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Active NPI 1659539195 Individual Practitioner Female Practitioner

Dr. Hwang Hyun Junn , MD

General Practice • Annandale, VA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Hwang Junn, MD is a certified General Practice practicing in Annandale, VA. With approximately 47 years of clinical experience since completing medical education in 1979, Dr. Junn delivers high-quality medical care to the local community at 4216 EVERGREEN LN.

Dr. Junn accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, denosumab, 1 mg, established patient outpatient office visit, therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4216 Evergreen Ln
Ste # 111

Annandale, VA 220033243

Telephone 7034684462
Fax 7032564680
Associated Practice Facility / Clinic
🏢 America's Nursing, Inc Facility NPI 1356662142

Medicare Profile & Education

Medical School

Other

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Annandale, VA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
47 Yrs Matches City Avg
City Avg: 47.0 Yrs
State Avg: 24.0 Yrs
Regional Practice Density
1 Specialists

Practicing in Annandale, VA (440 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
55.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Junn (47 Years) 47 Yrs
Annandale Specialty Average (47.0 Years) 47.0 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
J0897 Injection, denosumab, 1 mg
1,380 13 $35.00 $25.66
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
835 107 $300.00 $150.04
97110 Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
585 102 $150.00 $33.61
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
333 101 $150.00 $73.09
82962 Blood glucose (sugar) test performed by hand-held instrument
292 97 $30.00 $3.21
99497 Advance care planning, first 30 minutes
177 99 $300.00 $94.43
96160 Administration and interpretation of patient-focused health risk assessment
122 89 $100.00 $3.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
121 63 $150.00 $67.05
96116 Exam of neurobehavioral status, first hour
96 92 $200.00 $105.52
G0442 Annual alcohol misuse screening, 5 to 15 minutes
95 95 $100.00 $23.04
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes
94 94 $100.00 $29.69
G0447 Face-to-face behavioral counseling for obesity, 15 minutes
83 81 $100.00 $29.70
97161 Evaluation of physical therapy, typically 20 minutes
80 77 $150.00 $117.02
G0444 Annual depression screening, 5 to 15 minutes
77 77 $100.00 $23.05
G0008 Administration of influenza virus vaccine
74 71 $50.00 $35.85
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
71 46 $400.00 $208.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
71 71 $250.00 $154.69
90653 Vaccine for influenza for injection into muscle
52 52 $149.04 $81.82
96401 Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle
38 21 $250.00 $88.07
90471 Administration of 1 vaccine
29 28 $98.62 $24.67
G0009 Administration of pneumococcal vaccine
23 23 $50.00 $35.85
11200 Removal of skin tag, 1-15 skin tags
22 18 $300.00 $101.68
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage
22 22 $150.00 $75.81
82947 Blood glucose (sugar) level
18 18 $30.00 $3.85
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
17 17 $400.00 $196.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
16 16 $400.00 $192.79
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older
14 14 $200.00 $130.80
93000 Routine ekg using at least 12 leads including interpretation and report
13 13 $60.00 $16.79

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License VA 0101242585

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

General Practice

NUCC Taxonomy Code: 208D00000X

State License CA A 103692

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Practice Associates & Co-Workers

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

2 Associated Practitioners
Dr. John Durr , DDS, JD

Dentist - General Practice

NPI 1356580708

Doctor of Dental Surgery, JD

Young Yi

Acupuncturist

NPI 1528505948

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active April 08, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location April 08, 2015

Registered at 4216 EVERGREEN LN, STE # 111, ANNANDALE, VA 220033243 (Tel: 7034684462)

📍
Updated Business Mailing Address April 08, 2015

Registered at 4216 EVERGREEN LN, STE # 111, ANNANDALE, VA 220033243 (Tel: 7034684462)

👤
Provider Name / Credentials Updated April 08, 2015

Recorded as HWANG JUNN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 08, 2015

General Practice (License #0101242585 in VA)

🟢
Initial NPI Registration & Enumeration May 31, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659539195
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 31, 2008
Last Update: April 08, 2015
Sole Proprietor: Yes

Mailing Address

4216 Evergreen Ln, Ste # 111

Annandale, VA 220033243

Phone: 7034684462

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.