1. Home
  2. Directory
  3. Pennsylvania
  4. Philadelphia
  5. Internal Medicine
  6. NPI Profile

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: August 16, 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
Phone(215) 955-8900
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
Open in Google Maps ↗

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.

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.

EMILY RUBIN R.D.
Dietitian, Registered
1101 CHESTNUT ST
PHILA, PA 19107
Philadelphia County (215) 955-8900
LAUREL VIRGINIA KOVALCHICK MD
Psychiatry & Neurology (Neurology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-1234
CHRISTOPHER JAMES ADKINS M.D.
Internal Medicine (Gastroenterology)
1101 CHESTNUT ST
PHILA, PA 19107
Philadelphia County (215) 955-8900
SARAH F ADAMS CCC-SLP
Speech-Language Pathologist
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6760
REBECCA LOH
Internal Medicine (Gastroenterology)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-8900
EDDIE DIAZ SERRANO AUD
Audiologist
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-6760
RORY MARGARET ANDERSON CRNP
Nurse Practitioner (Family)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (800) 533-3669
MAEVE CALLAHAN CRNP
Nurse Practitioner (Adult Health)
1101 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (800) 533-3669

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Austin Chiang's NPI number?

The NPI number for Austin Chiang is 1104118843. It was assigned to this individual provider in the NPPES registry on May 13, 2011.

Where is Austin Chiang located?

Austin Chiang practices at 1101 Chestnut St, Philadelphia, PA 19107. The listed phone number is (215) 955-8900.

What is Austin Chiang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Austin Chiang enrolled in Medicare?

Yes. Austin Chiang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Austin Chiang affiliated with any hospitals?

According to CMS data, Austin Chiang is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Austin Chiang was last updated on October 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.