Casandra R. Hook
Family Nurse Practitioner · Rancho Santa Margarita, CA
Casandra R. Hook is a family nurse practitioner with a practice address in Rancho Santa Margarita, California, and NPI 1578421145, issued on Jan 13, 2026. Check the license (California 95038223, 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
- Casandra R. Hook
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95038223 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Raposa, Rancho Santa Margarita, CA 92688
- Phone
- (949) 616-5582
- Enumerated
- Jan 13, 2026
- Record last updated
- Jan 13, 2026
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Casandra R. Hook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95038223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Casandra R. Hook among 16,966 family nurse practitioner records in California
Casandra R. Hook is one of 16,966 family nurse practitioner records with a practice address in California. 67% 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 2026, is newer than 97% of them.
- NPI issued2026 · 97% of these records are older, 0% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family nurse practitioner records list a practice address in Rancho Santa Margarita
They are 8 of the 479 NPPES records with a practice address in Rancho Santa Margarita, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 16,966 in California → Every provider in Rancho Santa Margarita → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kimberly Aguilar, DNP FNP-C, RNRancho Santa Margarita, CA 926881104539295
- Lauren Canchola, NP-CRancho Santa Margarita, CA 926881871202051
- Jennifer Galich, FNP-CRancho Santa Margarita, CA 926881073960175
- Payal JoshiRancho Santa Margarita, CA 926881154800662
- Katie Nguyen, RN, FNPRancho Santa Margarita, CA 926881760263636
- Julie Soria, NPRancho Santa Margarita, CA 926881699386409
- Monica Toten, FNP-CRancho Santa Margarita, CA 926881992227193
- Martha Carranza, NPMission Viejo, CA 926911376614925
Common questions
What is Casandra R. Hook's NPI number?
Casandra R. Hook's National Provider Identifier (NPI) is 1578421145, issued on Jan 13, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Casandra R. Hook located?
The NPPES record lists a practice address at 1 Raposa, Rancho Santa Margarita, CA, 92688. Phone: (949) 616-5582. Providers update this record themselves, so call before visiting.
How can I verify Casandra R. Hook's license?
NPPES lists California license number 95038223, 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.