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DR. MICHAEL C CHAO MD
NPI 1891816229
Otolaryngology in Bryn Mawr, PA

Active since April 03, 2007
830 OLD LANCASTER RD, SUITE 209, BRYN MAWR, PA 19010(610) 527-1436(610) 527-2399 Get Directions Write a Review

NPPES record last updated: July 11, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael C Chao Md NPPES

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

DR. MICHAEL C CHAO MD (NPI 1891816229) is an individual otolaryngology provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD431167) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1891816229
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. MICHAEL C CHAOCredential: MD
Location Address830 OLD LANCASTER RD, SUITE 209Bryn Mawr, PA 19010-3118
Mailing Address830 Old Lancaster Rd, Suite 209Bryn Mawr, PA 19010-3118 · (610) 527-1436 · Fax (610) 527-2399
Phone(610) 527-1436
Fax(610) 527-2399
Sole ProprietorNo
Enumeration DateApril 3, 2007
Last NPPES UpdateJuly 11, 2007
✔ NPI 1891816229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in PA · MD431167
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedOtolaryngology · Plastic Surgery within the Head & NeckTaxonomy 207YX0007X · License MD431167 (PA)
830 OLD LANCASTER RD, Bryn Mawr, PA 19010
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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.

NORMAN BURSTEIN AUD
Audiologist
830 OLD LANCASTER RD, SUITE 200
BRYN MAWR, PA 19010
Delaware County (610) 527-1436
RICHARD ING M.D.
Surgery
830 OLD LANCASTER RD, SUITE 306 MOB NORTH
BRYN MAWR, PA 19010
Delaware County (484) 592-3000
BRYN MAWR NEPHROLOGY ASSOC. LTD
Specialist
830 OLD LANCASTER RD, SUITE 206
BRYN MAWR, PA 19010
Delaware County (610) 525-8110
JOHN R FILIP M.D.P.C.
Specialist
830 OLD LANCASTER RD, SUITE 202
BRYN MAWR, PA 19010
Delaware County (610) 527-6300
JEFFREY M. FINKELSTEIN M.D.
Otolaryngology
830 OLD LANCASTER RD, SUITE 200 BRYN MAWR NORTH BUILDING
BRYN MAWR, PA 19010
Delaware County (610) 527-1436
JAMES B. CARTY M.D.
Ophthalmology
830 OLD LANCASTER RD, SUITE 100
BRYN MAWR, PA 19010
Delaware County (610) 527-0990
KATHARINE GRAHAM PA-C
Physician Assistant (Medical)
830 OLD LANCASTER RD, STE 105N
BRYN MAWR, PA 19010
Delaware County (610) 527-1165
MRS. LYNN MARIE FREDA CRNP
Nurse Practitioner (Family)
830 OLD LANCASTER RD, SUITE 306 MOB NORTH
BRYN MAWR, PA 19010
Delaware County (484) 592-3000

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 Michael Chao's NPI number?

The NPI number for Michael Chao is 1891816229. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Michael Chao located?

Michael Chao practices at 830 Old Lancaster Rd Suite 209, Bryn Mawr, PA 19010. The listed phone number is (610) 527-1436.

What is Michael Chao's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

When was this NPI record last updated?

The NPPES record for Michael Chao was last updated on July 11, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.