Active NPI 1962728642 Individual Practitioner Male Practitioner

Dr. Justin Ray Chen , MD

Allergy & Immunology • Longview, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Justin Chen, MD is a certified Allergy & Immunology practicing in Longview, TX. With approximately 16 years of clinical experience since graduating from University Of Texas Southwestern Medical School At Dallas in 2010, Dr. Chen delivers high-quality medical care to the local community at 1009 N 4TH ST STE A.

Dr. Chen is affiliated with Associated Clinicians Of East Texas and accepts Medicare assignment.

Frequently performed procedures and clinical services include professional service for preparation and provision of, test for allergy using allergenic extract, injection of incremental dosages of allergen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1009 N 4th St Ste A

Longview, TX 756014768

Telephone 9037573808

Fax 9037573893

Associated Practice Facility / Clinic

🏢 East Texas Allergy & Asthma Associates Facility NPI 1871711267

Medicare Profile & Education

Medical School

University Of Texas Southwestern Medical School At Dallas

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Longview, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs Matches City Avg

City Avg: 16.0 Yrs

State Avg: 26.4 Yrs

Regional Practice Density

2 Specialists

Practicing in Longview, TX (346 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

45.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (16 Years) 16 Yrs

Longview Specialty Average (16.0 Years) 16.0 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
95165 Professional service for preparation and provision of 1 or more antigens	1,058	41	$30.00	$14.09
95004 Test for allergy using allergenic extract	692	12	$15.00	$3.51
95115 Injection of incremental dosages of allergen	535	41	$30.00	$9.75
95117 Professional service for multiple injections of allergen	150	11	$35.00	$11.79
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	147	12	$50.00	$13.15
99213 Established patient office or other outpatient visit, typically 15 minutes	100	84	$146.34	$86.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$205.17	$104.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$215.00	$116.77
G0008 Administration of influenza virus vaccine	17	17	$32.00	$31.03
90673 Influenza vaccine, trivalent derived from recombinant dna	16	16	$125.00	$81.82
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	12	12	$16.00	$15.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,115	44	$30.00	$14.40
95004 Test for allergy using allergenic extract	972	16	$15.00	$3.79
95115 Injection of incremental dosages of allergen	731	45	$30.00	$9.52
99213 Established patient office or other outpatient visit, typically 15 minutes	108	90	$135.00	$85.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$200.00	$103.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	15	$200.00	$123.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$310.00	$160.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	2,592	45	$15.00	$3.85
95165 Professional service for preparation and provision of 1 or more antigens	942	43	$30.23	$15.21
95115 Injection of incremental dosages of allergen	667	47	$30.00	$9.03
99213 Established patient office or other outpatient visit, typically 15 minutes	195	143	$135.00	$88.25
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	97	12	$50.00	$13.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$200.00	$107.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	33	$200.00	$119.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$310.00	$162.59
90682 Influenza vaccine, quadrivalent derived from recombinant dna	13	13	$110.00	$68.29
G0008 Administration of influenza virus vaccine	13	13	$30.00	$28.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,243	23	$15.00	$3.92
95165 Professional service for preparation and provision of 1 or more antigens	1,159	54	$30.00	$15.05
95115 Injection of incremental dosages of allergen	827	59	$30.00	$8.67
99213 Established patient office or other outpatient visit, typically 15 minutes	171	135	$135.00	$89.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	63	13	$49.21	$13.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	29	$200.00	$124.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$200.00	$98.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95165 Professional service for preparation and provision of 1 or more antigens	1,640	60	$30.00	$14.11
95004 Test for allergy using allergenic extract	1,569	29	$15.00	$3.95
95115 Injection of incremental dosages of allergen	1,324	75	$30.00	$8.79
99213 Established patient office or other outpatient visit, typically 15 minutes	230	152	$135.00	$73.29
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	131	24	$50.00	$13.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	55	$200.00	$103.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$200.00	$105.37
G0008 Administration of influenza virus vaccine	25	25	$20.00	$16.22
90682 Influenza vaccine, quadrivalent derived from recombinant dna	24	24	$110.00	$60.98
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	14	14	$10.00	$1.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95115 Injection of incremental dosages of allergen	1,515	74	$30.00	$8.57
95004 Test for allergy using allergenic extract	1,381	32	$15.00	$3.98
95165 Professional service for preparation and provision of 1 or more antigens	1,115	74	$30.00	$12.89
99213 Established patient office or other outpatient visit, typically 15 minutes	222	157	$135.00	$71.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	86	$200.00	$104.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$200.00	$104.54
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	56	27	$50.00	$16.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$310.00	$157.36
36415 Insertion of needle into vein for collection of blood sample	29	28	$20.00	$2.94
94010 Test to measure expiratory airflow and volume	19	19	$145.00	$33.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	835	17	$15.00	$4.89
95115 Injection of incremental dosages of allergen	756	57	$30.00	$8.07
95165 Professional service for preparation and provision of 1 or more antigens	485	54	$30.00	$11.57
99213 Established patient office or other outpatient visit, typically 15 minutes	152	129	$135.00	$69.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	64	$200.00	$101.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$200.00	$103.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$310.00	$155.39
G0008 Administration of influenza virus vaccine	20	20	$20.00	$19.51
90682 Influenza vaccine, quadrivalent derived from recombinant dna	19	19	$55.00	$52.30
36415 Insertion of needle into vein for collection of blood sample	19	16	$20.00	$2.94
94010 Test to measure expiratory airflow and volume	13	12	$145.00	$34.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$310.00	$157.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$200.00	$103.13

Medical Specialties & State Licenses

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License TX Q0616

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License TX Q0616

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

341689306 (TX)

Hospital & Practice Group Affiliations

Associated Clinicians Of East Texas

1009 N 4th St, Longview, TX 756014768

Phone: 9037573808

Practice Associates & Co-Workers

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

2 Associated Practitioners

Emily Williams , PA

Physician Assistant

NPI 1881790913

Physician Assistant

Dr. Todd Holman , MD

Allergy & Immunology

NPI 1982607776

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Business Mailing Address September 23, 2019

Registered at PO BOX 610393, DALLAS, TX 752610393 (Tel: 9032916187)

🎓

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

Internal Medicine (License #Q0616 in TX)

✅

NPI Profile Active July 24, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 24, 2017

Registered at 1009 N 4TH ST STE A, LONGVIEW, TX 756014768 (Tel: 9037573808)

📍

Updated Business Mailing Address July 24, 2017

Registered at PO BOX 847176, DALLAS, TX 752847176 (Tel: (903) 237-1800)

👤

Provider Name / Credentials Updated July 24, 2017

Recorded as JUSTIN CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2017

Allergy & Immunology (License #Q0616 in TX)

✅

NPI Profile Active December 19, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location December 19, 2014

Registered at 5323 HARRY HINES BLVD, DALLAS, TX 753907201 (Tel: 2146489741)

📍

Updated Business Mailing Address December 19, 2014

Registered at PO BOX 845347, DALLAS, TX 752845347 (Tel: 2146489741)

👤

Provider Name / Credentials Updated December 19, 2014

Recorded as JUSTIN CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 19, 2014

Internal Medicine (License #Q0616 in TX)

🟢

Initial NPI Registration & Enumeration April 20, 2010

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1962728642

Entity Type:

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

Enumeration Date: April 20, 2010

Last Update: September 23, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 610393

Dallas, TX 752610393

Phone: 9032916187

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.