Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin Metcalf, PHD
Psychologist in San Mateo, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578025748
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Registry record
Entity type Individual (Type 1)
Name Caitlin Metcalf
Credential PHD
Sex Female
Practice address 177 Bovet Rd Ste 300, San Mateo, CA, 94402
Phone (650) 627-1618
Enumeration date Apr 4, 2019
Last updated in NPPES Apr 4, 2019
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY30729 (CA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
How do I verify Caitlin Metcalf's NPI record?
Cross-check NPI 1578025748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1578025748 active?
Yes, as of the latest NPPES snapshot, NPI 1578025748 is active (record last updated 2019-04-04).
Other providers at this practice address
Browse all → Lorena Hernandez Psychologist · San Mateo, CA NPI 1841694056 Sharon Humphrey Clinical Psychologist · San Mateo, CA NPI 1003369463 Darshana Pai Psychiatry Physician · San Mateo, CA NPI 1043716939 Eunice Song Psychologist · San Mateo, CA NPI 1811454267 Jeong-Eun Suh Psychologist · San Mateo, CA NPI 1093388654
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-04.