Patricia Chen
General Practice Dentistry · Chelsea, MA
Patricia Chen is a general practice dentistry with a practice address in Chelsea, Massachusetts, and NPI 1306021498, issued on Jan 8, 2008. Check the license (Massachusetts 21979, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patricia Chen
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 21979 MA
Self-reported in NPPES; status is on the state search - Practice location
- 109 Washington Ave, Chelsea, MA 02150
- Phone
- (617) 884-2824
- Enumerated
- Jan 8, 2008
- Record last updated
- Jul 6, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,489 in Massachusetts → Look up another NPI →
Verify Patricia Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 21979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average general practice dentistry in 2024
59 Medicare Part D claims for 38 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin28 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.
Patricia Chen among 3,489 general practice dentistry records in Massachusetts
Patricia Chen is one of 3,489 general practice dentistry records with a practice address in Massachusetts. 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 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 37% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 general practice dentistry records list a practice address in Chelsea
They are 25 of the 998 NPPES records with a practice address in Chelsea, and 3,489 general practice dentistry records in Massachusetts.
All 3,489 in Massachusetts → Every provider in Chelsea → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Oleg Agranovich, DMDChelsea, MA 021501750310983
- Jeyasri Gunarajasingam, DMDChelsea, MA 021501407885239
- Ray Hanna, DMDChelsea, MA 021501588683361
- Pranav Kaushish, D.M.D.Chelsea, MA 021501245689421
- Bharathan Kumaraguru, DMDChelsea, MA 021501598794315
- Jeni Lee, DMDChelsea, MA 021501881624328
- Alice Lwin, D.M.DChelsea, MA 021501285837161
- Yeun-Joung Park, D.D.S.Chelsea, MA 021501295105245
Common questions
What is Patricia Chen's NPI number?
Patricia Chen's National Provider Identifier (NPI) is 1306021498, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Chen located?
The NPPES record lists a practice address at 109 Washington Ave, Chelsea, MA, 02150. Phone: (617) 884-2824. Providers update this record themselves, so call before visiting.
How can I verify Patricia Chen's license?
NPPES lists Massachusetts license number 21979, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Patricia Chen prescribe under Medicare Part D?
In 2024, Patricia Chen had 59 Medicare Part D claims for 38 beneficiaries; the average among general practice dentistry prescribers was 83. 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.