Endocr Relat Cancer
Dr. Eric Kaoru Nakakura, MD
- Medicare services, 2024
- 282
- Medicare patients, 2024
- 224
- Part D claims, 2024
- 37
- Publications
- 88
- MIPS score, 2024
- 98
- Practice address
- 4830 Business Center Dr, Fairfield, CA 94534
- Practice phone
- Call (510) 450-8900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sutter Infusion & Pharmacy Services
Fairfield, California
Find Dr. Nakakura's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Eric Kaoru Nakakura is a general surgeon in Fairfield, California
Dr. Nakakura practices at Sutter Infusion & Pharmacy Services in Fairfield, California.
Dr. Nakakura's NPI, 1033173943, was assigned on April 17, 2006. Dr. Nakakura graduated from Stanford University School Of Medicine in 1995. Dr. Nakakura holds California license A88496.
- NPI
- 1033173943NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800869108
- NPI enumeration date
- April 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 450-8900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Kaoru Nakakura practices at Sutter Infusion & Pharmacy Services in Fairfield, California
Dr. Nakakura's primary practice is Sutter Infusion & Pharmacy Services, at 4830 Business Center Dr, Fairfield, CA 94534 in Solano County. The practice phone is (510) 450-8900.
- Sutter Infusion & Pharmacy Services4830 Business Center Dr, Fairfield, CA 94534 · Solano CountyPhone(510) 450-8900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eric Kaoru Nakakura is affiliated with 7 sites of care and 3 medical groups
Dr. Nakakura's primary practice is Sutter Infusion & Pharmacy Services in Fairfield, California. Dr. Nakakura is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is Ucsf Dept Of Surgery. Dmand AI also links Dr. Nakakura to 2 more hospitals, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric Kaoru Nakakura's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nakakura practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Infusion & Pharmacy Services | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Kaoru Nakakura is one of 2,926 general surgeons in California
Surgery is Dr. Nakakura's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Nakakura is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Nakakura's licenses on file in 2 states: California and Maryland.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Maryland license
Clinical focus
Dmand AI lists abdominal adhesion surgery and colon removal among the conditions Dr. Nakakura treats.
General surgeons near Dr. Nakakura
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. Eric Kaoru Nakakura billed Medicare for 282 services in 2024
CMS data shows 282 Medicare services from Dr. Nakakura across 6 procedure codes in 2024, for 224 Medicare patients. Medicare paid $17,071 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nakakura's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2062024: 28237%
Dr. Nakakura compared with the California median for general surgeons, 2024
- Dr. Nakakura
- California median
- Medicare services
- 282vs 16670% above
- Medicare patients
- 224vs 12185% above
- Part D claims
- 16vs 3453% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Nakakura'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nakakura and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Kaoru Nakakura treated 224 Medicare patients in 2024, average age 73
CMS counts 224 Medicare patients who saw Dr. Nakakura in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.67, 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. Nakakura's median patient age at 68, with 50% women.
Dr. Nakakura's Medicare patients by age, 2024
Dr. Nakakura's Medicare patients by sex, 2024
- Women8638%
- Men13862%
Chronic conditions among Dr. Nakakura's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Diabetes32%
- Ischemic heart disease29%
- Cancer28%
- Chronic kidney disease25%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nakakura's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Kaoru Nakakura wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Nakakura wrote 37 Medicare Part D claims for 14 patients. 46% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $23,063 in total drug cost. In 2022, CMS named 20 claims across 1 drug.
Dr. Nakakura's Part D claims by kind of drug, 2024
- Generic17 claims46%
- Brand-name20 claims54%
Dr. Nakakura'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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 202024: 1620%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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. Eric Kaoru Nakakura scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Nakakura for performance year 2024, reported as part of a group. Dr. Nakakura accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Nakakura as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Nakakura's MIPS scores, performance year 2024
- 98of 100Final score
- 92.7of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Eric Kaoru Nakakura has 88 publications on record
Dmand AI links 88 papers to Dr. Nakakura, published from 2001 to 2025. 2024 was the busiest year, with 12. The most frequent topics are Neuroendocrine Tumors, Pancreatic Neoplasms and Liver Neoplasms. Dr. Nakakura has published most often in Ann Surg Oncol. Dr. Nakakura's most frequent co-authors are Emily K. Bergsland, MD, Carlos Uriel Corvera, MD and Kenzo Hirose, MD.
