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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DANNY LIAW M.D.
NPI 1922045269
Internal Medicine in Allentown, PA

Active since June 02, 2006
1200 S CEDAR CREST BLVD, ALLENTOWN, PA 18103(610) 402-8022 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Danny Liaw M.d. NPPES

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

DANNY LIAW M.D. (NPI 1922045269) is an individual internal medicine provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD427608) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1922045269
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDANNY LIAWCredential: M.D.
Location Address1200 S CEDAR CREST BLVDAllentown, PA 18103-6202
Mailing AddressPo Box 1754Allentown, PA 18105-1754
Phone(610) 402-8022
Sole ProprietorNo
Enumeration DateJune 2, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1922045269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in PA · MD427608
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.
1200 S CEDAR CREST BLVD, Allentown, PA 18103
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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.

MUHAMMAD MAJEED MD
Hospitalist
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (610) 402-5369
AARSHITHA SRINIVAS KATTA DO
Hospitalist
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (610) 402-5369
CARLY A. SHAFFER DO
Internal Medicine
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (484) 862-3156
NORMA D. WILSON CRNA
Nurse Anesthetist, Certified Registered
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (610) 402-9099
ASHLEY VOJTEK DO
Student in an Organized Health Care Education/Training Program
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (484) 862-3200
DR. DOUGLAS MCHALE DO
Pediatrics
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (610) 402-7712
ANNE ALICIA TOKOS MD
Emergency Medicine
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (610) 402-8000
CHRISTINE XUE
Radiology (Diagnostic Radiology)
1200 S CEDAR CREST BLVD
ALLENTOWN, PA 18103
Lehigh County (484) 274-3702

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 Danny Liaw's NPI number?

The NPI number for Danny Liaw is 1922045269. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Danny Liaw located?

Danny Liaw practices at 1200 S Cedar Crest Blvd, Allentown, PA 18103. The listed phone number is (610) 402-8022.

What is Danny Liaw's specialty?

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

When was this NPI record last updated?

The NPPES record for Danny Liaw was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.