Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aldrin Tan
Behavior Analyst in Lanham, MD · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649802398
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Registry record
Entity type Individual (Type 1)
Name Aldrin Tan
Sex Male
Practice address 4485 Forbes Blvd, Lanham, MD, 20706
Phone (301) 429-2900
Enumeration date Feb 11, 2020
Last updated in NPPES Nov 7, 2022
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License LBA1429 (MD) Primary
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 Aldrin Tan?
Aldrin Tan is registered in NPPES with the primary taxonomy of Behavior Analyst. 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 → Amy Perkins Speech-Language Pathologist · Lanham, MD NPI 1619448073 Frances Licia Ladaga Speech-Language Pathologist · Lanham, MD NPI 1770173627 Josephus Marc Mari Behavior Technician · Lanham, MD NPI 1639750482 Whitney Harris Behavior Technician · Lanham, MD NPI 1548834534 Antionette Foggie-Brown Behavior Technician · Lanham, MD NPI 1417522525 Tilar Roberts Behavior Technician · Lanham, MD NPI 1962078634 Ellen Daphne Grace Aquino Behavior Technician · Lanham, MD NPI 1275101784 Roxana Torres-Blanco Behavior Technician · Lanham, MD NPI 1437729050
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-07.