Ylg Endodontics LLC is a Endodontist (organization) practicing in Arlington, Virginia. The National Provider Identifier (NPI) is #1790599405, which was assigned on February 3, 2025, and the registration record was last updated on January 3, 2026. The practitioner's main practice location is at 2700 S Quincy St Ste 325, Arlington, VA 22206-2242; the contact telephone number is 7038288188, and the fax number is 7038288187. The primary taxonomy of Ylg Endodontics LLC is Endodontist (1223E0200X), with specialization in Endodontics. The authorized official for Ylg Endodontics LLC is Dr. Nicholas Everett Leon-Guerrero (Owner).
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.
| NPI | 1790599405 |
| Entity Type | Organization |
| Organization Name | YLG ENDODONTICS LLC |
| Provider Name | YLG ENDODONTICS LLC |
| Practice Address |
2700 S Quincy St Ste 325 Arlington VA 22206-2242 |
| Practice Telephone | 7038288188 |
| Practice Fax Number | 7038288187 |
| Mailing Address |
6906 Willow St Falls Church VA 22046-2220 |
| Certification Date | 2026-01-03 |
| Enumeration Date | 2025-02-03 |
| Last Update Date | 2026-01-03 |
| Is Organization Subpart | N |
| Official Name | DR. NICHOLAS EVERETT LEON-GUERRERO |
| Official Title | OWNER |
| Credential | DDS |
| Telephone | 7038288188 |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 1223E0200X | Dentist | Endodontics | 193400000X SINGLE SPECIALTY GROUP |
| Other Organization Name | Type |
|---|---|
| Omni Endodontics | Doing Business As Name |
| Address | Telephone | Fax |
|---|---|---|
| 2700 S Quincy St Ste 325, Arlington, VA 222062242 | 7038288188 | 7038288187 |
| Code | 1223E0200X |
| Taxonomy | Endodontist |
| Classification | Dentist |
| Specialization | Endodontics |
| Grouping | Dental Providers |
| 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. |
| Notes: Source: Council on Dental Education and Licensure, American Dental Association |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Hillcrest Dental Specialists PLLC | 505 E Palm Valley Blvd Ste 110, Round Rock, TX 78664-3042 | Endodontist | 2026-03-02 |
| Endodontic Partners of West Alabama PC | 621 Helen Keller Blvd Ste 300, Tuscaloosa, AL 35404-2962 | Endodontist | 2026-03-30 |
| Shandra Lee Dmd PLLC | 130 S 15th St Ste 101, Mount Vernon, WA 98274-4569 | Endodontist | 2026-03-25 |
| West Seattle Endodontics | 5016 California Ave Sw Ste 101, Seattle, WA 98136-1295 | Endodontist | 2026-03-23 |
| Colic and Patel PLLC, Dba Endodontics Nw | 9714 3rd Ave Ne Ste 203, Seattle, WA 98115-2046 | Endodontist | 2026-03-23 |
| Global Endodontics Inc | 6801 Roosevelt Rd, Berwyn, IL 60402-1019 | Endodontist | 2026-03-16 |
| Advanced Endodontics | 555 S Renton Village Pl Ste 786, Renton, WA 98057-3221 | Endodontist | 2026-03-26 |
| Demayodontics LLC | 666 Plainsboro Rd Ste 608, Plainsboro, NJ 08536-3029 | Endodontist | 2026-03-02 |
| Columbia Endodontics LLC | 10632 Little Patuxent Pkwy Ste 252, Columbia, MD 21044-6237 | Endodontist | 2026-02-23 |
| Malek Endodontics, Inc. | 130 E Romie Ln Ste B, Salinas, CA 93901-3159 | Endodontist | 2026-04-06 |
| Find all providers with the same taxonomy | |||
| Street Address |
2700 S QUINCY ST STE 325 |
| City | ARLINGTON |
| State | VA |
| Zip Code | 22206-2242 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Deborah Yeh | 2700 S Quincy St Ste 325, Arlington, VA 22206-2242 | Endodontist | 2017-06-07 |
| Nicholas Everett Leon-Guerrero · Nick Leon-Guerrero | 2700 S Quincy St Ste 325, Arlington, VA 22206-2242 | Dentist | 2015-08-17 |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Opal Dental Boutique PLLC Dba Atelier Opal Dental | 2700 S Quincy St Ste 215, Arlington, VA 22206-2242 | General Practice Dentistry | 2024-11-15 |
| Smaiyra Chaudhary | 2700 S Quincy St Ste 215, Arlington, VA 22206-2242 | General Practice Dentistry | 2017-08-20 |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Moements, PLLC | 3000 S. Randolph Street, 469, Arlington, VA 22206 | Clinical Social Worker | 2025-09-09 |
| Melanie Hansen | 3019 S Buchanan St Apt A2, Arlington, VA 22206-1528 | Professional Counselor | 2025-02-10 |
| Lyzbeth Monard | 2869 S Buchanan St Apt C2, Arlington, VA 22206-1351 | School Social Worker | 2022-08-29 |
| Ange Magny Tchabeu Ngatchou | 2880 S Abingdon St, Arlington, VA 22206-1323 | Behavior Technician | 2026-01-05 |
| Sebastian Francisco Flores | 2900 S Quincy St Ste 720, Arlington, VA 22206-2281 | Physical Therapist | 2026-04-11 |
