Yoko Kosaka Brown, RN, BSN, PHN
Case Management Registered Nurse · San Diego, CA
Yoko Kosaka Brown, RN, BSN, PHN is a case management registered nurse with a practice address in San Diego, California, and NPI 1255052528, issued on Sep 6, 2022. Check the license (California 95174109, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Yoko Kosaka Brown
- Credential
- RN, BSN, PHN
- Primary taxonomy
- Case Management Registered Nurse 163WC0400X
- License number
- 95174109 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1870 Titus St, San Diego, CA 92110
- Phone
- (213) 270-3213
- Enumerated
- Sep 6, 2022
- Record last updated
- Aug 10, 2024
- Entity
- Type 1 · individual
8 nearest case management registered nurse records → All 1,025 in California → Look up another NPI →
Verify Yoko Kosaka Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95174109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Yoko Kosaka Brown among 1,025 case management registered nurse records in California
Yoko Kosaka Brown, RN, BSN, PHN is one of 1,025 case management registered nurse records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 23% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WC0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Case Management Registered Nurse providers in California
There are 1,025 case management registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,025 in California → Every provider in San Diego → Case Management Registered Nurse nationwide →
The 8 case management registered nurse records with the nearest ZIP codes
- June Franklin, R.N., P.H.N.San Diego, CA 921111639408099
- Emily Hedberg, RNSan Diego, CA 921091669170700
- Lisa Kelllum, RN BSN PHNSan Diego, CA 921091629107586
- Karen Mitchell, MSN, RNSan Diego, CA 921111982220653
- Colleen Rose, RNSan Diego, CA 921111790481174
- Barbara SchipkeSan Diego, CA 921091245368281
- Elizabeth BowersSan Diego, CA 921081336719947
- Zoe Browne, RNSan Diego, CA 921081295374676
Common questions
What is Yoko Kosaka Brown, RN, BSN, PHN's NPI number?
Yoko Kosaka Brown, RN, BSN, PHN's National Provider Identifier (NPI) is 1255052528, issued on Sep 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Yoko Kosaka Brown, RN, BSN, PHN located?
The NPPES record lists a practice address at 1870 Titus St, San Diego, CA, 92110. Phone: (213) 270-3213. Providers update this record themselves, so call before visiting.
How can I verify Yoko Kosaka Brown, RN, BSN, PHN's license?
NPPES lists California license number 95174109, 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. 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.