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 › Hematology & Oncology Physician

Cassandra Blaylock, NP

NPI 1588043400 · on the registry since 2015 · sole proprietor

Practice

Address
1250 16th St
Santa Monica, CA 90404
Phone
(424) 259-9457
Fax
(424) 259-6823
Organisation at this address
S. Murad M.D., Inc.
Leonard N. Lewenstein M.D. Inc.
Ucla Dept Of Orthopaedic Surgery
Regents Of The Univ Of California
Regents Of The Univ Of California
Inferred from a shared address, not stated in the registry.
Clinicians at this address
169

Registry record

Primary taxonomy
Hematology & Oncology Physician
207RH0003X
Also registered as
Family Nurse Practitioner
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-10-01

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