MICHAEL THORPE LARSEN M.D.
NPI 1891040440
Surgery - Surgery of the Hand in Phoenix, AZ

Q: What is Michael Larsen's NPI number?

The NPI number for Michael Larsen is 1891040440. It was assigned to this individual provider in the NPPES registry on July 19, 2012.

Q: What is Michael Larsen's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgery of the Hand, with taxonomy code 2086S0105X.

Q: When was this NPI record last updated?

The NPPES record for Michael Larsen was last updated on October 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 19, 2012PECOS EnrolledAccepts Medicare Assignment

92.28/100

CMS Quality Rating

370 E VIRGINIA AVE STE 100, PHOENIX, AZ 85004(614) 293-8652 Get Directions Write a Review

NPPES record last updated: October 18, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 18, 2019, Jul 4, 2019 (2 updates tracked since 2019).

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About Michael Thorpe Larsen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL THORPE LARSEN M.D. (NPI 1891040440) is an individual surgery of the hand provider in Phoenix, Arizona, licensed in Arizona (58871) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2012).

NPPES Registry Identity

NPI1891040440

Entity TypeIndividualMale

Primary Taxonomy2086S0105X

Provider Legal NameMICHAEL THORPE LARSENCredential: M.D.

Location Address370 E VIRGINIA AVE STE 100Phoenix, AZ 85004-1254

Mailing Address370 E Virginia Ave Ste 100Phoenix, AZ 85004-1254 · (602) 258-4788

Phone(614) 293-8652

Sole ProprietorYes

Medical School CMSOhio State University College Of MedicineGraduated 2012

Enumeration DateJuly 19, 2012

Last NPPES UpdateOctober 18, 20192 updates tracked since enumeration

✔ NPI 1891040440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgery of the HandAllopathic & Osteopathic Physicians

Taxonomy Code2086S0105X

License✔ Licensed in AZ · 58871

Definition

A surgeon with expertise in the investigation, preservation and restoration by medical, surgical and rehabilitative means, of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Also ListedPlastic SurgeryTaxonomy 208200000X · License AO5603724206896 (OH)

370 E VIRGINIA AVE STE 100, Phoenix, AZ 85004

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Other Identifiers 1

Medicaid553192AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Thorpe Larsen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638313521

PECOS Enrollment IDI20190909000707

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Michael Larsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arizona Center For Hand Surgery PC

Same address

Surgery of the Hand

370 E VIRGINIA AVE STE 100
Phoenix, AZ 85004

Reassigned Medicare billing, Arizona enrollment
32 clinicians in this Medicare group

NPI 1972502227 (602) 258-4788

Banner - University Hospital Based Physicians LLC

0.5 mi

General Acute Care Hospital

2901 N CENTRAL AVE STE 160
Phoenix, AZ 85012

Reassigned Medicare billing, Arizona enrollment
728 clinicians in this Medicare group

NPI 1750751566 (602) 747-4000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

103 services64 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

70 services29 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

45 services35 patients

X-ray of finger, minimum of 2 views 73140

An X-ray of the finger involves capturing images of your finger from at least two different angles. This non-invasive procedure helps in visualizing the bones and joints, aiding in the diagnosis of fractures, infections, or other abnormalities. Minimal discomfort may be experienced.

40 services29 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

36 services36 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

33 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85004 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.28/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

100

Improvement Activities

Cost

51.21

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. SHANNON WATKINS PA-C

Physician Assistant (Surgical)