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Karen M. Callahan, DDS

  • Sterling, VA
  • Dentist
NPI1942217724
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
14 Pidgeon Hill Dr, Sterling, VA 20165-6155
Practice phone
Call (703) 444-4104
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

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

Dental practice · Sterling, Virginia

See all 2 affiliations

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Karen M. Callahan is a dentist in Sterling, Virginia

Karen Callahan practices at Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c. in Sterling, Virginia.

Karen Callahan's NPI, 1942217724, was assigned on August 2, 2006. Karen Callahan holds Virginia license 0401007004.

NPI and contact details
NPI
1942217724NPI Registry (opens in a new tab)
NPI enumeration date
August 2, 2006
NPI status
Active
Practice phone
(703) 444-4104
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Karen M. Callahan practices at Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c. in Sterling, Virginia

Karen Callahan's primary practice is Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c., at 14 Pidgeon Hill Dr, Sterling, VA 20165-6155. The practice phone is (703) 444-4104.

  • Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c.
    14 Pidgeon Hill Dr, Sterling, VA 20165-6155Phone(703) 444-4104

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Karen M. Callahan is affiliated with 1 site of care and 1 medical group

Karen Callahan's primary practice is Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c. in Sterling, Virginia. Dmand AI also links Karen Callahan to 1 medical group, named with a free account.

Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c.Dental practice · Sterling, VirginiaPrimary
1 medical groupName with a free account
See all 2 affiliations for Karen Callahan

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Karen M. Callahan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Karen Callahan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c.Available with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Karen M. Callahan is one of 1,017 dentists in Virginia

Dentist is Karen Callahan's primary specialty in the NPI Registry, under taxonomy code 122300000X. Karen Callahan is licensed in Virginia.

Specialties and state licenses

  • Dentist, VirginiaPrimaryLicense 0401007004 · taxonomy 122300000X

Dentists near Karen Callahan

Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.

1,017dentists in Virginia20dentists in Sterling

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Sources for Karen M. Callahan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Karen M. Callahan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Karen M. Callahan's NPI number?

Karen M. Callahan's NPI number is 1942217724. It was assigned on August 2, 2006, and it is active in the NPI Registry.

What does Karen M. Callahan specialize in?

Karen M. Callahan is a dentist in Sterling, Virginia. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does Karen M. Callahan practice?

Karen Callahan practices at 14 Pidgeon Hill Dr, Sterling, VA 20165-6155. Karen Callahan's primary practice is Paul W. Callahan, D.d.s. & Karen M. Callahan, D.d.s.,p.c. in Sterling, Virginia. Dmand AI also links Karen Callahan to 1 medical group.

What is Karen M. Callahan's office phone number?

The practice phone on file for Karen Callahan is (703) 444-4104.

What is Karen M. Callahan's medical license number?

Karen Callahan holds Virginia license 0401007004.

How long has Karen M. Callahan been practicing?

Karen Callahan's NPI was assigned in 2006.

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