Physician Profile

Joseph Guan, MD, MPH

Unclaimed Profile

About Dr. Guan

Based in Olympia Fields, IL, Joseph Guan, MD, MPH is listed in the NPI registry under internal medicine. Joseph graduated from Rush Medical College of Rush University in 2021. According to Medicare claims data, Joseph cared for 63 Medicare patients across 67 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, administration of influenza virus vaccine, and influenza vaccine, trivalent derived from recombinant dna.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

Specialty

Internal Medicine (Primary)
Internal Medicine (Additional)

Credentials & Licensing

IL license036168139
IL license125-077739
NPI1154986404
NPI issued05/02/2019

Source: NPPES NPI Registry

Common questions

What is Dr. Guan's specialty?

Dr. Guan is an internist in Olympia Fields, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Dr. Guan?

Dr. Guan is listed at 3700 W 203Rd St Ste 301, Olympia Fields, IL 60461. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Guan?

The number on file is (708) 679-2850. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Guan's NPI number?

Dr. Guan's National Provider Identifier is 1154986404. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Dr. Guan's medical education?

Dr. Guan attended Rush Medical College of Rush University, graduating in 2021. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Guan been practicing?

Dr. Guan has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.

CMS public data

What is Dr. Guan known for?

According to Medicare billing data, Dr. Guan provides treatments such as influenza vaccine, trivalent derived from recombinant dna, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Guan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guan. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.