ZHIBO AN MD., PHD
NPI 1083077226
Internal Medicine - Gastroenterology in Indianapolis, IN

Active since April 04, 2016PECOS EnrolledAccepts Medicare Assignment
550 UNIVERSITY BLVD, INDIANAPOLIS, IN 46202(317) 944-0980(317) 968-1221 Get Directions Write a Review

NPPES record last updated: February 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 26, 2025, Jul 2, 2019, Jul 24, 2018 (3 updates tracked since 2018).

About Zhibo An Md., Phd NPPES

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

ZHIBO AN MD., PHD (NPI 1083077226) is an individual gastroenterology provider in Indianapolis, Indiana, licensed in Indiana (01087835A) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1083077226
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameZHIBO ANCredential: MD., PHD
Location Address550 UNIVERSITY BLVDIndianapolis, IN 46202-5149
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Fax(317) 968-1221
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateApril 4, 2016
Last NPPES UpdateFebruary 26, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2025
NPI 1083077226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in IN · 01087835A Licensed in IA · MD-45952
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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 01087835A (IN), 57.027484 (OH), 35.134450 (OH)
550 UNIVERSITY BLVD, Indianapolis, IN 46202

Secondary Practice Locations 2

Location 1200 Hawkins Dr, Dept Of MedIowa City, IA 52242-1009 · Phone (319) 356-2132 · Fax (319) 356-7918
Location 21701 N Senate BlvdIndianapolis, IN 46202-1239 · Phone (888) 484-3258

Other Identifiers 2

Medicaid300063621IN
Other1102691547IN · Anthem Ptan

Accepted Insurance

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

Zhibo An Md., Phd 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 ID1355628751
PECOS Enrollment IDI20220624000160
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 6

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

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
45 services45 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
32 services26 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
29 services20 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
28 services28 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
20 services20 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Indiana University Health North Hospital

Acute Care Hospitals · Carmel, IN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150161
Location11700 N Meridian StCarmel, IN 46032 · Hamilton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

Radiology (Diagnostic Radiology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Internal Medicine (Rheumatology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Nurse Practitioner (Gerontology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Obstetrics & Gynecology (Gynecology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Internal Medicine (Rheumatology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Student in an Organized Health Care Education/Training Program
550 UNIVERSITY BLVD, SUITE 4100
INDIANAPOLIS, IN 46202
Psychologist (Health)
550 UNIVERSITY BLVD, ROOM UH 3240
INDIANAPOLIS, IN 46202
Nurse Practitioner (Adult Health)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202

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 Zhibo An's NPI number?

The NPI number for Zhibo An is 1083077226. It was assigned to this individual provider in the NPPES registry on April 4, 2016.

Where is Zhibo An located?

Zhibo An practices at 550 University Blvd, Indianapolis, IN 46202. The listed phone number is (317) 944-0980.

What is Zhibo An's specialty?

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

Is Zhibo An enrolled in Medicare?

Yes. Zhibo An 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.

What insurance does Zhibo An accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Zhibo An as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Zhibo An affiliated with any hospitals?

According to CMS data, Zhibo An is affiliated with Indiana University Health and Indiana University Health North Hospital.

When was this NPI record last updated?

The NPPES record for Zhibo An was last updated on February 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.