Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcia S Mofson, PH.D.

Clinical Psychologist in Vienna, VA · enumerated 2012.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891044566

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Registry record

Entity type Individual (Type 1)

Name Marcia S Mofson

Credential PH.D.

Sex Female

Practice address 115 Park St Se, Suite 207, Vienna, VA, 22180

Phone (703) 938-9090

Fax (703) 938-9091

Enumeration date Sep 10, 2012

Last updated in NPPES Sep 10, 2012

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 0810004557 (VA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Marcia Mofson?

Marcia Mofson is registered in NPPES with the primary taxonomy of Clinical Psychologist. 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

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Jeffrey Huang Family Medicine Physician · Vienna, VA NPI 1396739686 Maria Ribeiro Physician Assistant · Vienna, VA NPI 1841284130 Joan Bradley Family Medicine Physician · Vienna, VA NPI 1831183128 Elizabeth Intermill Family Medicine Physician · Vienna, VA NPI 1689668980 Su Yi Family Medicine Physician · Vienna, VA NPI 1568456861 Sandra Tandeciarz Family Medicine Physician · Vienna, VA NPI 1811981129 Kenneth Lee Internal Medicine Physician · Vienna, VA NPI 1205820354 James Jenkins Family Medicine Physician · Vienna, VA NPI 1023002177

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-10.