Brett Kiyoshi Miyamoto
Registered Nurse · Walnut, CA
Brett Kiyoshi Miyamoto is a registered nurse with a practice address in Walnut, California, and NPI 1891476941, issued on Jul 31, 2023. Check the license (California 95168544, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brett Kiyoshi Miyamoto
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 95168544 CA
Self-reported in NPPES; status is on the state search - Practice location
- 959 Ironshoe CT, Walnut, CA 91789
- Phone
- (909) 900-8740
- Enumerated
- Jul 31, 2023
- Record last updated
- Jul 31, 2023
- Medicare enrollment
- Enrolled (PECOS I20231227000206); accepts Medicare assignment
- Medical or professional school
- Kaiser Permanente School Of Medicine, 2023
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 13,506 in California → Look up another NPI →
Also registered at 959 Ironshoe CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren MiyamotoOrthopedic Physical Therapist1184340366
Verify Brett Kiyoshi Miyamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95168544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Regional Anesthesia Associates IncBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett Kiyoshi Miyamoto among 13,506 registered nurse records in California
Brett Kiyoshi Miyamoto is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 65% of them.
- NPI issued2023 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileYes · 1% of these records are
- Graduated2023 · median 2018 among the 146 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 registered nurse records list a practice address in Walnut
They are 10 of the 317 NPPES records with a practice address in Walnut, and 13,506 registered nurse records in California.
All 13,506 in California → Every provider in Walnut → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Julie Auxenia Agojo, R.N.Walnut, CA 917891275833170
- Mary Anne Grace Alcasid, RN, BSNWalnut, CA 917891730052754
- Eddie Chu, RNWalnut, CA 917891467262048
- Armando Edang, RNWalnut, CA 917891417358631
- Donna Hoac, RNWalnut, CA 917891932809084
- Purity Macharia, RNWalnut, CA 917891447958822
- Lorraine Miles, RN, IBCLC-RLCWalnut, CA 917891194130617
- Monica MugoWalnut, CA 917891396245890
Common questions
What is Brett Kiyoshi Miyamoto's NPI number?
Brett Kiyoshi Miyamoto's National Provider Identifier (NPI) is 1891476941, issued on Jul 31, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Brett Kiyoshi Miyamoto located?
The NPPES record lists a practice address at 959 Ironshoe CT, Walnut, CA, 91789. Phone: (909) 900-8740. Providers update this record themselves, so call before visiting.
How can I verify Brett Kiyoshi Miyamoto's license?
NPPES lists California license number 95168544, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
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.