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ANDREW E-KONG CHANG MD
NPI 1356784441
Obstetrics & Gynecology in Hamilton, OH

Active since April 09, 2013PECOS EnrolledAccepts Medicare Assignment
84.5/100
CMS Quality Rating
520 EATON AVE STE 200, HAMILTON, OH 45013(513) 867-1200(513) 867-1266 Get Directions Write a Review

NPPES record last updated: November 25, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 25, 2020, Jan 16, 2020, Aug 30, 2019 and 2 more (5 updates tracked since 2018).

About Andrew E-kong Chang Md NPPES

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

ANDREW E-KONG CHANG MD (NPI 1356784441) is an individual obstetrics & gynecology provider in Hamilton, Ohio, licensed in Ohio (35.137264) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1356784441
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameANDREW E-KONG CHANGCredential: MD
Location Address520 EATON AVE STE 200Hamilton, OH 45013-2716
Mailing Address520 Eaton Ave Ste 200Hamilton, OH 45013-2716 · (513) 867-1200 · Fax (513) 867-1266
Phone(513) 867-1200
Fax(513) 867-1266
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateApril 9, 2013
Last NPPES UpdateNovember 25, 20205 updates tracked since enumeration
NPPES CertifiedNovember 25, 2020
✔ NPI 1356784441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in OH · 35.137264✔ Licensed in KY · 51355
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
520 EATON AVE STE 200, Hamilton, OH 45013
Open in Google Maps ↗

Other Identifiers 1

Medicaid0325648OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

Andrew E-kong Chang Md 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 ID3870869423
PECOS Enrollment IDI20240909002922
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45013 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.16
Promoting Interoperability100
Improvement Activities40
Cost67.18

Other Providers at the Same Location NPPES 3

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

DR. PHILLIP C CARR M.D.
Obstetrics & Gynecology
520 EATON AVE STE 200
HAMILTON, OH 45013
Butler County (513) 867-1200
DR. KELLY D RISNER M.D.
Obstetrics & Gynecology
520 EATON AVE STE 200
HAMILTON, OH 45013
Butler County (513) 867-1200
JENNIFER O HILL WHNP
Nurse Practitioner (Women's Health)
520 EATON AVE STE 200
HAMILTON, OH 45013
Butler County (513) 867-1200

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 Andrew Chang's NPI number?

The NPI number for Andrew Chang is 1356784441. It was assigned to this individual provider in the NPPES registry on April 9, 2013.

Where is Andrew Chang located?

Andrew Chang practices at 520 Eaton Ave Ste 200, Hamilton, OH 45013. The listed phone number is (513) 867-1200.

What is Andrew Chang's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Andrew Chang enrolled in Medicare?

Yes. Andrew Chang 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 Andrew Chang accept?

Health plans from CareSource list Andrew Chang 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.

When was this NPI record last updated?

The NPPES record for Andrew Chang was last updated on November 25, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.