Judy Yee Kwok, M.D.
Internal Medicine Physician · Cambridge, MA
Judy Yee Kwok, M.D. is an internal medicine physician with a practice address in Cambridge, Massachusetts, and NPI 1770920217, issued on May 23, 2013. Check the license (Massachusetts 271011, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Judy Yee Kwok
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 271011 MA
60654546 WA
Self-reported in NPPES; status is on the state search - Practice location
- 163 Gore Street, Cambridge, MA 02149
- Phone
- (617) 575-5850
- Enumerated
- May 23, 2013
- Record last updated
- Nov 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (617) 575-5860
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Verify Judy Yee Kwok in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 271011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,537 Medicare Part D claims for 328 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 262 claims were for opioids.
Most prescribed
- Atorvastatin Calcium486 claims
- Metoprolol Succinate284 claims
- Amlodipine Besylate251 claims
- Levothyroxine Sodium232 claims
- Lisinopril212 claims
- Omeprazole203 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.
Judy Yee Kwok among 6,825 internal medicine physician records in Massachusetts
Judy Yee Kwok, M.D. 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 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2018 · 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).
300 internal medicine physician records list a practice address in Cambridge
They are 300 of the 5,145 NPPES records with a practice address in Cambridge, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Cambridge → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Megan Callahan, M.D.Everett, MA 021491881662864
- Phyllis Chen, MDEverett, MA 021491407800550
- Heather Coates-Krawitz, MDEverett, MA 021491679575666
- Wayne Draper, M.D.Everett, MA 021491144318056
- Ian DwyerEverett, MA 021491558011767
- Nicole Holguin, M.D.Everett, MA 021491881823169
- Kimberly Kinaka, MDEverett, MA 021491275604241
- Jocelyn RondaEverett, MA 021491851684856
Common questions
What is Judy Yee Kwok, M.D.'s NPI number?
Judy Yee Kwok, M.D.'s National Provider Identifier (NPI) is 1770920217, issued on May 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Judy Yee Kwok, M.D. located?
The NPPES record lists a practice address at 163 Gore Street, Cambridge, MA, 02149. Phone: (617) 575-5850. Providers update this record themselves, so call before visiting.
How can I verify Judy Yee Kwok, M.D.'s license?
NPPES lists Massachusetts license number 271011, 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 Judy Yee Kwok, M.D. prescribe under Medicare Part D?
In 2024, Judy Yee Kwok, M.D. had 7,537 Medicare Part D claims for 328 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.