Gareth Keoni Nakasone, MD
Anesthesiology Physician · Sacramento, CA
Gareth Keoni Nakasone, MD is an anesthesiology physician with a practice address in Sacramento, California, and NPI 1235321290, issued on Aug 14, 2007. Check the license (California A100653, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gareth Keoni Nakasone
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A100653 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 V St, Sacramento, CA 95817
- Phone
- (916) 734-5630
- Enumerated
- Aug 14, 2007
- Record last updated
- Dec 17, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (916) 734-7980
- Medicare enrollment
- Enrolled (PECOS I20091016000212); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 4150 V St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lia Angela Africa, M.D.Internal Medicine Physician1164849360
- Jillian Ahrens, M.D.Internal Medicine Physician1225307457
- Amar Al-Juburi, M.D.Gastroenterology Physician1821041229
- Waqar Ali, M.D.Internal Medicine Physician1891112090
- Amir Amini, M.D.Anesthesiology Physician1164699302
- Shubha Ananthakrishnan, MDNephrology Physician1275633869
Verify Gareth Keoni Nakasone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Straub Clinic And HospitalHonolulu, HI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gareth Keoni Nakasone among 7,571 anesthesiology physician records in California
Gareth Keoni Nakasone, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2005 · median 2006 among the 4,868 with a school on file
- Record last updated2009 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
396 anesthesiology physician records list a practice address in Sacramento
They are 396 of the 33,083 NPPES records with a practice address in Sacramento, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Sacramento → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Christian Bohringer, M.D.Sacramento, CA 958171841275955
- Ian Brodkin, M.D.Sacramento, CA 958171487639597
- Jaiyong Choi, M.D.Sacramento, CA 958171336122068
- Rajvinder Dhamrait, M.D.Sacramento, CA 958171265417372
- Neal Fleming, M.D.Sacramento, CA 958171346225455
- Matthew Grow, M.D.Sacramento, CA 958171982689097
- Gary Levin, M.D.Sacramento, CA 958171336124254
- Shaoxiong Liu, MDSacramento, CA 958171376543975
Common questions
What is Gareth Keoni Nakasone, MD's NPI number?
Gareth Keoni Nakasone, MD's National Provider Identifier (NPI) is 1235321290, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gareth Keoni Nakasone, MD located?
The NPPES record lists a practice address at 4150 V St, Sacramento, CA, 95817. Phone: (916) 734-5630. Providers update this record themselves, so call before visiting.
How can I verify Gareth Keoni Nakasone, MD's license?
NPPES lists California license number A100653, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Gareth Keoni Nakasone, MD's MIPS final score?
The 2023 MIPS final score is 86.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.