REBECCA MUTASCIO REIMERS MD
NPI 1801207634
Obstetrics & Gynecology - Maternal & Fetal Medicine in San Diego, CA
About Rebecca Mutascio Reimers Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA MUTASCIO REIMERS MD (NPI 1801207634) is an individual maternal & fetal medicine provider in San Diego, California, licensed in California (A176526) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Tulane University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 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
Rebecca Mutascio Reimers 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
3Medicare enrollment records show Rebecca Reimers reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 562 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,598 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 604 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 92123 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.
SAN DIEGO, CA 92123
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 Rebecca Reimers's NPI number?
The NPI number for Rebecca Reimers is 1801207634. It was assigned to this individual provider in the NPPES registry on May 14, 2014. The provider is also known as Rebecca Christina Mutascio.
Where is Rebecca Reimers located?
Rebecca Reimers practices at 7910 Frost St, San Diego, CA 92123. The listed phone number is (858) 966-6710.
What is Rebecca Reimers's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Rebecca Reimers enrolled in Medicare?
Yes. Rebecca Reimers 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 Rebecca Reimers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Reimers reassigns Medicare benefits to 3 organizations: Rady Children's Hospital San Diego (San Diego, CA), Scripps Health (San Diego, CA) and Community Health Partners (Fresno, 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 Rebecca Reimers'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 Rebecca Reimers was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Rebecca Mutascio Reimers, MD · NPI 1801207634
Maternal & Fetal Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since May 14, 2014.
## Identity
- **NPI:** 1801207634 (Entity type: Individual)
- **Enumerated:** May 14, 2014
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** A176526 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7910 FROST ST, San Diego, CA 92123-2771
- **Phone:** (858) 966-6710
## 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): Rady Children's Hospital San Diego (NPI 1669617197, San Diego, CA); Scripps Health (NPI 1659359446, San Diego, CA); Community Health Partners (NPI 1952912420, Fresno, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** January 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801207634) · Data from the CMS NPPES public registry.