MS. LYNSEY LOUISE LAKIN FNP-C
NPI 1861890030
Nurse Practitioner in Arcadia, CA
About Ms. Lynsey Louise Lakin Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LYNSEY LOUISE LAKIN FNP-C (NPI 1861890030) is an individual nurse practitioner in Arcadia, California, licensed in California (23845) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Lynsey Louise Lakin Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Lynsey Lakin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Pasadena, CA 91030
- Reassigned Medicare billing, California enrollment
- 19 clinicians in this Medicare group
Pomona, CA 91767
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Irvine, CA 92612
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 60 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARCADIA, CA 91006
ARCADIA, CA 91006
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lynsey Lakin's NPI number?
The NPI number for Lynsey Lakin is 1861890030. It was assigned to this individual provider in the NPPES registry on December 19, 2014. The provider is also known as Lynsey Taylor.
Where is Lynsey Lakin located?
Lynsey Lakin practices at 1015 N 1st Ave Apt A, Arcadia, CA 91006. The listed phone number is (626) 598-3770.
What is Lynsey Lakin's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Lynsey Lakin enrolled in Medicare?
Yes. Lynsey Lakin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lynsey Lakin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynsey Lakin reassigns Medicare benefits to 3 organizations: West Coast Neurology, Inc (South Pasadena, CA), The Neurology Group Inc (Pomona, CA) and Ucr Health - Psychiatry (Irvine, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lynsey Lakin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lynsey Lakin was last updated on November 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Lynsey Louise Lakin, FNP-C · NPI 1861890030
Nurse Practitioner physician in Arcadia, California. Individual provider, active in the CMS NPPES registry since December 19, 2014.
## Identity
- **NPI:** 1861890030 (Entity type: Individual)
- **Enumerated:** December 19, 2014
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 23845 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1015 N 1ST AVE APT A, Arcadia, CA 91006-7401
- **Phone:** (626) 598-3770 · **Fax:** (909) 946-9931
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): West Coast Neurology, Inc (NPI 1467897322, South Pasadena, CA); The Neurology Group Inc (NPI 1376967422, Pomona, CA); Ucr Health - Psychiatry (NPI 1336679109, Irvine, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** November 8, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1861890030) · Data from the CMS NPPES public registry.