Hatice Kaya
Internal Medicine Physician · Dorchester, MA
Hatice Kaya is an internal medicine physician with a practice address in Dorchester, Massachusetts, and NPI 1356967996, issued on Jun 19, 2020. Check the license (Massachusetts 28446, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Hatice Kaya
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 28446 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Dorchester Ave, Dorchester, MA 02124
- Phone
- (202) 290-4110
- Enumerated
- Jun 19, 2020
- Record last updated
- Jun 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230901000974); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 2100 Dorchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hatice Kaya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 28446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
94 Medicare Part D claims for 51 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Mass General Brigham Medical Group Suburban Massachusetts IncNewton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hatice Kaya among 6,825 internal medicine physician records in Massachusetts
Hatice Kaya is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2001 · median 2004 among the 4,103 with a school on file
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 internal medicine physician records list a practice address in Dorchester
They are 42 of the 1,663 NPPES records with a practice address in Dorchester, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Dorchester → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Barbara Berland, M.D.Dorchester Center, MA 021241790775732
- Marvin Diaz-Lacayo, M.D.Dorchester Center, MA 021241477590214
- Natalia Ganson-Myshkin, M.D.Dorchester Center, MA 021241457340515
- Adam Gladstone, M.D.Dorchester Center, MA 021241437187283
- Rachel Hindin, MDDorchester, MA 021241134163462
- Ritche Mikl Lero, M.D.Dorchester, MA 021241235309014
- Sheldon Lockman, M.D.Dorchester Center, MA 021241245229392
- Kyaw Lwin, MD, MPHDorchester Center, MA 021241972767671
Common questions
What is Hatice Kaya's NPI number?
Hatice Kaya's National Provider Identifier (NPI) is 1356967996, issued on Jun 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Hatice Kaya located?
The NPPES record lists a practice address at 2100 Dorchester Ave, Dorchester, MA, 02124. Phone: (202) 290-4110. Providers update this record themselves, so call before visiting.
How can I verify Hatice Kaya's license?
NPPES lists Massachusetts license number 28446, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hatice Kaya prescribe under Medicare Part D?
In 2024, Hatice Kaya had 94 Medicare Part D claims for 51 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.