Dr. Michelle A. Sato, MD

  • Torrance, CA
  • Ophthalmologist
NPI1225326580PAC ID0345475232
Medicare services, 2024
4,615
Medicare patients, 2024
1,026
Part D claims, 2024
4,225
MIPS score, 2024
84
Industry payments
$8,193
Practice address
23441 Madison St, Torrance, CA 90505
Practice phone
Call (310) 375-6461
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Endoscopy Center at Skypark - Torrance

Torrance, California

See all 5 affiliations

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Dr. Michelle A. Sato is an ophthalmologist in Torrance, California

Dr. Sato practices at The Endoscopy Center at Skypark - Torrance in Torrance, California.

Dr. Sato's NPI, 1225326580, was assigned on July 20, 2011. Dr. Sato graduated from New York Medical College in 2008. Dr. Sato holds California license A125720.

NPI and contact details
Medicare PAC ID
0345475232
NPI enumeration date
July 20, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 375-6461
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
44
Medical school graduation
2008

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

Dr. Michelle A. Sato practices at The Endoscopy Center at Skypark - Torrance in Torrance, California

Dr. Sato's primary practice is The Endoscopy Center at Skypark - Torrance, at 23441 Madison St, Torrance, CA 90505 in Los Angeles County. The practice phone is (310) 375-6461.

  • The Endoscopy Center at Skypark - Torrance
    23441 Madison St, Torrance, CA 90505 · Los Angeles CountyPhone(310) 375-6461

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michelle A. Sato is affiliated with 3 sites of care and 2 medical groups

Dr. Sato's primary practice is The Endoscopy Center at Skypark - Torrance in Torrance, California. Dmand AI also links Dr. Sato to 2 group practices and clinics and 2 medical groups, each named with a free account.

The Endoscopy Center at Skypark - TorranceTorrance, CaliforniaPrimary
2 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 5 affiliations for Dr. Sato

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Michelle A. Sato's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sato practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Endoscopy Center at Skypark - TorranceAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michelle A. Sato is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Sato's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Sato is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Sato is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A125720 · 2013 to 2026 · taxonomy 207W00000X

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, conjunctivitis, dry eye, eye infection or inflammation, eyelid inflammation and glaucoma among the conditions Dr. Sato treats.

Ophthalmologists near Dr. Sato

Counts of ophthalmologists 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

Dr. Michelle A. Sato billed Medicare for 4,615 services in 2024

CMS data shows 4,615 Medicare services from Dr. Sato across 17 procedure codes in 2024, for 1,026 Medicare patients. Medicare paid $302,002 for them.

Medicare services, 20244,615
Medicare patients1,026
Paid by Medicare$302,002
Procedure codes17

Dr. Sato's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 3,8102024: 4,17410%
Office and hospital visits
2023: 1102024: 288162%
Surgery
2023: 832024: 10324%
Imaging
2023: 672024: 5025%

Where Dr. Sato's Medicare services took place, 2024

  • In an office4,53298%
  • In a facility832%

Dr. Sato compared with the California median for ophthalmologists, 2024

  • Dr. Sato
  • California median
Medicare services
4,615vs 1,0794.3 times
Medicare patients
1,026vs 4212.4 times
Part D claims
4,101vs 6186.6 times

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Sato's 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.

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

Dr. Michelle A. Sato treated 1,026 Medicare patients in 2024, average age 78

CMS counts 1,026 Medicare patients who saw Dr. Sato in 2024. The largest group is 75 to 84, with 393 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Sato's median patient age at 74, with 60% women.

Medicare patients, 20241,026
Average age78
Average risk score1.01
Also on Medicaid11%

Dr. Sato's Medicare patients by age, 2024

Dr. Sato's Medicare patients by sex, 2024

  • Women60559%
  • Men42141%

Chronic conditions among Dr. Sato's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis38%
  4. Diabetes36%
  5. Chronic kidney disease25%
  6. Osteoporosis22%
  7. Ischemic heart disease20%
  8. Cancer15%

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

Dr. Sato's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women60%
  • Men38%

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

Dr. Michelle A. Sato wrote 4,225 Medicare Part D claims in 2024

In 2024, Dr. Sato wrote 4,225 Medicare Part D claims for 828 patients. 56% of them were for generic drugs. CMS names the drug for 4,101 of them, across 26 drugs with 11 or more claims each, at $432,758 in total drug cost. In 2023, CMS named 3,990 claims across 26 drugs.

