Larissa L.a. Fujii-Lau, M.D.
Internal Medicine Physician · Rochester, MN
Larissa L.a. Fujii-Lau, M.D. is an internal medicine physician with a practice address in Rochester, Minnesota, and NPI 1518127919, issued on Jun 10, 2008. Check the license (Minnesota 54420, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Larissa L.a. Fujii-Lau
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 54420 MN
42176 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 266-4347
- Enumerated
- Jun 10, 2008
- Record last updated
- Feb 21, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (507) 284-0538
- Medicaid IDs
- ENROLLED IA
ENROLLED WI
ENROLLED MN
ENROLLED SD - Medicare enrollment
- Enrolled (PECOS I20150814012623); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,632 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Larissa L.a. Fujii-Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 54420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
614 Medicare Part D claims for 236 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Omeprazole234 claims
- Pantoprazole Sodium85 claims
- Ciprofloxacin Hcl41 claims
- Creon39 claims
- Famotidine29 claims
- Peg 3350-Electrolyte27 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): 94.2 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: $12,302.61
30 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.
One hospital affiliation
- The Queens Medical CenterHonolulu, HI · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Larissa L.a. Fujii-Lau among 2,632 internal medicine physician records in Minnesota
Larissa L.a. Fujii-Lau, M.D. is one of 2,632 internal medicine physician records with a practice address in Minnesota. 75% 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 48% of them.
- NPI issued2008 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2008 · median 2008 among the 1,700 with a school on file
- Record last updated2014 · 57% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
545 internal medicine physician records list a practice address in Rochester
They are 545 of the 12,854 NPPES records with a practice address in Rochester, and 2,632 internal medicine physician records in Minnesota.
All 2,632 in Minnesota → Every provider in Rochester → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shari Bornstein, MDRochester, MN 559051679556005
- David Cook, M.D.Rochester, MN 559051891772554
- John Davidson, M.D.Rochester, MN 559051609852698
- Brian Dougan, M.D.Rochester, MN 559051942204383
- Eduardo Duenas-Barajas, M.D.Rochester, MN 559051235116914
- Murali Duggirala, M.D.Rochester, MN 559051740267418
- Amit Ghosh, M.D.Rochester, MN 559051093791253
- Donald Hensrud, M.D.Rochester, MN 559051467438473
Common questions
What is Larissa L.a. Fujii-Lau, M.D.'s NPI number?
Larissa L.a. Fujii-Lau, M.D.'s National Provider Identifier (NPI) is 1518127919, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Larissa L.a. Fujii-Lau, M.D. located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 266-4347. Providers update this record themselves, so call before visiting.
How can I verify Larissa L.a. Fujii-Lau, M.D.'s license?
NPPES lists Minnesota license number 54420, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Larissa L.a. Fujii-Lau, M.D. prescribe under Medicare Part D?
In 2024, Larissa L.a. Fujii-Lau, M.D. had 614 Medicare Part D claims for 236 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Larissa L.a. Fujii-Lau, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.2 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.