Arianna Lanier, FNP
Family Nurse Practitioner · Los Angeles, CA
Arianna Lanier, FNP is a family nurse practitioner with a practice address in Los Angeles, California, and NPI 1669137089, issued on Nov 1, 2021. Check the license (California 95018951, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arianna Lanier
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95018951 CA
Self-reported in NPPES; status is on the state search - Practice location
- 303 Loma Dr, Los Angeles, CA 90017
- Phone
- (323) 636-1140
- Enumerated
- Nov 1, 2021
- Record last updated
- May 9, 2022
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 303 Loma Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lia Nguyen, FNPFamily Nurse Practitioner1437419082
- Suzanne Schawlb, D.OFamily Medicine Physician1790778504
Verify Arianna Lanier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95018951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average family nurse practitioner in 2024
2,234 Medicare Part D claims for 607 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 19 claims were for opioids.
Most prescribed
- Omeprazole112 claims
- Levothyroxine Sodium108 claims
- Amlodipine Besylate105 claims
- Losartan Potassium89 claims
- Metformin Hcl87 claims
- Pantoprazole Sodium68 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.
Arianna Lanier among 16,966 family nurse practitioner records in California
Arianna Lanier, FNP 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 2021, is newer than 62% of them.
- NPI issued2021 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2022 · 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).
1,103 family nurse practitioner records list a practice address in Los Angeles
They are 1,103 of the 69,537 NPPES records with a practice address in Los Angeles, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Los Angeles → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sophia Duran, NURSE PRACTITIONERLos Angeles, CA 900171487239786
- Kenneth EjioguLos Angeles, CA 900171639647019
- Irina Frangulyan, LAC, FNP-CLos Angeles, CA 900171780127118
- Chelsea HowellLos Angeles, CA 900171982100277
- Tanya Landrio, NPLos Angeles, CA 900171184146466
- Mandy Littlefield, FNPLos Angeles, CA 900171619419819
- Joseph Mulevicz, N.P.Los Angeles, CA 900171467999862
- Lia Nguyen, FNPLos Angeles, CA 900171437419082
Common questions
What is Arianna Lanier, FNP's NPI number?
Arianna Lanier, FNP's National Provider Identifier (NPI) is 1669137089, issued on Nov 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Arianna Lanier, FNP located?
The NPPES record lists a practice address at 303 Loma Dr, Los Angeles, CA, 90017. Phone: (323) 636-1140. Providers update this record themselves, so call before visiting.
How can I verify Arianna Lanier, FNP's license?
NPPES lists California license number 95018951, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Arianna Lanier, FNP prescribe under Medicare Part D?
In 2024, Arianna Lanier, FNP had 2,234 Medicare Part D claims for 607 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.