Sina Peter Farzin, DDS
Periodontics · Washington, DC
Sina Peter Farzin, DDS is a periodontics with a practice address in Washington, District of Columbia, and NPI 1821293465, issued on Jun 15, 2007. Check the license (District of Columbia 1000499, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sina Peter Farzin
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License numbers
- 1000499 DC
12518 MD
47336 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4545 42ND Street NW, Washington, DC 20016
- Phone
- (202) 244-6650
- Enumerated
- Jun 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 26 in District of Columbia → Look up another NPI →
Verify Sina Peter Farzin 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 1000499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average periodontics in 2024
109 Medicare Part D claims for 54 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin54 claims
- Ibuprofen30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $13.41
1 payment: food and beverage; the largest payer was BioHorizons Implant Systems Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Sina Peter Farzin among 26 periodontics records in District of Columbia
Sina Peter Farzin, DDS is one of 26 periodontics records with a practice address in District of Columbia. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 38% of them.
- NPI issued2007 · 38% of these records are older, 27% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X 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).
Periodontics providers in District of Columbia
There are 26 periodontics records in District of Columbia.
All 26 in District of Columbia → Every provider in Washington → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Monette Shuutleworth, DDS/PERIODONTISTWashington, DC 200151417030495
- Jaffer Arastu, D.D.S,M.D.SWashington, DC 200091720393184
- Armin Abron, DDS, MSWashington, DC 200061518947605
- Donald Allen, D.D.S.Washington, DC 200061659417541
- Cameron Hamidi, D.D.SWashington, DC 200061174702542
- Thomas Lin, DMDWashington, DC 200061689908774
- Chester Stein, D.D.S.Washington, DC 200061598935108
- Jean LiWashington, DC 200051992085724
Common questions
What is Sina Peter Farzin, DDS's NPI number?
Sina Peter Farzin, DDS's National Provider Identifier (NPI) is 1821293465, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sina Peter Farzin, DDS located?
The NPPES record lists a practice address at 4545 42ND Street NW, Washington, DC, 20016. Phone: (202) 244-6650. Providers update this record themselves, so call before visiting.
How can I verify Sina Peter Farzin, DDS's license?
NPPES lists District of Columbia license number 1000499, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Sina Peter Farzin, DDS prescribe under Medicare Part D?
In 2024, Sina Peter Farzin, DDS had 109 Medicare Part D claims for 54 beneficiaries; the average among periodontics prescribers was 277. Part D covers Medicare prescriptions 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.