DIANA DAVIS PSY.D.
NPI 1215573159
Psychologist - Clinical in Mc Lean, VA

Q: What is Diana Davis's NPI number?

The NPI number for Diana Davis is 1215573159. It was assigned to this individual provider in the NPPES registry on November 26, 2019.

Q: What is Diana Davis's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Diana Davis was last updated on January 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 26, 2019

1499 CHAIN BRIDGE RD STE 201, MC LEAN, VA 22101(703) 434-2159 Get Directions Write a Review

NPPES record last updated: January 23, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 23, 2023, Nov 26, 2019 (2 updates tracked since 2019).

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About Diana Davis Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA DAVIS PSY.D. (NPI 1215573159) is an individual clinical provider in Mc Lean, Virginia, licensed in Virginia (0810006365) and active in the NPI registry since November 2019.

NPPES Registry Identity

NPI1215573159

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDIANA DAVISCredential: PSY.D.

Location Address1499 CHAIN BRIDGE RD STE 201Mc Lean, VA 22101-5704

Mailing Address42780 Lauder TerAshburn, VA 20147-3568 · (703) 434-2159

Phone(703) 434-2159

Sole ProprietorNo

Enumeration DateNovember 26, 2019

Last NPPES UpdateJanuary 23, 20232 updates tracked since enumeration

NPPES CertifiedJanuary 23, 2023

✔ NPI 1215573159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in VA · 0810006365

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1499 CHAIN BRIDGE RD STE 201, Mc Lean, VA 22101

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. LIDA FAR

Counselor (Professional)

1499 CHAIN BRIDGE RD STE 201
MC LEAN, VA 22101

Fairfax County (703) 627-7265

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Davis's NPI number?

The NPI number for Diana Davis is 1215573159. It was assigned to this individual provider in the NPPES registry on November 26, 2019.

Where is Diana Davis located?

Diana Davis practices at 1499 Chain Bridge Rd Ste 201, Mc Lean, VA 22101. The listed phone number is (703) 434-2159.

What is Diana Davis's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Diana Davis was last updated on January 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.