Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Maria Duarte
Counselor in Whittier, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750723326
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Registry record
Entity type Individual (Type 1)
Name Mrs. Maria Duarte
Sex Female
Practice address 13135 Barton Rd, Whittier, CA, 90605
Phone (562) 777-1410
Fax (562) 777-1402
Enumeration date Jul 24, 2013
Last updated in NPPES Jul 24, 2013
Taxonomy & licenses
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 specialty is Maria Duarte?
Maria Duarte is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Norma Yoguez Marriage & Family Therapist · Whittier, CA NPI 1396177655 Teresa Morales Counselor · Whittier, CA NPI 1033541305 Jaqueline Ibarra Assistant Behavior Analyst · Whittier, CA NPI 1467902148 Marina Ruvalcaba Speech-Language Pathologist · Whittier, CA NPI 1023533023 Mayra Perez Behavior Analyst · Whittier, CA NPI 1922507029 Cynthia Rico Behavior Analyst · Whittier, CA NPI 1477171924 Martha Gonzalez Behavior Technician · Whittier, CA NPI 1578175212 Paola Fregoso Assistant Behavior Analyst · Whittier, CA NPI 1346846409
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-24.