Leechuan Andy Chen, M.D., PH.D.
Radiation Oncology Physician · Sugar Land, TX
Leechuan Andy Chen, M.D., PH.D. is a radiation oncology physician with a practice address in Sugar Land, Texas, and NPI 1104050558, issued on May 13, 2009. Check the license (Texas Q0889, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Leechuan Andy Chen
- Credential
- M.D., PH.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- Q0889 TX
BP10034764 TX
7771248-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 1350 First Colony Blvd, Sugar Land, TX 77479
- Phone
- (281) 277-5200
- Enumerated
- May 13, 2009
- Record last updated
- Sep 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (281) 276-3492
- Medicaid IDs
- 338993401 TX
338993403 TX
338993402 TX - Medicare enrollment
- Enrolled (PECOS I20141006001731); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in Texas → Look up another NPI →
Also registered at 1350 First Colony Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arvind Bhandari, M.D.Medical Oncology Physician1649212804
- Meghana Bhandari, MDHematology & Oncology Physician1215141742
- Vivek Kavadi, MDRadiation Oncology Physician1720027154
- Hannah Kelly, PA-CPhysician Assistant1346797610
- Vincent Nguyen, RPH.Oncology Pharmacist1053486837
- Sabarina Ramanathan, M.D.Hematology & Oncology Physician1962893636
Verify Leechuan Andy Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q0889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average radiation oncology physician in 2024
128 Medicare Part D claims for 68 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims. 16 claims were for opioids.
Most prescribed
- Ssd34 claims
- Tamsulosin Hcl13 claims
- Silver Sulfadiazine12 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 MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $181.91
4 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Texas Oncology PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leechuan Andy Chen among 449 radiation oncology physician records in Texas
Leechuan Andy Chen, M.D., PH.D. is one of 449 radiation oncology physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 61% of them.
- NPI issued2009 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2009 · median 2004 among the 348 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 2085R0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Texas
There are 449 radiation oncology physician records in Texas.
All 449 in Texas → Every provider in Sugar Land → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Vivek Kavadi, MDSugar Land, TX 774791720027154
- Clive Shkedy, MDSugar Land, TX 774791972595437
- Aparna Surapaneni, M.D.Sugar Land, TX 774791447409966
- Vasu Tumati, MDSugar Land, TX 774781205272333
- Timothy Galang, MDMissouri City, TX 774591639132335
- Jonathan Cheng, M.D., PH.D.Baytown, TX 775211487824769
- Mary Goswitz, MDBaytown, TX 775211033127055
- Robert Behar, M.DCypress, TX 774291376658484
Common questions
What is Leechuan Andy Chen, M.D., PH.D.'s NPI number?
Leechuan Andy Chen, M.D., PH.D.'s National Provider Identifier (NPI) is 1104050558, issued on May 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Leechuan Andy Chen, M.D., PH.D. located?
The NPPES record lists a practice address at 1350 First Colony Blvd, Sugar Land, TX, 77479. Phone: (281) 277-5200. Providers update this record themselves, so call before visiting.
How can I verify Leechuan Andy Chen, M.D., PH.D.'s license?
NPPES lists Texas license number Q0889, 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 Leechuan Andy Chen, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Leechuan Andy Chen, M.D., PH.D. had 128 Medicare Part D claims for 68 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Leechuan Andy Chen, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 89.4 of 100. 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.