PAUL W. CALLAHAN, D.D.S. & KAREN M. CALLAHAN, D.D.S.,P.C.
NPI 1720095573
Dentist in Sterling, VA

Q: What is Callahan Dental's NPI number?

The NPI number for Callahan Dental is 1720095573. It was assigned to this organization in the NPPES registry on August 2, 2006. The provider is doing business as Paul W. Callahan, D.D.S. & Karen M. Callahan, D.D.S.,p.C..

Q: What is Callahan Dental's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Callahan Dental was last updated on August 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 August 02, 2006

14 PIDGEON HILL DR, SUITE 200, STERLING, VA 20165(703) 444-4104(703) 444-9344 Get Directions Write a Review

NPPES record last updated: August 15, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c. NPPES

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

PAUL W. CALLAHAN, D.D.S. & KAREN M. CALLAHAN, D.D.S.,P.C. (NPI 1720095573) is a healthcare organization registered as a dentist in Sterling, Virginia and active in the NPI registry since August 2006. The organization lists Paul W Callahan, Dentist/president, as its authorized official.

NPPES Registry Identity

NPI1720095573

Entity TypeOrganization

Primary Taxonomy122300000X

Legal Business NameCALLAHAN DENTAL

Location Address14 PIDGEON HILL DR, SUITE 200Sterling, VA 20165-6155

Mailing Address14 Pidgeon Hill Dr, Suite 200Sterling, VA 20165-6155 · (703) 444-4104 · Fax (703) 444-9344

Phone(703) 444-4104

Fax(703) 444-9344

Organization SubpartNo

Authorized OfficialPaul W CallahanDentist/president · (703) 444-4104

Enumeration DateAugust 2, 2006

Last NPPES UpdateAugust 15, 2011

✔ NPI 1720095573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

Licenses✔ Licensed in VA · 0401006996✔ Licensed in VA · 0401007004

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

14 PIDGEON HILL DR, Sterling, VA 20165

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Other Names 1

Doing Business AsPaul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 7

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

ELISA/ACT BIOTECHNOLOGIES LLC

Clinical Medical Laboratory

14 PIDGEON HILL DR, SUITE 300
STERLING, VA 20165

Loudoun County (703) 788-5101

KRISTEN M EREKSON FNP

Nurse Practitioner (Family)

14 PIDGEON HILL DR, STE. 130
STERLING, VA 20165

Loudoun County (703) 444-1144

ALVAREZ DENTAL SMILE

Dentist

14 PIDGEON HILL DR, SUITE 170
STERLING, VA 20165

Loudoun County (703) 433-0080

DR. PAUL W CALLAHAN D.D.S.

Dentist

14 PIDGEON HILL DR, SUITE 200
STERLING, VA 20165

Loudoun County (703) 444-4104

MS. MARANDA LYNN TENNYSON MS

Marriage & Family Therapist

14 PIDGEON HILL DR
STERLING, VA 20165

Loudoun County (703) 852-0977

DR. KAREN M CALLAHAN D.D.S.

Dentist

14 PIDGEON HILL DR, SUITE 200
STERLING, VA 20165

Loudoun County (703) 444-4104

ANJALI D CHANDELA M.D.

Dermatology

14 PIDGEON HILL DR, SUITE 340
STERLING, VA 20165

Loudoun County (703) 450-5959

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 Callahan Dental's NPI number?

The NPI number for Callahan Dental is 1720095573. It was assigned to this organization in the NPPES registry on August 2, 2006. The provider is doing business as Paul W. Callahan, D.D.S. & Karen M. Callahan, D.D.S.,p.C..

Where is Callahan Dental located?

Callahan Dental is located at 14 Pidgeon Hill Dr Suite 200, Sterling, VA 20165. The listed phone number is (703) 444-4104.

What is Callahan Dental's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Callahan Dental was last updated on August 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.