KAROLJOHN SIMPAUCO DELARA NURSE PRACTITIONER
NPI 1306478896
Nurse Practitioner - Family in Chula Vista, CA
About Karoljohn Simpauco Delara Nurse Practitioner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAROLJOHN SIMPAUCO DELARA NURSE PRACTITIONER (NPI 1306478896) is an individual family provider in Chula Vista, California, licensed in California (95013929) and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Karoljohn Simpauco Delara Nurse Practitioner 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
7Medicare enrollment records show Karoljohn Delara reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chula Vista, CA 91910
- Reassigned Medicare billing, California enrollment
- 14 clinicians in this Medicare group
Chula Vista, CA 91910
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Jean Rizkallah, M.D., Inc
- 6 clinicians in this Medicare group
National City, CA 91950
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
El Cajon, CA 92020
- Reassigned Medicare billing, California enrollment
- 212 clinicians in this Medicare group
Irvine, CA 92604
- Reassigned Medicare billing, California enrollment
- 212 clinicians in this Medicare group
Burbank, CA 91505
- Reassigned Medicare billing, California enrollment
- 236 clinicians in this Medicare group
Morton Grove, IL 60053
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Omar Osman Practice, LLC
- 53 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 7
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 91913 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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Karoljohn Delara's NPI number?
The NPI number for Karoljohn Delara is 1306478896. It was assigned to this individual provider in the NPPES registry on February 12, 2020.
Where is Karoljohn Delara located?
Karoljohn Delara practices at 1692 Fleishbein St, Chula Vista, CA 91913. The listed phone number is (850) 292-7234.
What is Karoljohn Delara's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karoljohn Delara enrolled in Medicare?
Yes. Karoljohn Delara 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 Karoljohn Delara's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karoljohn Delara reassigns Medicare benefits to 7 organizations: Henry A. Richardson, MD A Medical Corporation (Chula Vista, CA), Jean Rizkallah, MD, Inc (Chula Vista, CA), Brenton D. Wynn, MD Inc (National City, CA), Minuteclinic Diagnostic Medical Group Of San Diego Inc (El Cajon, CA), Minuteclinic Diagnostic Medical Group Of Orange County Inc (Irvine, CA) and 2 more organizations, listed in the Medicare section above. 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 Karoljohn Delara'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 Karoljohn Delara was last updated on October 31, 2024. 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.