1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Dentist
  6. NPI Profile

DR. OLGA FONSECA D.D.S.
NPI 1124177605
Dentist - Endodontics in Washington, DC

Active since January 10, 2007
1350 CONNECTICUT AVE NW, SUITE 305, WASHINGTON, DC 20036(202) 887-5442(202) 223-1841 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Olga Fonseca D.d.s. NPPES

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

DR. OLGA FONSECA D.D.S. (NPI 1124177605) is an individual endodontics provider in Washington, District Of Columbia, licensed in District Of Columbia (DEN5254) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1124177605
Entity TypeIndividualFemale
Primary Taxonomy1223E0200X
Provider Legal NameDR. OLGA FONSECACredential: D.D.S.
Location Address1350 CONNECTICUT AVE NW, SUITE 305Washington, DC 20036-1722
Mailing Address1350 Connecticut Ave Nw, Suite 305Washington, DC 20036-1722 · (202) 887-5442 · Fax (202) 223-1841
Phone(202) 887-5442
Fax(202) 223-1841
Sole ProprietorYes
Enumeration DateJanuary 10, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124177605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in DC · DEN5254
Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

1350 CONNECTICUT AVE NW, Washington, DC 20036
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Other Providers at the Same Location NPPES 20

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

PETER M GIBSON PH.D.
Psychologist
1350 CONNECTICUT AVE NW, SUITE 603
WASHINGTON, DC 20036
District of Columbia (202) 775-1556
MS. ISABEL F SCHARFF MSW
Social Worker (Clinical)
1350 CONNECTICUT AVE NW, SUITE 801
WASHINGTON, DC 20036
District of Columbia (202) 362-7270
DR. MARC PETER STANARD D.D.S.
Dentist (Periodontics)
1350 CONNECTICUT AVE NW, #305
WASHINGTON, DC 20036
District of Columbia (202) 887-5441
MRS. SUZANNE LIEBERMAN FUCHS MSW
Social Worker (Clinical)
1350 CONNECTICUT AVE NW, SUITE 603
WASHINGTON, DC 20036
District of Columbia (202) 833-3611
DR. ERIN PETERSON-FFLEMING PH.D.
Psychologist (Clinical)
1350 CONNECTICUT AVE NW, SUITE 602
WASHINGTON, DC 20036
District of Columbia (703) 298-7581
DR. KAREN BETH APSEL PH.D.
Psychologist (Clinical)
1350 CONNECTICUT AVE NW, #602
WASHINGTON, DC 20036
District of Columbia (202) 969-2276
THOMAS C GILMORE PH.D.
Psychologist (Clinical)
1350 CONNECTICUT AVE NW, SUITE 602
WASHINGTON, DC 20036
District of Columbia (202) 775-0083
DR. ROBIN WALLACE DEAN PSYD, JD
Psychologist
1350 CONNECTICUT AVE NW, SUITE 309
WASHINGTON, DC 20036
District of Columbia (202) 262-0717

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 Olga Fonseca's NPI number?

The NPI number for Olga Fonseca is 1124177605. It was assigned to this individual provider in the NPPES registry on January 10, 2007.

Where is Olga Fonseca located?

Olga Fonseca practices at 1350 Connecticut Ave NW Suite 305, Washington, DC 20036. The listed phone number is (202) 887-5442.

What is Olga Fonseca's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does Olga Fonseca accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Olga Fonseca as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Olga Fonseca was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.