MS. COLLEEN LYN SAUNDERS N.P.
NPI 1861417917
Nurse Practitioner - Primary Care in Encinitas, CA
About Ms. Colleen Lyn Saunders N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. COLLEEN LYN SAUNDERS N.P. (NPI 1861417917) is an individual primary care provider in Encinitas, California, licensed in California (8755) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses 2
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. Colleen Lyn Saunders N.p. 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 Colleen Saunders reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Encinitas, CA 92024
- Reassigned Medicare billing, California enrollment
- 15 clinicians in this Medicare group
Encinitas, CA 92024
- Reassigned Medicare billing, California enrollment
- 92 clinicians in this Medicare group
Encinitas, CA 92024
- Reassigned Medicare billing, California enrollment
- 70 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 3
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 92024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ENCINITAS, CA 92024
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 Colleen Saunders's NPI number?
The NPI number for Colleen Saunders is 1861417917. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Colleen Saunders located?
Colleen Saunders practices at 320 Santa Fe Dr Suite 204, Encinitas, CA 92024. The listed phone number is (760) 944-7300.
What is Colleen Saunders's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Colleen Saunders enrolled in Medicare?
Yes. Colleen Saunders 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 Colleen Saunders's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Saunders reassigns Medicare benefits to 3 organizations: San Diego Cardiovascular Associates Medical Group Inc (Encinitas, CA), North County Inpatient Medical Alliance, A Medical Group, Inc (Encinitas, CA) and Enlightened Healthcare Alliance Medical Corporation (Encinitas, 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 Colleen Saunders'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 Colleen Saunders was last updated on September 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Colleen Lyn Saunders, N.P. · NPI 1861417917
Primary Care physician in Encinitas, California. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1861417917 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 8755 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 320 SANTA FE DR, SUITE 204, Encinitas, CA 92024-5138
- **Phone:** (760) 944-7300 · **Fax:** (760) 633-3949
## 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): San Diego Cardiovascular Associates Medical Group Inc (NPI 1427069103, Encinitas, CA); North County Inpatient Medical Alliance, A Medical Group, Inc (NPI 1932108115, Encinitas, CA); Enlightened Healthcare Alliance Medical Corporation (NPI 1710458245, Encinitas, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** September 11, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1861417917) · Data from the CMS NPPES public registry.