Toan Hau, M.D.
Family Medicine Physician · Baton Rouge, LA
Toan Hau, M.D. is a family medicine physician with a practice address in Baton Rouge, Louisiana, and NPI 1568496503, issued on Jul 10, 2006. Check the license (Louisiana 023105, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Toan Hau
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 023105 LA
Self-reported in NPPES; status is on the state search - Practice location
- 12525 Perkins RD, Baton Rouge, LA 70810
- Phone
- (225) 819-8857
- Enumerated
- Jul 10, 2006
- Record last updated
- Apr 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (225) 767-6822
- Medicaid ID
- 1484431 LA
- Medicare enrollment
- Enrolled (PECOS I20050707000512); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 12525 Perkins RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gerald Barber, M.D.Family Medicine Physician1992704969
- Ryan Bihm, PAPhysician Assistant1679834808
- Andrew Boyer, M.D.Orthopaedic Surgery Physician1306864889
- Charles Daniel, M.D.Pediatrics Physician1932108172
- Kevin Dibenedetto, M.D.Family Medicine Physician1407874738
- Jeanne Dispenza, MSN, RN, CPNPPediatric Nurse Practitioner1306032925
Verify Toan Hau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 023105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
173 Medicare Part D claims for 56 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium17 claims
- Finasteride12 claims
- Metformin Hcl11 claims
- Prednisone11 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.
Bills Medicare through one group practice
- Sherwood Urgent Care LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Toan Hau among 1,728 family medicine physician records in Louisiana
Toan Hau, M.D. is one of 1,728 family medicine physician records with a practice address in Louisiana. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1996 · median 2006 among the 1,201 with a school on file
- Record last updated2008 · 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 207Q00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
154 family medicine physician records list a practice address in Baton Rouge
They are 154 of the 12,526 NPPES records with a practice address in Baton Rouge, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in Baton Rouge → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gerald Barber, M.D.Baton Rouge, LA 708101992704969
- Michelle Carley, M.D.Baton Rouge, LA 708101245408368
- Stephanie Cave, M.S., M.D., FAAFPBaton Rouge, LA 708101447289129
- Kevin Dibenedetto, M.D.Baton Rouge, LA 708101407874738
- Frederick Hackley, M.D.Baton Rouge, LA 708101104963800
- Myles Jaynes, D.O.Baton Rouge, LA 708101730420167
- Yushen Lee, M.D.Baton Rouge, LA 708101467449009
- Cecil Lovell, M.D.Baton Rouge, LA 708101497716310
Common questions
What is Toan Hau, M.D.'s NPI number?
Toan Hau, M.D.'s National Provider Identifier (NPI) is 1568496503, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Toan Hau, M.D. located?
The NPPES record lists a practice address at 12525 Perkins RD, Baton Rouge, LA, 70810. Phone: (225) 819-8857. Providers update this record themselves, so call before visiting.
How can I verify Toan Hau, M.D.'s license?
NPPES lists Louisiana license number 023105, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Toan Hau, M.D. prescribe under Medicare Part D?
In 2024, Toan Hau, M.D. had 173 Medicare Part D claims for 56 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.