Active NPI 1962653568 Individual Practitioner Male Practitioner

Dr. Sijun Yang , MD

Internal Medicine • Bolingbrook, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Sijun Yang, MD is a certified Internal Medicine practicing in Bolingbrook, IL. With approximately 37 years of clinical experience since completing medical education in 1989, Dr. Yang delivers high-quality medical care to the local community at 454 W BOUGHTON RD STE C.

Dr. Yang 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, advance care planning, first, annual depression screening, 5 to. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

454 W Boughton Rd Ste C

Bolingbrook, IL 604401378

Telephone 6307788571

Fax 6307788572

Associated Practice Facility / Clinic

🏢 Naperville Medical Group Corporation Facility NPI 1639489057

Medicare Profile & Education

Medical School

Other

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Bolingbrook, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +13.7 yrs vs City Avg

City Avg: 23.3 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

21 Specialists

Practicing in Bolingbrook, IL (7544 Statewide)

Telehealth Adoption Rate

47.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

5.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yang (37 Years) 37 Yrs

Bolingbrook Specialty Average (23.3 Years) 23.3 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	527	109	$134.00	$131.74
99497 Advance care planning, first 30 minutes	71	71	$105.00	$83.81
G0444 Annual depression screening, 5 to 15 minutes	66	66	$23.00	$19.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	66	66	$142.00	$133.16
99213 Established patient office or other outpatient visit, typically 15 minutes	23	15	$93.00	$91.51
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$179.00	$176.41
G0136 Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes	12	12	$20.00	$19.57

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	610	122	$134.00	$132.19
99497 Advance care planning, first 30 minutes	62	60	$105.00	$85.11
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	49	49	$142.00	$133.37

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	660	139	$134.21	$132.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	25	25	$146.44	$136.28
99213 Established patient office or other outpatient visit, typically 15 minutes	18	14	$93.00	$92.22
99497 Advance care planning, first 30 minutes	16	16	$105.00	$87.70

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	805	153	$133.75	$133.71
99213 Established patient office or other outpatient visit, typically 15 minutes	35	19	$92.91	$92.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$203.64	$178.93

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	810	153	$130.41	$113.00
99213 Established patient office or other outpatient visit, typically 15 minutes	80	40	$90.50	$77.98
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	71	71	$190.28	$122.85

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	829	150	$130.00	$115.47
99213 Established patient office or other outpatient visit, typically 15 minutes	111	50	$90.00	$78.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$190.00	$175.65

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	787	159	$130.00	$109.71
99213 Established patient office or other outpatient visit, typically 15 minutes	128	62	$90.00	$74.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$190.00	$169.58

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	507	157	$130.00	$112.75
99213 Established patient office or other outpatient visit, typically 15 minutes	129	64	$90.00	$76.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$190.00	$173.23

Medical Specialties & State Licenses

CMS Verified: 2021-01-11

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036-122231

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.

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location December 20, 2021

Registered at 454 W BOUGHTON RD STE C, BOLINGBROOK, IL 604401378 (Tel: 6307788571)

📍

Updated Business Mailing Address December 20, 2021

Registered at 454 W BOUGHTON RD STE C, BOLINGBROOK, IL 604401378 (Tel: 3128233469)

✅

NPI Profile Active May 08, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location May 08, 2014

Registered at 1020 E OGDEN AVE, 314, NAPERVILLE, IL 605638609 (Tel: 6307788571)

📍

Updated Business Mailing Address May 08, 2014

Registered at 1020 E OGDEN AVE STE 314, NAPERVILLE, IL 605638611 (Tel: 6307788571)

👤

Provider Name / Credentials Updated May 08, 2014

Recorded as SIJUN YANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 08, 2014

Internal Medicine (License #036-122231 in IL)

🟢

Initial NPI Registration & Enumeration October 02, 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: 1962653568

Entity Type:

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

Enumeration Date: October 02, 2008

Last Update: December 20, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

454 W Boughton Rd Ste C

Bolingbrook, IL 604401378

Phone: 3128233469

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.