Lan T. Hoang, M.D.
Ophthalmology Physician · Austin, TX
Lan T. Hoang, M.D. is an ophthalmology physician with a practice address in Austin, Texas, and NPI 1720223449, issued on Dec 9, 2008. Check the license (Texas P5188, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lan T. Hoang
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- P5188 TX
LL17980 OR
Self-reported in NPPES; status is on the state search - Practice location
- 11111 Research Blvd, Austin, TX 78759
- Phone
- (512) 324-6755
- Enumerated
- Dec 9, 2008
- Record last updated
- Nov 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (512) 324-6753
- Medicaid IDs
- 320208701 TX
320208702 TX - Medicare enrollment
- Enrolled (PECOS I20130223000002); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 11111 Research Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amber Fenton, MDOphthalmology Physician1245437524
Verify Lan T. Hoang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P5188Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average ophthalmology physician in 2024
55 Medicare Part D claims for 24 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Neomycin-Polymyxin-Dexameth50 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): 71 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 one group practice
- Dell Childrens Medical GroupRound Rock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lan T. Hoang among 1,514 ophthalmology physician records in Texas
Lan T. Hoang, M.D. is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% 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 61% of them.
- NPI issued2008 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2007 · median 2003 among the 1,052 with a school on file
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in Austin → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michelle Berger, MDAustin, TX 787591811960693
- Megyn Busse, MDAustin, TX 787591770677908
- Amber Fenton, MDAustin, TX 787591245437524
- James Kalpaxis, MDAusten, TX 787591063594281
- Marilyn Kelinske, MDAustin, TX 787591740274034
- John Odette, MDAustin, TX 787591124224464
- Marsha Onan, M.D.Austin, TX 787591376545186
- Shannon Wong, MDAustin, TX 787591497753040
Common questions
What is Lan T. Hoang, M.D.'s NPI number?
Lan T. Hoang, M.D.'s National Provider Identifier (NPI) is 1720223449, issued on Dec 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lan T. Hoang, M.D. located?
The NPPES record lists a practice address at 11111 Research Blvd, Austin, TX, 78759. Phone: (512) 324-6755. Providers update this record themselves, so call before visiting.
How can I verify Lan T. Hoang, M.D.'s license?
NPPES lists Texas license number P5188, 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 Lan T. Hoang, M.D. prescribe under Medicare Part D?
In 2024, Lan T. Hoang, M.D. had 55 Medicare Part D claims for 24 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Lan T. Hoang, M.D.'s MIPS final score?
The 2023 MIPS final score is 71 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.