Holly Wang, MD

Holly Wang is a Pediatrics Physician provider (Pediatrics) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1730259524 since 2006. The credential MD stands for Doctor of Medicine.

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NPI	1730259524
Entity type	Individual (Type 1)
Name	Holly Wang
Credential	MD
Sex	Female
Practice address	50 ALESSANDRO PLACE, SUITE 200, Pasadena, CA, 91105
Phone	6266961234
Fax	6266961230
Enumeration date	2006-11-08
Last updated in NPPES	2019-12-05

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208000000X	Pediatrics Physician	Primary	A69635	CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details

Provider: Holly Wang, MD
NPI: 1730259524
Taxonomy: 208000000X (Pediatrics Physician)
Address: 50 ALESSANDRO PLACE, SUITE 200, Pasadena, CA, 91105

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1649244104	Sassan Soltani	Individual	Gastroenterology Physician	Pasadena, CA
1588677108	Edward Baker Merchant, MD, Inc	Organization	Obstetrics & Gynecology Physician	Pasadena, CA
1306959069	E Merchant	Individual	Obstetrics & Gynecology Physician	Pasadena, CA
1700098480	Richard A Spitzer MD A Medical Corporation	Organization	Neurology Physician	Pasadena, CA

Verify this record

Cross-check NPI 1730259524 against the authoritative CMS record: view Holly Wang on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Holly Wang?

Holly Wang is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-12-05.