DR. AUSTIN LEE CHIANG MD, MPH
NPI 1104118843
Internal Medicine - Gastroenterology in Philadelphia, PA

Active since May 13, 2011PECOS EnrolledAccepts Medicare Assignment
1101 CHESTNUT ST, PHILADELPHIA, PA 19107(215) 955-8900(215) 955-5245 Get Directions Write a Review

NPPES record last updated: October 28, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Austin Lee Chiang Md, Mph NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AUSTIN LEE CHIANG MD, MPH (NPI 1104118843) is an individual gastroenterology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD461083) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Columbia University College Of Physicians And Surgeons (2011).

NPPES Registry Identity

NPI1104118843
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. AUSTIN LEE CHIANGCredential: MD, MPH
Location Address1101 CHESTNUT STPhiladelphia, PA 19107-3612
Mailing Address132 S 10th Street, 480 Main BuildingPhiladelphia, PA 19107-5244 · (215) 955-3947 · Fax (215) 955-5245
Fax(215) 955-5245
Sole ProprietorYes
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2011
Enumeration DateMay 13, 2011
Last NPPES UpdateOctober 28, 2024
NPPES CertifiedOctober 28, 2024
NPI 1104118843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in PA · MD461083
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1101 CHESTNUT ST, Philadelphia, PA 19107

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Austin Lee Chiang Md, Mph is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800015926
PECOS Enrollment IDI20180614000225
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Upper gastrointestinal (GI) endoscopy for acid reflux NAN12
An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.
0 services37 patients
Colonoscopy NAN13
A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.
0 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Acute Care)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Hematology & Oncology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Student in an Organized Health Care Education/Training Program
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Clinical Neuropsychologist
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Rheumatology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Internal Medicine (Hematology & Oncology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Dietitian, Registered
1101 CHESTNUT ST
PHILA, PA 19107
Internal Medicine (Gastroenterology)
1101 CHESTNUT ST
PHILA, PA 19107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104118843, enumerated as an "individual" on May 13, 2011.

The provider is located at 1101 CHESTNUT ST PHILADELPHIA, PA 19107 and the phone number is (215) 955-8900.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

Austin Chiang is affiliated with: THOMAS JEFFERSON UNIVERSITY HOSPITAL.