Lauren Jill Birkinshaw, NP
Family Nurse Practitioner · Lake Forest, CA
Lauren Jill Birkinshaw, NP is a family nurse practitioner with a practice address in Lake Forest, California, and NPI 1750859310, issued on Nov 12, 2018. Check the license (California 95009944, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Jill Birkinshaw
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95009944 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23653 EL Toro RD, Lake Forest, CA 92630
- Phone
- (949) 455-4920
- Enumerated
- Nov 12, 2018
- Record last updated
- Jan 4, 2023
- Medicare enrollment
- Enrolled (PECOS I20230112000533); 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 Lauren Jill Birkinshaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95009944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family nurse practitioner in 2024
215 Medicare Part D claims for 159 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Paxlovid20 claims
- Amoxicillin19 claims
- Nitrofurantoin Mono-Macro17 claims
- Azithromycin16 claims
- Fluticasone Propionate12 claims
- Prednisone11 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 one group practice
- Memorialcare Medical FoundationFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Jill Birkinshaw among 16,966 family nurse practitioner records in California
Lauren Jill Birkinshaw, NP 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 2018, is newer than 45% of them.
- NPI issued2018 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2018 · 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).
12 family nurse practitioner records list a practice address in Lake Forest
They are 12 of the 1,008 NPPES records with a practice address in Lake Forest, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Lake Forest → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sara Brizuela, FNP-CLake Forest, CA 926301619614559
- Arlene Domingo, FNP-BCLake Forest, CA 926301811601313
- Jacquelyn Esparza, NPLake Forest, CA 926301265317143
- Azita Ghaderifard, FNPLake Forest, CA 926301467753129
- Janine HooperLake Forest, CA 926301730026667
- Johnne Leoncio, NP-CLake Forest, CA 926301578060786
- Nicole Majowicz, FNP-BCLake Forest, CA 926301144099300
- Paula Park, FNP, MSN, BSN, RNLake Forest, CA 926301801494398
Common questions
What is Lauren Jill Birkinshaw, NP's NPI number?
Lauren Jill Birkinshaw, NP's National Provider Identifier (NPI) is 1750859310, issued on Nov 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Jill Birkinshaw, NP located?
The NPPES record lists a practice address at 23653 EL Toro RD, Lake Forest, CA, 92630. Phone: (949) 455-4920. Providers update this record themselves, so call before visiting.
How can I verify Lauren Jill Birkinshaw, NP's license?
NPPES lists California license number 95009944, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lauren Jill Birkinshaw, NP prescribe under Medicare Part D?
In 2024, Lauren Jill Birkinshaw, NP had 215 Medicare Part D claims for 159 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.