Xun Zhao, MD
Internal Medicine Physician · Sugar Land, TX
Xun Zhao, MD is an internal medicine physician with a practice address in Sugar Land, Texas, and NPI 1598735441, issued on Jan 24, 2006. Check the license (Texas L3205, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Xun Zhao
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L3205 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16651 SW Freeway #330, Sugar Land, TX 77479
- Phone
- (281) 265-4168
- Enumerated
- Jan 24, 2006
- Record last updated
- Jan 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (281) 265-1512
- Medicare enrollment
- Enrolled (PECOS I20040126000177); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Xun Zhao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,905 Medicare Part D claims for 613 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 60 claims were for opioids.
Most prescribed
- Atorvastatin Calcium433 claims
- Losartan Potassium420 claims
- Amlodipine Besylate411 claims
- Metformin Hcl293 claims
- Levothyroxine Sodium256 claims
- Rosuvastatin Calcium208 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.
Industry payments in 2024: $31.30
1 payment: food and beverage; the largest payer was Dexcom, 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.
Xun Zhao among 9,175 internal medicine physician records in Texas
Xun Zhao, MD 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1982 · median 2004 among the 6,088 with a school on file
- Record last updated2019 · 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
- Wen-Li ChangSugar Land, TX 774791356385249
- Deepa Dave, MDSugar Land, TX 774791982693057
- Clyde Ford, M.D.Sugar Land, TX 774791225077084
- Terry Holster, M.D.Sugar Land, TX 774791326087040
- Lin Humble, MDSugar Land, TX 774791942275136
- Aman Jafar, MDSugar Land, TX 774791912999426
- Samir Joglekar, MDSugar Land, TX 774791255381414
- Crystal Kelly, MDSugar Land, TX 774791538153283
Common questions
What is Xun Zhao, MD's NPI number?
Xun Zhao, MD's National Provider Identifier (NPI) is 1598735441, issued on Jan 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Xun Zhao, MD located?
The NPPES record lists a practice address at 16651 SW Freeway #330, Sugar Land, TX, 77479. Phone: (281) 265-4168. Providers update this record themselves, so call before visiting.
How can I verify Xun Zhao, MD's license?
NPPES lists Texas license number L3205, 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 Xun Zhao, MD prescribe under Medicare Part D?
In 2024, Xun Zhao, MD had 6,905 Medicare Part D claims for 613 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.