DR. MARISSA LOVIO MD
NPI 1366079782
Obstetrics & Gynecology in La Mesa, CA
About Dr. Marissa Lovio Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISSA LOVIO MD (NPI 1366079782) is an individual obstetrics & gynecology provider in La Mesa, California, licensed in California (A184977) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2020).
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
Dr. Marissa Lovio 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 Reassignment
Medicare enrollment records show Marissa Lovio 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91942 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.
LA MESA, CA 91942
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 Marissa Lovio's NPI number?
The NPI number for Marissa Lovio is 1366079782. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Marissa Lovio located?
Marissa Lovio practices at 5525 Grossmont Center Dr, La Mesa, CA 91942. The listed phone number is (858) 499-2702.
What is Marissa Lovio's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Marissa Lovio enrolled in Medicare?
Yes. Marissa Lovio 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 Marissa Lovio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Lovio 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 Marissa Lovio'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 Marissa Lovio was last updated on June 21, 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.
# Dr. Marissa Lovio, MD · NPI 1366079782
Obstetrics & Gynecology physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1366079782 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A184977 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5525 GROSSMONT CENTER DR, La Mesa, CA 91942-3009
- **Phone:** (858) 499-2702
## 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:** Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Irvine, California College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** June 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1366079782) · Data from the CMS NPPES public registry.