Part D claims, 20244,225
Drugs named by CMS26
Total drug cost$432,758
Part D patients828

Dr. Sato's Part D claims by kind of drug, 2024

  • Generic2,358 claims56%
  • Brand-name1,867 claims44%

Dr. Sato's 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 3,9902024: 4,1013%

Drugs named by CMS: 26 in 2024, 26 in 2023.

See all prescribing by Dr. Sato

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

Dr. Michelle A. Sato scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Sato for performance year 2024, reported as part of a group. Dr. Sato accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 69 procedures of cataract surgery by Dr. Sato, more than 69% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Sato's MIPS scores, performance year 2024

  • 84of 100Final score
  • 91.9of 100Quality
  • 76of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Sato ranks in Medicare procedure volume

Cataract surgery
69th percentile69 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Michelle A. Sato received $8,193 in industry payments from 2016 to 2025

CMS Open Payments shows 205 general payments to Dr. Sato from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Alcon Laboratories Inc paid the most, $2,052.

General payments to Dr. Sato by program year, 2016 to 2025

General payments to Dr. Sato by kind, 2016 to 2025

$8.2Kin total
  • Food and beverage$6,67181%
  • Travel and lodging$1,42217%
  • Consulting fees$1001%

Companies that paid Dr. Sato the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Sato

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

Dr. Michelle A. Sato graduated from New York Medical College

Dr. Sato graduated from New York Medical College in 2008.

  1. Medical schoolNew York Medical College
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Michelle A. Sato accepts plans from 23 insurance carriers

Dr. Sato is in network with 23 carriers, including Aetna, Elevance and Humana. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Humana
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Alliant Health Plans
  • +15 more carriersWith a free account

Plan types Dr. Sato accepts, by number of carriers

  1. HMO13
  2. PPO13
  3. Medicare9
  4. POS8
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Michelle A. Sato'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Michelle A. Sato

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

What is Dr. Michelle A. Sato's NPI number?

Dr. Michelle A. Sato's NPI number is 1225326580. It was assigned on July 20, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Michelle A. Sato?

Dr. Michelle A. Sato is an ophthalmologist in Torrance, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Michelle A. Sato practice?

Dr. Sato practices at 23441 Madison St, Torrance, CA 90505. Dr. Sato's primary practice is The Endoscopy Center at Skypark - Torrance in Torrance, California. Dmand AI also links Dr. Sato to 2 group practices and clinics and 2 medical groups.

What is Dr. Michelle A. Sato's office phone number?

The practice phone on file for Dr. Sato is (310) 375-6461.

What is Dr. Michelle A. Sato's medical license number?

Dr. Sato holds California license A125720.

Does Dr. Michelle A. Sato accept Medicare?

Yes. CMS data shows Dr. Sato billed Medicare for 4,615 services in 2024, and Dr. Sato accepts Medicare assignment.

What is Dr. Michelle A. Sato's MIPS score?

Dr. Sato's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Michelle A. Sato see?

CMS counts 1,026 Medicare patients who saw Dr. Sato in 2024, with an average age of 78.

Is Dr. Michelle A. Sato board certified?

Yes. Dr. Sato is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Michelle A. Sato bill to Medicare?

In 2024, Dr. Sato's most billed Medicare services were eye exam or test (92083), eye exam or test (92014) and eye exam or test (92012).

Show 5 more questionsShow fewer questions

Where did Dr. Michelle A. Sato go to medical school?

Dr. Sato graduated from New York Medical College in 2008.

What drugs does Dr. Michelle A. Sato prescribe most?

In 2024 Medicare Part D data, Dr. Sato's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.

Has Dr. Michelle A. Sato received payments from drug or device companies?

CMS Open Payments shows $8,193 in general payments to Dr. Sato from 28 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Michelle A. Sato been practicing?

Dr. Sato graduated from medical school in 2008, 18 years ago.

What insurance does Dr. Michelle A. Sato accept?

Dr. Sato is in network with 23 carriers, including Aetna, Elevance and Humana. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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