Mathieu D. Squires

  • La Jolla, CA
  • Adult reconstructive orthopaedic surgery physician
NPI1174181176PAC ID2860725587
Medicare services, 2024
63
Medicare patients, 2024
81
Part D claims, 2024
535
Publications
7
Hospital affiliations
2
Practice address
10666 North Torrey Pines Road, La Jolla, CA 92037
Practice phone
Call (858) 554-3600
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Scripps Green Hospital

Hospital · La Jolla, California

See all 11 affiliations

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Mathieu D. Squires is an adult reconstructive orthopaedic surgery physician in La Jolla, California

Mathieu Squires practices at Scripps Green Hospital in La Jolla, California, part of Scripps Health.

Mathieu Squires' NPI, 1174181176, was assigned on June 4, 2019. Mathieu Squires graduated from Spencer Fox Eccles School of Medicine in 2019. Mathieu Squires holds California license A194564.

NPI and contact details
Medicare PAC ID
2860725587
NPI enumeration date
June 4, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(858) 554-3600
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Mathieu D. Squires practices at Scripps Green Hospital in La Jolla, California

Mathieu Squires' primary practice is Scripps Green Hospital, at 10666 North Torrey Pines Road, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 554-3600.

  • Scripps Green Hospital
    10666 North Torrey Pines Road, La Jolla, CA 92037 · San Diego CountyPhone(858) 554-3600

Source: Dmand AI Affiliation Data

Mathieu D. Squires is affiliated with 10 sites of care and 1 medical group

Mathieu Squires' primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Mathieu Squires is also affiliated with Scripps Memorial Hospital Encinitas. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Mathieu Squires to 5 more home health agencies, 1 breast imaging center, 1 group practice or clinic and 1 urgent care center, each named with a free account.

See all 11 affiliations for Mathieu Squires

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Mathieu D. Squires' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mathieu Squires practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Scripps Green HospitalAvailable with a free account
+9 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Mathieu D. Squires is one of 142 adult reconstructive orthopaedic surgery physicians in California

Adult reconstructive orthopaedic surgery is Mathieu Squires' primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dmand AI has Mathieu Squires' licenses on file in 2 states: California and Michigan.

Specialties and state licenses

  • Adult reconstructive orthopaedic surgery, CaliforniaPrimaryLicense A194564 · 2024 to 2026 · taxonomy 207XS0114X
  • Michigan license2019 to 2024

Adult reconstructive orthopaedic surgery physicians near Mathieu Squires

Counts of adult reconstructive orthopaedic surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Mathieu D. Squires billed Medicare for 63 services in 2024

CMS data shows 63 Medicare services from Mathieu Squires across 2 procedure codes in 2024, for 81 Medicare patients. Medicare paid $10,849 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202463
Medicare patients81
Paid by Medicare$10,849
Procedure codes2

Mathieu Squires compared with the California median for adult reconstructive orthopaedic surgery physicians, 2024

  • Mathieu Squires
  • California median
Medicare services
63vs 1,02494% below
Medicare patients
81vs 35677% below
Part D claims
480vs 2022.4 times

Medians across 136 adult reconstructive orthopaedic surgery physicians in California with Dmand AI profiles that report each measure.

Mathieu Squires' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Mathieu Squires

Need commercial claims for Mathieu Squires?

Medicare shows one payer. Book a meeting to get commercial claims data for Mathieu Squires and other adult reconstructive orthopaedic surgery physicians in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Mathieu D. Squires treated 81 Medicare patients in 2024, average age 76

CMS counts 81 Medicare patients who saw Mathieu Squires in 2024. The largest group is 75 to 84, with 38 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Mathieu Squires' median patient age at 69, with 58% women.

Medicare patients, 202481
Average age76
Average risk score0.97

Mathieu Squires' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Mathieu Squires' Medicare patients by sex, 2024

  • Women5163%
  • Men3037%

Chronic conditions among Mathieu Squires' Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure62%
  4. Ischemic heart disease33%
  5. Anxiety27%
  6. Osteoporosis25%
  7. Mood disorders23%
  8. Atrial fibrillation21%

Share of Medicare patients with each condition. A patient can have several.

Mathieu Squires' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mathieu D. Squires wrote 535 Medicare Part D claims in 2024

In 2024, Mathieu Squires wrote 535 Medicare Part D claims for 145 patients. 99% of them were for generic drugs. CMS names the drug for 480 of them, across 9 drugs with 11 or more claims each, at $3,177 in total drug cost. In 2023, CMS named 20 claims across 1 drug.

Part D claims, 2024535
Drugs named by CMS9
Total drug cost$3,177
Part D patients145

Mathieu Squires' Part D claims by kind of drug, 2024

  • Generic527 claims99%
  • Brand-name and other8 claims1%

Mathieu Squires' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Mathieu Squires' Part D claims, 2024

  • Opioids28%148 of 535 claims
  • Antibiotics21%111 of 535 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 202024: 4802300%

Drugs named by CMS: 9 in 2024, 1 in 2023.

See all prescribing by Mathieu Squires

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Mathieu D. Squires ranks in the 93rd percentile for hip replacement in Medicare

Mathieu Squires accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 70 procedures of hip replacement by Mathieu Squires, more than 93% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Mathieu Squires ranks in Medicare procedure volume

Hip replacement
93rd percentile70 procedures
Knee replacement
79th percentile50 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Mathieu D. Squires has 7 publications on record

Dmand AI links 7 papers to Mathieu Squires, published from 2018 to 2024. 2018 was the busiest year, with 2. The most frequent topics are Patient Reported Outcome Measures. Mathieu Squires has published most often in Spine J. Mathieu Squires' most frequent co-authors are Ilyas Syed Aleem, FRCSC, MD, Darrel Scott Brodke, MD and Victor Chang, MD.

