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Amber Yaoyao Chen, MD, MBA

Allergy & Immunology Physician in San Francisco, CA · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871282582

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Registry record

Entity type Individual (Type 1)
Name Amber Yaoyao Chen
Credential MD, MBA
Sex Female
Practice address 505 Parnassus Ave # 111, San Francisco, CA, 94143
Phone (415) 514-4764
Enumeration date May 8, 2023
Last updated in NPPES Jun 22, 2026

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License LP05850 (RI) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License LP05850 (RI) Secondary
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License A208752 (CA) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License CLP05850 (RI) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

What is the NPI number for Amber Chen?
The National Provider Identifier (NPI) for Amber Chen is 1871282582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Amber Chen practice?
The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-22.