Dr. Akihiro Sugiyama, MD

  • Moreno Valley, CA
  • General surgeon
NPI1295152502PAC ID6608278957
Medicare services, 2024
192
Medicare patients, 2024
151
Part D claims, 2024
39
MIPS score, 2024
89
Hospital affiliations
1
Practice address
26520 Cactus Ave, Moreno Valley, CA 92555
Practice phone
Call (951) 486-4458
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Riverside University Medical Center

Moreno Valley, California

See all 3 affiliations

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Dr. Akihiro Sugiyama is a general surgeon in Moreno Valley, California

Dr. Sugiyama practices at Riverside University Medical Center in Moreno Valley, California.

Dr. Sugiyama's NPI, 1295152502, was assigned on March 25, 2014. Dr. Sugiyama graduated from Ross University School of Medicine in 2014. Dr. Sugiyama's California license number on file is A151373.

NPI and contact details
Medicare PAC ID
6608278957
NPI enumeration date
March 25, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 486-4458
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

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

Dr. Akihiro Sugiyama practices at Riverside University Medical Center in Moreno Valley, California

Dr. Sugiyama's primary practice is Riverside University Medical Center, at 26520 Cactus Ave, Moreno Valley, CA 92555 in Riverside County. The practice phone is (951) 486-4458.

  • Riverside University Medical Center
    26520 Cactus Ave, Moreno Valley, CA 92555 · Riverside CountyPhone(951) 486-4458

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

Dr. Akihiro Sugiyama is affiliated with 2 sites of care and 1 medical group

Dr. Sugiyama's primary practice is Riverside University Medical Center in Moreno Valley, California. Dr. Sugiyama is also affiliated with Riverside University Health System - Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG).

See all 3 affiliations for Dr. Sugiyama

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

Dmand AI tracks the EHR system at Dr. Akihiro Sugiyama's practice

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

EHR by site
SiteEHR vendor and product
Riverside University Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Akihiro Sugiyama is one of 2,926 general surgeons in California

Surgery is Dr. Sugiyama's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Sugiyama is board certified in surgery by the American Board of Surgery. Dr. Sugiyama has a license on file in California.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A151373 · 2017 to 2025 · taxonomy 208600000X

Clinical focus

Dmand AI lists chest trauma, collapsed lung, colon removal, gallbladder removal and traumatic coma among the conditions Dr. Sugiyama treats.

General surgeons near Dr. Sugiyama

Counts of general surgeons 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. Akihiro Sugiyama billed Medicare for 192 services in 2024

CMS data shows 192 Medicare services from Dr. Sugiyama across 6 procedure codes in 2024, for 151 Medicare patients. Medicare paid $18,548 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024192
Medicare patients151
Paid by Medicare$18,548
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1672024: 19215%

Dr. Sugiyama compared with the California median for general surgeons, 2024

  • Dr. Sugiyama
  • California median
Medicare services
192vs 16616% above
Medicare patients
151vs 12125% above

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Sugiyama'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.

See all procedures by Dr. Sugiyama

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

Dr. Akihiro Sugiyama treated 151 Medicare patients in 2024, average age 74

CMS counts 151 Medicare patients who saw Dr. Sugiyama in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 2.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sugiyama's median patient age at 54, with 51% women.

Medicare patients, 2024151
Average age74
Average risk score2.55
Also on Medicaid68%

Dr. Sugiyama's Medicare patients by age, 2024

Dr. Sugiyama's Medicare patients by sex, 2024

  • Women8959%
  • Men6241%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis68%
  4. Diabetes56%
  5. Mood disorders50%
  6. Chronic kidney disease45%
  7. Depression45%
  8. Heart failure39%

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

Dr. Sugiyama's patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women51%
  • Men49%

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

Dr. Akihiro Sugiyama wrote 39 Medicare Part D claims in 2024

In 2024, Dr. Sugiyama wrote 39 Medicare Part D claims for 18 patients. 85% of them were for generic drugs.

