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PAUL A. CHANG, MD, INC.
NPI 1952466476
Internal Medicine in Ontario, OH

Active since December 26, 2006
2558 W 4TH ST, ONTARIO, OH 44906(419) 529-4100(419) 529-8700 Get Directions Write a Review

NPPES record last updated: December 19, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Paul A. Chang, Md, Inc. NPPES

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

PAUL A. CHANG, MD, INC. (NPI 1952466476) is a healthcare organization registered as an internal medicine in Ontario, Ohio and active in the NPI registry since December 2006. The organization lists Paul A Chang, Owner, as its authorized official.

NPPES Registry Identity

NPI1952466476
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePAUL A. CHANG, MD, INC.
Location Address2558 W 4TH STOntario, OH 44906-1209
Mailing AddressPo Box 3627Mansfield, OH 44907 · (419) 529-4100 · Fax (419) 529-8700
Phone(419) 529-4100
Fax(419) 529-8700
Organization SubpartNo
Authorized OfficialPaul A ChangOwner · (419) 529-4100
Enumeration DateDecember 26, 2006
Last NPPES UpdateDecember 19, 2018
✔ NPI 1952466476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X
2558 W 4TH ST, Ontario, OH 44906
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Other Providers at the Same Location NPPES 4

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

DR. PAUL ANDREW CHANG MD
Internal Medicine
2558 W 4TH ST
ONTARIO, OH 44906
Richland County (419) 529-4100
CHARLES(CHIAHO) LIU DMD
Dentist (General Practice)
2558 W 4TH ST
ONTARIO, OH 44906
Richland County (419) 683-3131
MANSFIELD DENTAL SLEEP SOLUTION
Durable Medical Equipment & Medical Supplies
2558 W 4TH ST
ONTARIO, OH 44906
Richland County (419) 683-3131
DR. IRENE I LIN DDS
Dentist (Pediatric Dentistry)
2558 W 4TH ST
ONTARIO, OH 44906
Richland County (419) 683-3131

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 Paul A. Chang, MD, Inc.'s NPI number?

The NPI number for Paul A. Chang, MD, Inc. is 1952466476. It was assigned to this organization in the NPPES registry on December 26, 2006.

Where is Paul A. Chang, MD, Inc. located?

Paul A. Chang, MD, Inc. is located at 2558 W 4th St, Ontario, OH 44906. The listed phone number is (419) 529-4100.

What is Paul A. Chang, MD, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Paul A. Chang, MD, Inc. accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Molina Healthcare list Paul A. Chang, MD, Inc. 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 Paul A. Chang, MD, Inc. was last updated on December 19, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.