Justin Tze Wei Low
Internal Medicine Physician · Cupertino, CA
Justin Tze Wei Low is an internal medicine physician with a practice address in Cupertino, California, and NPI 1033400163, issued on Apr 23, 2011. Check the license (California A129437, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Justin Tze Wei Low
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A129437 CA
Self-reported in NPPES; status is on the state search - Practice location
- 880 E Estates Dr, Cupertino, CA 95014
- Phone
- (408) 666-2569
- Enumerated
- Apr 23, 2011
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141125001338); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Justin Tze Wei Low in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average internal medicine physician in 2024
5,426 Medicare Part D claims for 642 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 285 claims were for opioids.
Most prescribed
- Atorvastatin Calcium311 claims
- Amlodipine Besylate214 claims
- Lisinopril211 claims
- Levothyroxine Sodium160 claims
- Losartan Potassium154 claims
- Tamsulosin Hcl128 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
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Tze Wei Low among 17,696 internal medicine physician records in California
Justin Tze Wei Low is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2011 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Cupertino
They are 12 of the 945 NPPES records with a practice address in Cupertino, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Cupertino → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christine Gebert-Parikh, MDCupertino, CA 950141366608093
- Suja Georgie, M.DCupertino, CA 950141497812507
- Thomas Hsu, MDCupertino, CA 950141134153372
- Monique Kuo, MDCupertino, CA 950141710079207
- Yuehua Li, MDCupertino, CA 950141265960108
- Lakshmi Mahendran, M.D.Cupertino, CA 950141083887665
- Jaishri Ramesh, M.D.Cupertino, CA 950141750413589
- Howard Rice, MDCupertino, CA 950141114927134
Common questions
What is Justin Tze Wei Low's NPI number?
Justin Tze Wei Low's National Provider Identifier (NPI) is 1033400163, issued on Apr 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Justin Tze Wei Low located?
The NPPES record lists a practice address at 880 E Estates Dr, Cupertino, CA, 95014. Phone: (408) 666-2569. Providers update this record themselves, so call before visiting.
How can I verify Justin Tze Wei Low's license?
NPPES lists California license number A129437, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justin Tze Wei Low prescribe under Medicare Part D?
In 2024, Justin Tze Wei Low had 5,426 Medicare Part D claims for 642 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.