Dr. Nakakura's papers by year, 2015 to 2025
Topics Dr. Nakakura writes about most
- Neuroendocrine Tumors
- Pancreatic Neoplasms
- Liver Neoplasms
- Pancreatectomy
- Intestinal Neoplasms
- Transcription Factors
- Biomarkers, Tumor
- Hepatectomy
Dr. Nakakura's most frequent co-authors
- Emily K. Bergsland, MD29 shared papers
- Carlos Uriel Corvera, MD29 shared papers
- Kenzo Hirose, MD26 shared papers
Recent publications by Dr. Nakakura
J Gastrointest Surg
See who Dr. Nakakura researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nakakura works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric Kaoru Nakakura received $379 in industry payments from 2016 to 2024
CMS Open Payments shows 6 general payments to Dr. Nakakura from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $140.
General payments to Dr. Nakakura by program year, 2016 to 2024
Companies that paid Dr. Nakakura the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Kaoru Nakakura has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Nakakura, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Nakakura
- 2014
- America's Top Doctors
- 2013
- America's Top Doctors for Cancer
- CMS Stage 1 EHR
- 2012
- Super Doc
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Eric Kaoru Nakakura graduated from Stanford University School Of Medicine
Dr. Nakakura graduated from Stanford University School Of Medicine in 1995. Dr. Nakakura is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Eric Kaoru Nakakura accepts plans from 11 insurance carriers
Dr. Nakakura is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +3 more carriersWith a free account
Plan types Dr. Nakakura accepts, by number of carriers
- Medicare9
- PPO6
- HMO4
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric Kaoru Nakakura's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric Kaoru Nakakura
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. Eric Kaoru Nakakura's NPI number?
Dr. Eric Kaoru Nakakura's NPI number is 1033173943. It was assigned on April 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Kaoru Nakakura?
Dr. Eric Kaoru Nakakura is a general surgeon in Fairfield, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Eric Kaoru Nakakura practice?
Dr. Nakakura practices at 4830 Business Center Dr, Fairfield, CA 94534. Dr. Nakakura's primary practice is Sutter Infusion & Pharmacy Services in Fairfield, California. Dmand AI also links Dr. Nakakura to 2 hospitals, 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Eric Kaoru Nakakura's office phone number?
The practice phone on file for Dr. Nakakura is (510) 450-8900.
What is Dr. Eric Kaoru Nakakura's medical license number?
Dr. Nakakura holds California license A88496, one of the licenses on file in 2 states.
Which states has Dr. Eric Kaoru Nakakura been licensed in?
Dmand AI has state licenses on file for Dr. Nakakura in California (2004 to 2026) and Maryland (1998 to 2005).
Which hospitals is Dr. Eric Kaoru Nakakura affiliated with?
Dr. Nakakura is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Nakakura to 2 more hospitals.
What medical group is Dr. Eric Kaoru Nakakura part of?
Dr. Nakakura is linked to Ucsf Dept Of Surgery. Dmand AI links Dr. Nakakura to 2 more medical groups.
Does Dr. Eric Kaoru Nakakura accept Medicare?
Yes. CMS data shows Dr. Nakakura billed Medicare for 282 services in 2024, and Dr. Nakakura accepts Medicare assignment.
Does Dr. Eric Kaoru Nakakura offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Nakakura as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Eric Kaoru Nakakura's MIPS score?
Dr. Nakakura's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Dr. Eric Kaoru Nakakura see?
CMS counts 224 Medicare patients who saw Dr. Nakakura in 2024, with an average age of 73.
Is Dr. Eric Kaoru Nakakura board certified?
Yes. Dr. Nakakura is board certified in surgery by the American Board of Surgery.
What services does Dr. Eric Kaoru Nakakura bill to Medicare?
In 2024, Dr. Nakakura's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and office visit, established patient (99214).
Where did Dr. Eric Kaoru Nakakura go to medical school?
Dr. Nakakura graduated from Stanford University School Of Medicine in 1995.
What drugs does Dr. Eric Kaoru Nakakura prescribe most?
In 2024 Medicare Part D data, Dr. Nakakura's most prescribed drugs by claims were Creon.
Has Dr. Eric Kaoru Nakakura received payments from drug or device companies?
CMS Open Payments shows $379 in general payments to Dr. Nakakura from 4 companies from 2016 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Eric Kaoru Nakakura been practicing?
Dr. Nakakura graduated from medical school in 1995, 31 years ago.
Does Dr. Eric Kaoru Nakakura do research?
Dmand AI links 88 publications to Dr. Nakakura, published from 2001 to 2025.
Who does Dr. Eric Kaoru Nakakura publish with?
Dr. Nakakura's most frequent co-authors are Emily K. Bergsland, MD (29 shared papers), Carlos Uriel Corvera, MD (29 shared papers) and Kenzo Hirose, MD (26 shared papers).
What insurance does Dr. Eric Kaoru Nakakura accept?
Dr. Nakakura is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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