Le Tu Giang, D.O.
Internal Medicine Physician · Allen, TX
Le Tu Giang, D.O. is an internal medicine physician with a practice address in Allen, Texas, and NPI 1801091525, issued on Jun 21, 2007. Check the license (Texas N3668, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Le Tu Giang
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- N3668 TX
11013301A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1105 Central Expy N Ste 235, Allen, TX 75013
- Phone
- (972) 747-6042
- Enumerated
- Jun 21, 2007
- Record last updated
- Sep 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid IDs
- 206441201 TX
206441202 TX - Medicare enrollment
- Enrolled (PECOS I20091030000469); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 2006
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1105 Central Expy N Ste 235
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sibi Ipe, PA-CPhysician Assistant1366607301
- Zoha Iqbal, M. D.Family Medicine Physician1174843718
- Mark Jennings, MDInternal Medicine Physician1336379783
Verify Le Tu Giang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N3668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
265 Medicare Part D claims for 110 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide21 claims
- Prednisone17 claims
- Metoprolol Succinate15 claims
- Azithromycin13 claims
- Pantoprazole Sodium12 claims
- Clopidogrel11 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): 73.1 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).
Bills Medicare through 3 group practices
- Hospitalist Medicine Physicians OF Texas PLLCDallas, TX
- Texas Health Physicians GroupAllen, TX
- Vmd Primary Providers North Texas PLLCDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Le Tu Giang among 9,175 internal medicine physician records in Texas
Le Tu Giang, D.O. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2004 among the 6,088 with a school on file
- Record last updated2012 · 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).
33 internal medicine physician records list a practice address in Allen
They are 33 of the 1,770 NPPES records with a practice address in Allen, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Allen → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ali Bahrani, MDAllen, TX 750131982870416
- Robert Barnett, M.D.Allen, TX 750131982750816
- Tamara Barsik, MDAllen, TX 750131356320378
- Vanessa Buot, MDAllen, TX 750131851569891
- Mark Doerner, M.D.Allen, TX 750131922040872
- Jari Khan, M.D.Allen, TX 750131932155884
- Rajeshwar Kumar, MDAllen, TX 750131942256698
- Luke Ouyang, MDAllen, TX 750131629001318
Common questions
What is Le Tu Giang, D.O.'s NPI number?
Le Tu Giang, D.O.'s National Provider Identifier (NPI) is 1801091525, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Le Tu Giang, D.O. located?
The NPPES record lists a practice address at 1105 Central Expy N Ste 235, Allen, TX, 75013. Phone: (972) 747-6042. Providers update this record themselves, so call before visiting.
How can I verify Le Tu Giang, D.O.'s license?
NPPES lists Texas license number N3668, 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 Le Tu Giang, D.O. prescribe under Medicare Part D?
In 2024, Le Tu Giang, D.O. had 265 Medicare Part D claims for 110 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Le Tu Giang, D.O.'s MIPS final score?
The 2023 MIPS final score is 73.1 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.