Papers7
Years published2018 to 2024

Mathieu Squires' papers by year, 2018 to 2024

Topics Mathieu Squires writes about most

  • Patient Reported Outcome Measures

Mathieu Squires' most frequent co-authors

Recent publications by Mathieu Squires

See all 7 publications and co-authors

See who Mathieu Squires researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mathieu Squires works with, so you can find a warm path to the right adult reconstructive orthopaedic surgery physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Mathieu D. Squires received $3,626 in industry payments from 2019 to 2025

CMS Open Payments shows 11 general payments to Mathieu Squires from 5 drug and device companies from 2019 to 2025. Grants make up the largest share, 83% of the total. Smith & Nephew, Inc. paid the most, $3,000.

General payments to Mathieu Squires by program year, 2019 to 2025

General payments to Mathieu Squires by kind, 2019 to 2025

$3.6Kin total
  • Grants$3,00083%
  • Food and beverage$62617%

Companies that paid Mathieu Squires the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Mathieu Squires

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Mathieu D. Squires has 1 award and honors on record

Dmand AI lists 1 award for Mathieu Squires, most recently Alpha Omega Alpha in 2017.

Awards and honors for Mathieu Squires

  1. 2017
    • Alpha Omega Alpha

Source: Dmand AI Professional Profile Data

Mathieu D. Squires graduated from Spencer Fox Eccles School of Medicine

Mathieu Squires graduated from Spencer Fox Eccles School of Medicine in 2019.

  1. Medical schoolSpencer Fox Eccles School of Medicine

Source: Dmand AI Professional Profile Data

Mathieu D. Squires accepts plans from 5 insurance carriers

Mathieu Squires is in network with 5 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Mathieu Squires accepts, by number of carriers

  1. Medicare3
  2. POS3
  3. PPO3
  4. EPO2
  5. HMO2

Source: Dmand AI Insurance Network Data

Sources for Mathieu D. Squires's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mathieu D. Squires

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mathieu D. Squires' NPI number?

Mathieu D. Squires' NPI number is 1174181176. It was assigned on June 4, 2019, and it is active in the NPI Registry.

What does Mathieu D. Squires specialize in?

Mathieu D. Squires is an adult reconstructive orthopaedic surgery physician in La Jolla, California. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).

Where does Mathieu D. Squires practice?

Mathieu Squires practices at 10666 North Torrey Pines Road, La Jolla, CA 92037. Mathieu Squires' primary practice is Scripps Green Hospital in La Jolla, California, part of Scripps Health. Dmand AI also links Mathieu Squires to 5 home health agencies, 1 breast imaging center, 1 group practice or clinic and 1 urgent care center.

What is Mathieu D. Squires' office phone number?

The practice phone on file for Mathieu Squires is (858) 554-3600.

What is Mathieu D. Squires' medical license number?

Mathieu Squires holds California license A194564, one of the licenses on file in 2 states.

Which states has Mathieu D. Squires been licensed in?

Dmand AI has state licenses on file for Mathieu Squires in California (2024 to 2026) and Michigan (2019 to 2024).

Which hospitals is Mathieu D. Squires affiliated with?

Mathieu Squires practices at Scripps Green Hospital in La Jolla, California. Mathieu Squires is also affiliated with Scripps Memorial Hospital Encinitas.

What medical group is Mathieu D. Squires part of?

Mathieu Squires is linked to Scripps Clinic Medical Group.

Does Mathieu D. Squires accept Medicare?

Yes. CMS data shows Mathieu Squires billed Medicare for 63 services in 2024, and Mathieu Squires accepts Medicare assignment.

How many Medicare patients does Mathieu D. Squires see?

CMS counts 81 Medicare patients who saw Mathieu Squires in 2024, with an average age of 76.

Show 8 more questionsShow fewer questions

What services does Mathieu D. Squires bill to Medicare?

In 2024, Mathieu Squires' most billed Medicare services were surgery: bones and joints (27447) and surgery: bones and joints (27130).

Where did Mathieu D. Squires go to medical school?

Mathieu Squires graduated from Spencer Fox Eccles School of Medicine in 2019.

What drugs does Mathieu D. Squires prescribe most?

In 2024 Medicare Part D data, Mathieu Squires' most prescribed drugs by claims were Oxycodone HCl, Cephalexin and Pantoprazole Sodium.

Has Mathieu D. Squires received payments from drug or device companies?

CMS Open Payments shows $3,626 in general payments to Mathieu Squires from 5 companies from 2019 to 2025. The largest total came from Smith & Nephew, Inc.

How long has Mathieu D. Squires been practicing?

Mathieu Squires graduated from medical school in 2019, 7 years ago.

Does Mathieu D. Squires do research?

Dmand AI links 7 publications to Mathieu Squires, published from 2018 to 2024.

Who does Mathieu D. Squires publish with?

Mathieu Squires' most frequent co-authors are Ilyas Syed Aleem, FRCSC, MD (2 shared papers), Darrel Scott Brodke, MD (1 shared paper) and Victor Chang, MD (1 shared paper).

What insurance does Mathieu D. Squires accept?

Mathieu Squires is in network with 5 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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