Janet Chen Tu, M.D.
Internal Medicine Physician · Sugar Land, TX
Janet Chen Tu, M.D. is an internal medicine physician with a practice address in Sugar Land, Texas, and NPI 1275787988, issued on Nov 7, 2008. Check the license (Texas L3509, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Janet Chen Tu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L3509 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1327 Lake Pointe Pkwy, Sugar Land, TX 77478
- Phone
- (281) 566-1900
- Enumerated
- Nov 7, 2008
- Record last updated
- Mar 7, 2023
- Fax
- (281) 566-1901
- Medicare enrollment
- Enrolled (PECOS I20090619000357); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1327 Lake Pointe Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Janet Chen Tu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
279 Medicare Part D claims for 85 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 33 claims were for opioids.
Most prescribed
- Tagrisso38 claims
- Ondansetron Hcl37 claims
- Dexamethasone31 claims
- Gabapentin18 claims
- Levothyroxine Sodium16 claims
- Hydrocodone-Acetaminophen14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $13.38
1 payment: food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Physicians Referral ServiceHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet Chen Tu among 9,175 internal medicine physician records in Texas
Janet Chen Tu, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1999 · median 2004 among the 6,088 with a school on file
- Record last updated2023 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
110 internal medicine physician records list a practice address in Sugar Land
They are 110 of the 3,851 NPPES records with a practice address in Sugar Land, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Sugar Land → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shanaz Ali, M.D.Sugar Land, TX 774781871562272
- Anuradha Aparasu, MDSugar Land, TX 774781477510014
- Spencer Berthelsen, MDSugar Land, TX 774781295763290
- Nagasudha Chittaluru, M.DSugar Land, TX 774781972560431
- Reid Cuming, M.D., P.A.Sugar Land, TX 774781285669176
- Steven Levy, D.O.Sugar Land, TX 774781750351219
- Bhagwat Patel, M.D.,Sugar Land, TX 774781225060064
- Irma Pfister, MDSugar Land, TX 774781790740926
Common questions
What is Janet Chen Tu, M.D.'s NPI number?
Janet Chen Tu, M.D.'s National Provider Identifier (NPI) is 1275787988, issued on Nov 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Janet Chen Tu, M.D. located?
The NPPES record lists a practice address at 1327 Lake Pointe Pkwy, Sugar Land, TX, 77478. Phone: (281) 566-1900. Providers update this record themselves, so call before visiting.
How can I verify Janet Chen Tu, M.D.'s license?
NPPES lists Texas license number L3509, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Janet Chen Tu, M.D. prescribe under Medicare Part D?
In 2024, Janet Chen Tu, M.D. had 279 Medicare Part D claims for 85 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Janet Chen Tu, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.