SERGIO LINO RAMIREZ MD
NPI 1669093720
Family Medicine in Kennett Square, PA
About Sergio Lino Ramirez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SERGIO LINO RAMIREZ MD (NPI 1669093720) is an individual family medicine provider in Kennett Square, Pennsylvania, licensed in Pennsylvania (MD494487) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Chester County Hospital, and maintains a secondary practice location in Wilmington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Sergio Lino Ramirez Md 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
2Medicare enrollment records show Sergio Ramirez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 46 clinicians in this Medicare group
West Chester, PA 19380
- Reassigned Medicare billing, Pennsylvania enrollment
- 983 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chester County Hospital
Acute Care Hospitals · West Chester, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19348 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sergio Ramirez's NPI number?
The NPI number for Sergio Ramirez is 1669093720. It was assigned to this individual provider in the NPPES registry on April 29, 2020.
Where is Sergio Ramirez located?
Sergio Ramirez practices at 830 West Cypress Street, Kennett Square, PA 19348. The listed phone number is (610) 444-8084.
What is Sergio Ramirez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sergio Ramirez enrolled in Medicare?
Yes. Sergio Ramirez 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 Sergio Ramirez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sergio Ramirez reassigns Medicare benefits to 2 organizations: St. Francis Hospital Inc. (Wilmington, DE) and Clinical Care Associates Of The University Of Pennsylvania Health (West Chester, PA). 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 Sergio Ramirez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sergio Ramirez accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Sergio Ramirez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sergio Ramirez affiliated with any hospitals?
According to CMS data, Sergio Ramirez is affiliated with Chester County Hospital.
When was this NPI record last updated?
The NPPES record for Sergio Ramirez was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Sergio Lino Ramirez, MD · NPI 1669093720
Family Medicine physician in Kennett Square, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 29, 2020.
## Identity
- **NPI:** 1669093720 (Entity type: Individual)
- **Enumerated:** April 29, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD494487 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 830 WEST CYPRESS STREET, Kennett Square, PA 19348-2218
- **Phone:** (610) 444-8084 · **Fax:** (610) 444-8233
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): St. Francis Hospital Inc. (NPI 1861525925, Wilmington, DE); Clinical Care Associates Of The University Of Pennsylvania Health (NPI 1396416251, West Chester, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1669093720) · Data from the CMS NPPES public registry.