ALICE S. PIEN MD – NPI #1396071411
Preventive Medicine
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.
ALICE PIEN is a physician located in SANTA ANA, CA. NPPES has assigned the NPI number 1396071411 to ALICE PIEN on October 23, 2009. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 2083P0901X from the Health Care Provider Taxonomy code set, which is classified as Preventive Medicine, specializing in Public Health & General Preventive Medicine
The NPI profile was last updated on Mar 16, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ALICE PIEN below.
NPI Profile for
ALICE S. PIEN
(more than 16 years ago)
SANTA ANA, CA 92705-5438 Phone: (949) 428-4500 Fax: (949) 428-4501
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 2083P0901X - Preventive Medicine / Public Health & General Preventive Medicine (Primary) |
CA | A050228 |
| 208D00000X - General Practice |
CA | A050228 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.