Wilian Grijalva
Family Nurse Practitioner · Bonsall, CA
Wilian Grijalva is a family nurse practitioner with a practice address in Bonsall, California, and NPI 1831872357, issued on Aug 10, 2023. Check the license (California 95026675, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wilian Grijalva
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95026675 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5459 Meridian PL, Bonsall, CA 92003
- Phone
- (949) 547-0486
- Enumerated
- Aug 10, 2023
- Record last updated
- Aug 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20231115003494); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Wilian Grijalva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95026675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average family nurse practitioner in 2024
1,398 Medicare Part D claims for 205 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Metformin Hcl116 claims
- Atorvastatin Calcium103 claims
- Rosuvastatin Calcium90 claims
- Jardiance66 claims
- Ozempic64 claims
- Gabapentin51 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Monica Perlman MD IncSan Diego, CA
- Olive Tree Nursing CorporationLemon Grove, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wilian Grijalva among 16,966 family nurse practitioner records in California
Wilian Grijalva 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. Its NPI, issued in 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2023 · median 2019 among the 6,793 with a school on file
- Record last updated2023 · 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).
1 family nurse practitioner record lists a practice address in Bonsall
They are 1 of the 45 NPPES records with a practice address in Bonsall, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Bonsall → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Richard Carpenter, NP-CCardiff By The Sea, CA 920071740359967
- Deborah Helm, FNPCardiff By The Sea, CA 920071659613495
- Lisa Bertotti, RN-NPCarlsbad, CA 920081033323183
- Danielle Durschlag, N.P.Carlsbad, CA 920081255884375
- Mary Headley, FNPCarlsbad, CA 920081114006665
- Jesseca Keefe, FNP-BCCarlsbad, CA 920081730583337
- Ann Kennedy, NP-CCarlsbad, CA 920081619234879
- Elizabeth MacisaacCarlsbad, CA 920081891194700
Common questions
What is Wilian Grijalva's NPI number?
Wilian Grijalva's National Provider Identifier (NPI) is 1831872357, issued on Aug 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Wilian Grijalva located?
The NPPES record lists a practice address at 5459 Meridian PL, Bonsall, CA, 92003. Phone: (949) 547-0486. Providers update this record themselves, so call before visiting.
How can I verify Wilian Grijalva's license?
NPPES lists California license number 95026675, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Wilian Grijalva prescribe under Medicare Part D?
In 2024, Wilian Grijalva had 1,398 Medicare Part D claims for 205 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.