Michael Thorpe Larsen, M.D.
Surgery of the Hand (Surgery) Physician · Phoenix, AZ
Michael Thorpe Larsen, M.D. is a surgery of the hand (surgery) physician with a practice address in Phoenix, Arizona, and NPI 1891040440, issued on Jul 19, 2012. Check the license (Arizona 58871, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael Thorpe Larsen
- Credential
- M.D.
- Primary taxonomy
- Surgery of the Hand (Surgery) Physician 2086S0105X
- License numbers
- 58871 AZ
AO5603724206896 OH
Self-reported in NPPES; status is on the state search - Practice location
- 370 E Virginia Ave Ste 100, Phoenix, AZ 85004
- Phone
- (614) 293-8652
- Enumerated
- Jul 19, 2012
- Record last updated
- Oct 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 553192 AZ
- Medicare enrollment
- Enrolled (PECOS I20190909000707); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery of the hand (surgery) physician records → All 17 in Arizona → Look up another NPI →
Also registered at 370 E Virginia Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Erascu, PA-CSurgical Physician Assistant1821800483
- Abraham GonzalezOccupational Therapist1578424065
- Kevin Han, M.D.Plastic Surgery Physician1487953840
- Steven Harrison, PA-CSurgical Physician Assistant1073918215
- Amber Hough, FNP-CFamily Nurse Practitioner1215451356
- Allen Liu, M.D.Surgery of the Hand (Surgery) Physician1902975907
Verify Michael Thorpe Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 58871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average surgery of the hand (surgery) physician in 2024
67 Medicare Part D claims for 35 beneficiaries, against an average of 188 among the 346 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin21 claims
- Ibuprofen12 claims
- Cephalexin11 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): 92.3 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).
Industry payments in 2024: $101.03
1 payment: food and beverage; the largest payer was Checkpoint Surgical, Inc. The 296 providers of this specialty with any payment received $4,725.83 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.
Bills Medicare through 2 group practices
- Arizona Center For Hand Surgery PCPhoenix, AZ
- Banner - University Hospital Based Physicians LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Thorpe Larsen among 17 surgery of the hand (surgery) physician records in Arizona
Michael Thorpe Larsen, M.D. is one of 17 surgery of the hand (surgery) physician records with a practice address in Arizona. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 76% of them.
- NPI issued2012 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2012 · median 2007 among the 11 with a school on file
- Record last updated2019 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0105X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery of the Hand (Surgery) Physician providers in Arizona
There are 17 surgery of the hand (surgery) physician records in Arizona.
All 17 in Arizona → Every provider in Phoenix → Surgery of the Hand (Surgery) Physician nationwide →
The 8 surgery of the hand (surgery) physician records with the nearest ZIP codes
- Steven Bastian, MDPhoenix, AZ 850041760538342
- Lloyd Champagne, M.D.Phoenix, AZ 850041407856537
- Allen Liu, M.D.Phoenix, AZ 850041902975907
- Robert ReitzPhoenix, AZ 850041477084143
- Brent Schultz, MDPhoenix, AZ 850041760682660
- Jonathan Yang, M.D.Phoenix, AZ 850041255539532
- Jozef Zoldos, M.D.Phoenix, AZ 850041760482897
- Samson Serbin, M.D.Phoenix, AZ 850151326151028
Common questions
What is Michael Thorpe Larsen, M.D.'s NPI number?
Michael Thorpe Larsen, M.D.'s National Provider Identifier (NPI) is 1891040440, issued on Jul 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael Thorpe Larsen, M.D. located?
The NPPES record lists a practice address at 370 E Virginia Ave Ste 100, Phoenix, AZ, 85004. Phone: (614) 293-8652. Providers update this record themselves, so call before visiting.
How can I verify Michael Thorpe Larsen, M.D.'s license?
NPPES lists Arizona license number 58871, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Thorpe Larsen, M.D. prescribe under Medicare Part D?
In 2024, Michael Thorpe Larsen, M.D. had 67 Medicare Part D claims for 35 beneficiaries; the average among surgery of the hand (surgery) physician prescribers was 188. Part D covers Medicare prescriptions only.
What is Michael Thorpe Larsen, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.3 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.