Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Christine Marcelo, DDS
Pediatric Dentistry in Pasadena, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134421985
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Registry record
Entity type Individual (Type 1)
Name Dr. Christine Marcelo
Credential DDS
Sex Female
Practice address 840 E Green St, Unit 131, Pasadena, CA, 91101
Phone (818) 642-5272
Enumeration date Nov 30, 2010
Last updated in NPPES Nov 30, 2010
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
Is NPI 1134421985 active?
Yes, as of the latest NPPES snapshot, NPI 1134421985 is active (record last updated 2010-11-30).
How do I verify Christine Marcelo's NPI record?
Cross-check NPI 1134421985 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-30.