Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Andrea Anpei Chan, M. D.
Urology Physician in Monterey, CA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154681906
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Registry record
Entity type Individual (Type 1)
Name Andrea Anpei Chan
Credential M. D.
Sex Female
Practice address 23845 Holman Hwy Ste 203, Monterey, CA, 93940
Phone (831) 624-3579
Fax (831) 866-1529
Enumeration date May 25, 2012
Last updated in NPPES May 11, 2018
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Andrea Chan?
The National Provider Identifier (NPI) for Andrea Chan is 1154681906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrea Chan practice?
The practice location on file with NPPES is in Monterey, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Shelli Thomas Administrator Registered Nurse · Monterey, CA NPI 1811053424 Kelly Brenner Physician Assistant · Monterey, CA NPI 1790019040 Sahar Ahadi Neurology Physician · Monterey, CA NPI 1417246141 Harsha Mittakanti Urology Physician · Monterey, CA NPI 1760740039 Craig Stauffer Urology Physician · Monterey, CA NPI 1689932709 Amir Rahnavard Physical Medicine & Rehabilitation Physician · Monterey, CA NPI 1326440124 Joy Wilfong Physician Assistant · Monterey, CA NPI 1821671892
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-11.