DR. MARCELA I DOMINGUEZ M.D.
NPI 1225039050
Family Medicine in Mission Viejo, CA
About Dr. Marcela I Dominguez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARCELA I DOMINGUEZ M.D. (NPI 1225039050) is an individual family medicine provider in Mission Viejo, California, licensed in California (A64090) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Marcela I Dominguez M.d. 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 Marcela Dominguez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 525 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 4
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 92691 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.
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.
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
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 Marcela Dominguez's NPI number?
The NPI number for Marcela Dominguez is 1225039050. It was assigned to this individual provider in the NPPES registry on August 2, 2005.
Where is Marcela Dominguez located?
Marcela Dominguez practices at 26800 Crown Valley Pkwy Suite 435, Mission Viejo, CA 92691. The listed phone number is (949) 542-3838.
What is Marcela Dominguez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marcela Dominguez enrolled in Medicare?
Yes. Marcela Dominguez 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 Marcela Dominguez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcela Dominguez reassigns Medicare benefits to Uc Regents (Orange, 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 Marcela Dominguez'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 Marcela Dominguez was last updated on January 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Marcela I Dominguez, M.D. · NPI 1225039050
Family Medicine physician in Mission Viejo, California. Individual provider, active in the CMS NPPES registry since August 2, 2005.
## Identity
- **NPI:** 1225039050 (Entity type: Individual)
- **Enumerated:** August 2, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A64090 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 26800 CROWN VALLEY PKWY, SUITE 435, Mission Viejo, CA 92691-6384
- **Phone:** (949) 542-3838 · **Fax:** (949) 542-3839
## 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:** Uc Regents (NPI 1003864174, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** January 8, 2010
- **Other identifiers:** Medicare UPIN H21410 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1225039050) · Data from the CMS NPPES public registry.