Namgyal Tsewang, M.D
Family Medicine Physician · Reading, MA
Namgyal Tsewang, M.D is a family medicine physician with a practice address in Reading, Massachusetts, and NPI 1023308038, issued on Apr 11, 2011. Check the license (Massachusetts 284347, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Namgyal Tsewang
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 284347 MA
20 NM
Self-reported in NPPES; status is on the state search - Practice location
- 30 New Crossing RD Ste 200, Reading, MA 01867
- Phone
- (781) 213-5150
- Enumerated
- Apr 11, 2011
- Record last updated
- Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (781) 213-5155
- Medicare enrollment
- Enrolled (PECOS I20201207002910); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 30 New Crossing RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Donahue-Valeri, NPAdult Health Nurse Practitioner1669461034
- Kelley Gregorovic, RN, MSN, FNP-BCFamily Nurse Practitioner1649570854
Verify Namgyal Tsewang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 284347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average family medicine physician in 2024
2,925 Medicare Part D claims for 388 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium221 claims
- Levothyroxine Sodium176 claims
- Metoprolol Succinate147 claims
- Lisinopril141 claims
- Amlodipine Besylate121 claims
- Omeprazole94 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.
Bills Medicare through one group practice
- Hallmark Health Medical Associates IncReading, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Namgyal Tsewang among 2,265 family medicine physician records in Massachusetts
Namgyal Tsewang, M.D is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 63% of them.
- NPI issued2011 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2005 · median 2006 among the 1,529 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Reading
They are 8 of the 333 NPPES records with a practice address in Reading, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Reading → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Francisco Brincheiro, MDReading, MA 018671881753903
- Jeremiah Frank, M.D.Reading, MA 018671942277611
- Donald Green, M.D.Reading, MA 018671912956616
- Thomas Jevon, M.D.Reading, MA 018671104898022
- Mandy Kaur, M.D.Reading, MA 018671730116328
- Sarah RakersReading, MA 018671730055476
- Dawei Zhao, MDReading, MA 018671013598804
- Kenneth McWha, M.D.North Reading, MA 018641215974985
Common questions
What is Namgyal Tsewang, M.D's NPI number?
Namgyal Tsewang, M.D's National Provider Identifier (NPI) is 1023308038, issued on Apr 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Namgyal Tsewang, M.D located?
The NPPES record lists a practice address at 30 New Crossing RD Ste 200, Reading, MA, 01867. Phone: (781) 213-5150. Providers update this record themselves, so call before visiting.
How can I verify Namgyal Tsewang, M.D's license?
NPPES lists Massachusetts license number 284347, 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 Namgyal Tsewang, M.D prescribe under Medicare Part D?
In 2024, Namgyal Tsewang, M.D had 2,925 Medicare Part D claims for 388 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.