Part D claims, 202439
Part D patients18

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

  • Generic33 claims85%
  • Brand-name and other6 claims15%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Akihiro Sugiyama scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Sugiyama for performance year 2024, reported as part of a group. Dr. Sugiyama accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Sugiyama's MIPS scores, performance year 2024

  • 89of 100Final score
  • 72.1of 100Quality
  • 80of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

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. Akihiro Sugiyama received $4,223 in industry payments from 2017 to 2023

CMS Open Payments shows 43 general payments to Dr. Sugiyama from 19 drug and device companies from 2017 to 2023. Travel and lodging make up the largest share, 64% of the total. Medical Device Business Services, Inc. paid the most, $1,435.

General payments to Dr. Sugiyama by program year, 2017 to 2023

General payments to Dr. Sugiyama by kind, 2017 to 2023

$4.2Kin total
  • Travel and lodging$2,71364%
  • Food and beverage$1,51036%

Companies that paid Dr. Sugiyama the most, 2017 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Sugiyama

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

Dr. Akihiro Sugiyama graduated from Ross University School of Medicine

Dr. Sugiyama graduated from Ross University School of Medicine in 2014.

  1. Medical schoolRoss University School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in surgical critical careAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Akihiro Sugiyama accepts plans from 8 insurance carriers

Dr. Sugiyama is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • Molina

Plan types Dr. Sugiyama accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Akihiro Sugiyama'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 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 (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. Akihiro Sugiyama

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. Akihiro Sugiyama's NPI number?

Dr. Akihiro Sugiyama's NPI number is 1295152502. It was assigned on March 25, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Akihiro Sugiyama?

Dr. Akihiro Sugiyama is a general surgeon in Moreno Valley, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Akihiro Sugiyama practice?

Dr. Sugiyama practices at 26520 Cactus Ave, Moreno Valley, CA 92555. Dr. Sugiyama's primary practice is Riverside University Medical Center in Moreno Valley, California.

What is Dr. Akihiro Sugiyama's office phone number?

The practice phone on file for Dr. Sugiyama is (951) 486-4458.

What is Dr. Akihiro Sugiyama's medical license number?

Dr. Sugiyama's California license number on file is A151373.

Which hospitals is Dr. Akihiro Sugiyama affiliated with?

Dr. Sugiyama is affiliated with Riverside University Health System - Medical Center.

What medical group is Dr. Akihiro Sugiyama part of?

Dr. Sugiyama is linked to Loma Linda University Faculty Medical Group (LLUFMG).

Does Dr. Akihiro Sugiyama accept Medicare?

Yes. CMS data shows Dr. Sugiyama billed Medicare for 192 services in 2024, and Dr. Sugiyama accepts Medicare assignment.

What is Dr. Akihiro Sugiyama's MIPS score?

Dr. Sugiyama's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Akihiro Sugiyama see?

CMS counts 151 Medicare patients who saw Dr. Sugiyama in 2024, with an average age of 74.

Show 6 more questionsShow fewer questions

Is Dr. Akihiro Sugiyama board certified?

Yes. Dr. Sugiyama is board certified in surgery by the American Board of Surgery.

What services does Dr. Akihiro Sugiyama bill to Medicare?

In 2024, Dr. Sugiyama's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99231).

Where did Dr. Akihiro Sugiyama go to medical school?

Dr. Sugiyama graduated from Ross University School of Medicine in 2014.

Has Dr. Akihiro Sugiyama received payments from drug or device companies?

CMS Open Payments shows $4,223 in general payments to Dr. Sugiyama from 19 companies from 2017 to 2023. The largest total came from Medical Device Business Services, Inc.

How long has Dr. Akihiro Sugiyama been practicing?

Dr. Sugiyama graduated from medical school in 2014, 12 years ago.

What insurance does Dr. Akihiro Sugiyama accept?

Dr. Sugiyama is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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