialists

Practicing in Mc Lean, VA (3758 Statewide)

Telehealth Adoption Rate

27.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

43.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (20 Years) 20 Yrs

Mc Lean Specialty Average (25.1 Years) 25.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	199	95	$283.89	$141.47
36415 Insertion of needle into vein for collection of blood sample	108	76	$8.66	$8.38
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$291.40	$143.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$396.79	$184.46
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$201.21	$100.71
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	19	19	$397.19	$291.11
G0009 Administration of pneumococcal vaccine	19	19	$34.00	$33.32
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$358.00	$181.28
G0008 Administration of influenza virus vaccine	13	13	$34.00	$33.32
90662 Influenza vaccine split virus, preservative free	12	12	$105.83	$81.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	132	109	$256.07	$140.76
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$305.91	$148.20
36415 Insertion of needle into vein for collection of blood sample	49	41	$7.02	$6.88
99213 Established patient office or other outpatient visit, typically 15 minutes	46	43	$180.42	$100.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	23	$343.92	$198.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$360.40	$180.95
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	15	15	$391.83	$282.24
90471 Administration of 1 vaccine	13	13	$46.13	$23.82
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$410.08	$188.73
G0008 Administration of influenza virus vaccine	12	12	$36.92	$33.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	268	166	$240.00	$140.92
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	161	161	$320.00	$151.87
99213 Established patient office or other outpatient visit, typically 15 minutes	86	80	$170.00	$99.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	82	69	$315.00	$208.13
83036 Hemoglobin A1C level	28	22	$42.00	$9.58
G0008 Administration of influenza virus vaccine	25	25	$41.00	$34.76
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	24	24	$95.59	$69.93
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$483.00	$194.81
93000 Routine ekg using at least 12 leads including interpretation and report	15	14	$92.00	$16.83
G0009 Administration of pneumococcal vaccine	14	14	$41.00	$34.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	128	$240.00	$151.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	126	126	$311.43	$155.93
99213 Established patient office or other outpatient visit, typically 15 minutes	70	66	$170.00	$104.83
G0008 Administration of influenza virus vaccine	33	33	$41.00	$19.98
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	32	29	$315.00	$210.34
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	25	25	$83.80	$65.78
83036 Hemoglobin A1C level	18	17	$42.00	$9.71
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$92.00	$17.73
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$464.60	$196.34
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	13	12	$36.08	$18.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	131	$240.00	$124.56
99213 Established patient office or other outpatient visit, typically 15 minutes	119	98	$170.00	$85.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$305.00	$135.93
G0008 Administration of influenza virus vaccine	32	32	$41.00	$19.43
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	22	22	$75.00	$61.00
83036 Hemoglobin A1C level	17	16	$42.00	$9.67
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	15	13	$35.00	$17.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	11	$100.00	$53.99
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$460.00	$198.82
G0009 Administration of pneumococcal vaccine	11	11	$27.11	$19.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	162	137	$170.00	$83.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	158	107	$240.00	$122.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	68	68	$305.00	$131.31
G0008 Administration of influenza virus vaccine	41	40	$41.00	$19.06
83036 Hemoglobin A1C level	29	24	$42.00	$10.27
90662 Influenza vaccine split virus, preservative free	26	26	$75.00	$54.89
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	18	12	$35.00	$16.56
G0009 Administration of pneumococcal vaccine	17	17	$27.11	$19.06
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$35.00	$17.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	195	143	$240.00	$120.82
99213 Established patient office or other outpatient visit, typically 15 minutes	103	93	$170.00	$82.79
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	50	50	$305.00	$132.45
G0008 Administration of influenza virus vaccine	38	38	$41.00	$23.72
90662 Influenza vaccine split virus, preservative free	27	27	$55.00	$52.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$231.80	$123.08
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	22	17	$35.00	$16.11
83036 Hemoglobin A1C level	19	17	$42.00	$11.75
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$92.00	$19.67
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	12	12	$35.00	$17.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	148	93	$135.00	$82.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	63	$239.17	$118.03
99213 Established patient office or other outpatient visit, typically 15 minutes	43	42	$75.00	$53.63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	27	27	$230.00	$122.44
G0008 Administration of influenza virus vaccine	19	19	$41.00	$28.04
99213 Established patient office or other outpatient visit, typically 15 minutes	19	18	$170.00	$82.45
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$35.00	$15.89

Medical Specialties & State Licenses

CMS Verified: 2023-06-23

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License VA 0101277526

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.

Hospital & Practice Group Affiliations

Virginia Hospital Center Physician Group Llc

1760 Old Meadow Rd, Mc Lean, VA 221024330

Phone: 7037177278

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners

Dr. John Mccauley , MD

Urology

NPI 1336564319

Doctor of Medicine (M.D.)

Jihyun Yoon , FNP-BC

Nurse Practitioner - Family

NPI 1891458220

Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events

📍

Updated Practice Location June 23, 2023

Registered at 1760 OLD MEADOW RD STE 305, MC LEAN, VA 221024330 (Tel: 7037177278)

📍

Updated Business Mailing Address June 23, 2023

Registered at 1760 OLD MEADOW RD STE 305, MC LEAN, VA 221024330 (Tel: 7037177278)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2023

Internal Medicine (License #0101277526 in VA)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2018

Internal Medicine (License #MD437313 in PA)

✅

NPI Profile Active August 25, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location August 25, 2017

Registered at 2150 PENNSYLVANIA AVE NW STE 5-416, WASHINGTON, DC 200373201 (Tel: (202) 741-2233)

📍

Updated Business Mailing Address August 25, 2017

Registered at 2150 PENNSYLVANIA AVE NW STE 5-416, WASHINGTON, DC 200373201 (Tel: (202) 741-2233)

👤

Provider Name / Credentials Updated August 25, 2017

Recorded as LOREN CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 25, 2017

Internal Medicine (License #MD045574 in DC)

✅

NPI Profile Active September 26, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location September 26, 2014

Registered at 834 CHESTNUT ST, APT 910, PHILADELPHIA, PA 191301708 (Tel: 2157798104)

📍

Updated Business Mailing Address September 26, 2014

Registered at 814 NORTH NEWKIRK STREET, PHILADELPHIA, PA 19130

👤

Provider Name / Credentials Updated September 26, 2014

Recorded as LOREN CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 26, 2014

Internal Medicine (License #MD437313 in PA)

🟢

Initial NPI Registration & Enumeration June 17, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Loren Chen. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1992932917

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 17, 2009

Last Update: June 23, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1760 Old Meadow Rd Ste 305

Mc Lean, VA 221024330

Phone: 7037177278

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.