npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › California › 106S00000X

Ryan Koyamatsu

NPI 1912547530 · on the registry since 2020

Practice

Address
505 14th St Ste 900
Oakland, CA 94612
Phone
(818) 345-2345
Organisation at this address
Kadiant, Llc
Helping Angels Hospice
Cadian Nursing Corporation
Inferred from a shared address, not stated in the registry.
Clinicians at this address
91

Registry record

Primary taxonomy
106S00000X
106S00000X
Sex
Male
Record last updated
2020-01-11

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California