MS. MERISSA ANNE FERRARO AGNP-BC
NPI 1003248576
Nurse Practitioner - Adult Health in San Diego, CA
About Ms. Merissa Anne Ferraro Agnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MERISSA ANNE FERRARO AGNP-BC (NPI 1003248576) is an individual adult health provider in San Diego, California, licensed in California (1003248576) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
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
Ms. Merissa Anne Ferraro Agnp-bc 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 Reassignment
Medicare enrollment records show Merissa Ferraro reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 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 9
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 92121 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92121
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 Merissa Ferraro's NPI number?
The NPI number for Merissa Ferraro is 1003248576. It was assigned to this individual provider in the NPPES registry on August 6, 2013.
Where is Merissa Ferraro located?
Merissa Ferraro practices at 5717 Pacific Center Blvd Ste 200, San Diego, CA 92121. The listed phone number is (858) 859-1188.
What is Merissa Ferraro's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Merissa Ferraro enrolled in Medicare?
Yes. Merissa Ferraro 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 organization bills Medicare for Merissa Ferraro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Merissa Ferraro reassigns Medicare benefits to Sharp Rees-Stealy Medical Group, Inc (San Diego, CA). The 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 Merissa Ferraro'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 Merissa Ferraro was last updated on May 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.