| Lauren Litz | 2880 S Abingdon St Apt A2, Arlington, VA 22206-1323 | Behavior Technician | 2025-11-08 |
| Meghan Ashley Rohrer | 2700 S Quincy St Ste 300, Arlington, VA 22206-2267 | Physical Therapist | 2026-03-20 |
| Daniel Alexander Palacios | 2700 S Quincy St Ste 300, Arlington, VA 22206-2267 | Physical Therapist | 2025-08-08 |
| Oluwadamilola Kayode Fajemirokun | 2715 S Walter Reed Dr Unit A, Arlington, VA 22206-1270 | Case Manager/Care Coordinator | 2026-03-30 |
| Kaitlyn Ronaghan | 2700 S Quincy St Ste 300, Arlington, VA 22206-2267 | Physical Therapist | 2025-09-02 |
| Find all providers in the same zip code | |||
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Kerr Endodontics P C | 1355 S Higley Rd, Suite 116, Gilbert, AZ 85296-4799 | Endodontist | 2015-01-26 |
| Apx Endodontics Inc. | 2285 Massachusetts Ave # U103, Cambridge, MA 02140-1260 | Endodontist | 2025-11-04 |
| Jd Endodontics LLC | 4901 81st Pl Sw, Mukilteo, WA 98275-2619 | Dental Clinic/Center | 2025-11-05 |
| Founders Endodontics | 400 Chatham Square Office Park, Fredericksburg, VA 22405-2544 | Dental Clinic/Center | 2025-09-01 |
| Show-Me Endodontics, LLC | 800 E Cleveland Ave, Monett, MO 65708-1265 | Endodontist | 2025-12-15 |
| Columbus Endodontics LLC | 7310 N Lake Dr Ste C, Columbus, GA 31909-1697 | Endodontist | 2025-10-22 |
| Hometown Endodontics LLC | 2372 E University Dr Ste 103, Auburn, AL 36830-7748 | Endodontist | 2025-11-25 |
| Advanced Endodontics | 555 S Renton Village Pl Ste 786, Renton, WA 98057-3221 | Endodontist | 2026-03-26 |
| Four Peaks Endodontics, LLC | 6930 E Chauncey Ln Ste 110, Phoenix, AZ 85054-5175 | Endodontist | 2025-10-02 |
| Cherokee Endodontics | 12926 Highway 92 Ste 800, Woodstock, GA 30188-5197 | Endodontist | 2025-12-03 |
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This dataset includes over five million health care providers who are assigned National Provider Identifier (NPI) in the National Plan and Provider Enumeration System (NPPES), developed by the Centers for Medicare & Medicaid Services (CMS). Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under Health Insurance Portability and Accountability Act (HIPAA). Each provider is registered with the NPI, full name, status, address, taxonomy, other identifiers, etc.
| Subject | Transparency and Disclosure |
| Jurisdiction | Federal |
| Data Provider | National Plan and Provider Enumeration System (NPPES), by the Centers for Medicare & Medicaid Services (CMS) |
| Source | download.cms.gov |
The National Provider Identifier (NPI) is a Health Insurance Portability and Accountability Act (HIPAA) Administrative Simplification Standard. The NPI is a unique identification number for covered health care providers and all health plans and health care clearinghouses, who must use the NPIs in the administrative and financial transactions adopted under HIPAA. The NPI is a 10-position, intelligence-free numeric identifier (10-digit number). All health care providers who are HIPAA-covered entities, whether individuals or organizations, must get an NPI. A HIPAA-covered entity is a health care provider that conducts certain transactions in electronic form, or a health care clearinghouse, or a health plan (including commercial plans, Medicare, and Medicaid). Centers for Medicare & Medicaid Services (CMS) has developed the National Plan and Provider Enumeration System (NPPES) to assign unique identifiers to health care providers. The National Provider Indentifier (NPI) has been the standard identifier for all HIPAA-covered entities (health care providers) since May 23, 2007. Small health plans were required to obtain and use an NPI by May 23, 2008. This dataset includes over five million health care providers (individuals and organizations) who are assigned NPI. The provider data elements are disclosed to the public by the Centers for Medicare & Medicaid Services (CMS) under the Freedom of Information Act (FOIA), as listed in the NPPES Data Dissemination Notice (CMS-6060-N). The NPI final rules define the following elements which required to be disclosed as determined by Department of Health & Human Services (HHS): NPI, Entity Type, Provider Name, Credential, Business Mailing Address, Business Location Address, Healthcare Provider Taxonomy Code, Other Provider Identifier, Provider Enumeration Date, NPI Deactivation Date, Provider License Number, Authorized Official Name and Contact Information. |