Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle Valderrama
Social Worker in Ashburn, VA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851986806
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Registry record
Entity type Individual (Type 1)
Name Michelle Valderrama
Sex Female
Practice address 44330 Premier Plz Ste 100, Ashburn, VA, 20147
Phone (301) 517-6463
Enumeration date Mar 2, 2021
Last updated in NPPES Mar 2, 2021
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 Michelle Valderrama?
Michelle Valderrama is registered in NPPES with the primary taxonomy of Social Worker. 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 → Potomac Medical Equipment Durable Medical Equipment & Medical Supplies · Ashburn, VA NPI 1568473544 Suzanne Guiragoss Mental Health Counselor · Ashburn, VA NPI 1447862388 Madison Fagan Clinical Social Worker · Ashburn, VA NPI 1568311322 Reevolve,LLC Clinical Social Worker · Ashburn, VA NPI 1356881908
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-02.