Stephen Phillip Tigani, D.D.S.
Orthodontics and Dentofacial Orthopedics Dentistry · Washington, DC
Stephen Phillip Tigani, D.D.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Washington, District of Columbia, and NPI 1811121510, issued on May 8, 2009. Check the license (District of Columbia 5446, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Phillip Tigani
- Credential
- D.D.S.
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- 5446 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4545 42ND Street, NW, Washington, DC 20016
- Phone
- (202) 362-0070
- Enumerated
- May 8, 2009
- Record last updated
- May 8, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (202) 362-0072
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 37 in District of Columbia → Look up another NPI →
Verify Stephen Phillip Tigani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license 5446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $165.31
2 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stephen Phillip Tigani among 37 orthodontics and dentofacial orthopedics dentistry records in District of Columbia
Stephen Phillip Tigani, D.D.S. is one of 37 orthodontics and dentofacial orthopedics dentistry records with a practice address in District of Columbia. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 46% of them.
- NPI issued2009 · 46% of these records are older, 51% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2009 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthodontics and Dentofacial Orthopedics Dentistry providers in District of Columbia
There are 37 orthodontics and dentofacial orthopedics dentistry records in District of Columbia.
All 37 in District of Columbia → Every provider in Washington → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Avadis Abrahamian, DDSWashington, DC 200161891700571
- Darlene Byrd, DMD,MSD,PCWashington, DC 200161679024202
- Kathryn Clark, DDSWashington, DC 200161013467588
- Maria JividenWashington, DC 200161780251934
- Nahid Maleki, DDSWashington, DC 200161265633580
- Kolman Apt, D.M.D.Washington, DC 200151972652790
- Donald Merryfield, DDSWashington, DC 200171689879603
- Gail Kirkland-Briscoe, DDSWashington, DC 200181114041183
Common questions
What is Stephen Phillip Tigani, D.D.S.'s NPI number?
Stephen Phillip Tigani, D.D.S.'s National Provider Identifier (NPI) is 1811121510, issued on May 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Phillip Tigani, D.D.S. located?
The NPPES record lists a practice address at 4545 42ND Street, NW, Washington, DC, 20016. Phone: (202) 362-0070. Providers update this record themselves, so call before visiting.
How can I verify Stephen Phillip Tigani, D.D.S.'s license?
NPPES lists District of Columbia license number 5446, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.