Ann Thorac Surg
Dr. Junichi Naganuma, MD
- Medicare services, 2024
- 143
- Medicare patients, 2024
- 247
- Publications
- 5
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Naganuma'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. Junichi Naganuma is an anesthesiologist in San Diego, California
Dr. Naganuma practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Naganuma's NPI, 1164613287, was assigned on August 5, 2007. Dr. Naganuma graduated from Tokyo Medical and Dental University in 1999. Dr. Naganuma holds California license C148795.
- NPI
- 1164613287NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618161209
- NPI enumeration date
- August 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Junichi Naganuma practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Naganuma's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Junichi Naganuma is affiliated with 2 sites of care and 1 medical group
Dr. Naganuma's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Naganuma is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.
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. Junichi Naganuma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Naganuma practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Junichi Naganuma is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Naganuma's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Naganuma is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Naganuma's licenses on file in 3 states: California, Massachusetts and Maryland.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Massachusetts license
- Maryland license
Anesthesiologists near Dr. Naganuma
Counts of anesthesiologists 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. Junichi Naganuma billed Medicare for 143 services in 2024
CMS data shows 143 Medicare services from Dr. Naganuma across 5 procedure codes in 2024, for 247 Medicare patients. Medicare paid $9,002 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Naganuma's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1312024: 1227%
- Surgery
- 2023: 272024: 2122%
Dr. Naganuma compared with the California median for anesthesiologists, 2024
- Dr. Naganuma
- California median
- Medicare services
- 143vs 7299% above
- Medicare patients
- 247vs 14373% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Naganuma'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.
Need commercial claims for Dr. Naganuma?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Naganuma and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Junichi Naganuma treated 247 Medicare patients in 2024, average age 71
CMS counts 247 Medicare patients who saw Dr. Naganuma in 2024. The largest group is 65 to 74, with 113 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.29, 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. Naganuma's median patient age at 56, with 50% women.
Dr. Naganuma's Medicare patients by age, 2024
Dr. Naganuma's Medicare patients by sex, 2024
- Women12149%
- Men12651%
Chronic conditions among Dr. Naganuma's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Chronic kidney disease45%
- Mood disorders42%
- Depression38%
- Anxiety36%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Naganuma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Junichi Naganuma scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Naganuma for performance year 2024, reported as part of a group. Dr. Naganuma accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Naganuma's MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Junichi Naganuma has 5 publications on record
Dmand AI links 5 papers to Dr. Naganuma. The most frequent topics are Aorta, Aortic Aneurysm, Thoracic and Aortic Dissection. Dr. Naganuma has published most often in Jpn J Thorac Cardiovasc Surg.
Topics Dr. Naganuma writes about most
- Aorta
- Aortic Aneurysm, Thoracic
- Aortic Dissection
- Stents
- Vascular Patency
Recent publications by Dr. Naganuma
Jpn J Thorac Cardiovasc Surg
Jpn J Thorac Cardiovasc Surg
See who Dr. Naganuma researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Naganuma works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Junichi Naganuma received $214 in industry payments from 2022 to 2024
CMS Open Payments shows 3 general payments to Dr. Naganuma from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $114.
General payments to Dr. Naganuma by program year, 2022 to 2024
Companies that paid Dr. Naganuma the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Junichi Naganuma graduated from Tokyo Medical and Dental University
Dr. Naganuma graduated from Tokyo Medical and Dental University in 1999.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Junichi Naganuma accepts plans from 14 insurance carriers
Dr. Naganuma is in network with 14 carriers, including Excellus BlueCross BlueShield, United Healthcare and Aetna. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- United Healthcare
- Aetna
- Elevance
- HCSC
- Molina
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +6 more carriersWith a free account
Plan types Dr. Naganuma accepts, by number of carriers
- HMO8
- PPO6
- EPO4
- Medicare4
- POS2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Junichi Naganuma'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 DataDmand AI Org Hierarchy 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) |
| 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) |
| 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. Junichi Naganuma
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. Junichi Naganuma's NPI number?
Dr. Junichi Naganuma's NPI number is 1164613287. It was assigned on August 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Junichi Naganuma?
Dr. Junichi Naganuma is an anesthesiologist in San Diego, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Junichi Naganuma practice?
Dr. Naganuma practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Naganuma's primary practice is UCSD Hillcrest Medical Center in San Diego, California.
What is Dr. Junichi Naganuma's office phone number?
The practice phone on file for Dr. Naganuma is (619) 543-6222.
What is Dr. Junichi Naganuma's medical license number?
Dr. Naganuma holds California license C148795, one of the licenses on file in 3 states.
Which states has Dr. Junichi Naganuma been licensed in?
Dmand AI has state licenses on file for Dr. Naganuma in California (2017 to 2026), Massachusetts (2010 to 2025) and Maryland (2014 to 2023).
Which hospitals is Dr. Junichi Naganuma affiliated with?
Dr. Naganuma is affiliated with Hillcrest Medical Center.
What medical group is Dr. Junichi Naganuma part of?
Dr. Naganuma is linked to UC San Diego Health.
Does Dr. Junichi Naganuma accept Medicare?
Yes. CMS data shows Dr. Naganuma billed Medicare for 143 services in 2024, and Dr. Naganuma accepts Medicare assignment.
What is Dr. Junichi Naganuma's MIPS score?
Dr. Naganuma's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Junichi Naganuma see?
CMS counts 247 Medicare patients who saw Dr. Naganuma in 2024, with an average age of 71.
Is Dr. Junichi Naganuma board certified?
Yes. Dr. Naganuma is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Junichi Naganuma bill to Medicare?
In 2024, Dr. Naganuma's most billed Medicare services were anesthesia (00731), anesthesia (00104) and anesthesia (00811).
Where did Dr. Junichi Naganuma go to medical school?
Dr. Naganuma graduated from Tokyo Medical and Dental University in 1999.
Has Dr. Junichi Naganuma received payments from drug or device companies?
CMS Open Payments shows $214 in general payments to Dr. Naganuma from 2 companies from 2022 to 2024. The largest total came from Chiesi USA, Inc.
How long has Dr. Junichi Naganuma been practicing?
Dr. Naganuma graduated from medical school in 1999, 27 years ago.
Does Dr. Junichi Naganuma do research?
Dmand AI links 5 publications to Dr. Naganuma.
What insurance does Dr. Junichi Naganuma accept?
Dr. Naganuma is in network with 14 carriers, including Excellus BlueCross BlueShield, United Healthcare and Aetna. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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