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Active NPI 1154986404 Individual Practitioner Male Practitioner

Dr. Joseph Guan , MD, MPH

Internal Medicine • Olympia Fields, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Joseph Guan, MD, MPH is a certified Internal Medicine practicing in Olympia Fields, IL. With approximately 5 years of clinical experience since graduating from Rush Medical College Of Rush University in 2021, Dr. Guan delivers high-quality medical care to the local community at 3700 W 203RD ST STE 301.

Dr. Guan is affiliated with Specialty Physicians Of Illinois 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, influenza vaccine, trivalent derived from recombinant dna, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3700 W 203rd St Ste 301

Olympia Fields, IL 604611182

Telephone 7086792850
Fax 7085033811
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Rush Medical College Of Rush University

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Olympia Fields, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -13.9 yrs vs City Avg
City Avg: 18.9 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
23 Specialists

Practicing in Olympia Fields, IL (7544 Statewide)

Telehealth Adoption Rate
17.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
40.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Guan (5 Years) 5 Yrs
Olympia Fields Specialty Average (18.9 Years) 18.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
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
45 41 $250.00 $132.75
90673 Influenza vaccine, trivalent derived from recombinant dna
11 11 $43.00 $42.14
G0008 Administration of influenza virus vaccine
11 11 $58.00 $33.70

Medical Specialties & State Licenses

CMS Verified: 2024-09-23
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036168139

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 125-077739

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

Specialty Physicians Of Illinois Llc

3700 W 203rd St, Olympia Fields, IL 604611182

Phone: 7087096295

Secondary Practice Locations

1950 W Polk St Ste 5210

Chicago, IL 606123723

Phone: 3128644462

600 S Paulina St

Chicago, IL 606123806

Phone: 3129427100

Practice Associates & Co-Workers

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

7 Associated Practitioners
Tracy Taylor , APRN

Nurse Practitioner - Family

NPI 1114727492

Advanced Practice Registered Nurse

Anthony Gasbarro , FNP-C

Nurse Practitioner - Family

NPI 1346120193

Family Nurse Practitioner (Certified)

Dr. Caroline Kim , DO

Family Medicine

NPI 1376123752

Doctor of Osteopathic Medicine (D.O.)

NPI 1447368055

Doctor of Osteopathic Medicine (D.O.)

Sydney Lafrenier , PA-C

Physician Assistant

NPI 1548083819

Physician Assistant (Certified)

NPI 1689289977

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

13 Historical Events
📍
Updated Practice Location September 23, 2024

Registered at 3700 W 203RD ST STE 301, OLYMPIA FIELDS, IL 604611182 (Tel: 7086792850)

📍
Updated Business Mailing Address September 23, 2024

Registered at 35318 EAGLE WAY, CHICAGO, IL 606781353 (Tel: 3175284800)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 02, 2024

Internal Medicine (License #036168139 in IL)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 22, 2021

Internal Medicine (License #125-077739 in IL)

📍
Updated Practice Location May 27, 2021

Registered at 1950 W POLK ST STE 5210, CHICAGO, IL 606123723 (Tel: 3128644462)

📍
Updated Business Mailing Address May 27, 2021

Registered at 1950 W POLK ST STE 5210, CHICAGO, IL 606123723

👤
Provider Name / Credentials Updated May 27, 2021

Recorded as JOSEPH GUAN, MD, MPH

NPI Profile Active May 02, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location May 02, 2019

Registered at 600 S PAULINA ST, CHICAGO, IL 606123806 (Tel: 3129427100)

📍
Updated Business Mailing Address May 02, 2019

Registered at 600 S PAULINA ST, CHICAGO, IL 606123806

👤
Provider Name / Credentials Updated May 02, 2019

Recorded as JOSEPH GUAN, MPH

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 02, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 02, 2019

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: 1154986404
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 02, 2019
Last Update: September 23, 2024
Sole Proprietor: Yes

Mailing Address

35318 Eagle Way

Chicago, IL 606781353

Phone: 3175284800

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.