Marissa Porraz
NPI 1205354362 · Peer Specialist · Mission Viejo, CA
Marissa Porraz is a Peer Specialist provider in Mission Viejo, CA (NPI 1205354362).
Provider details
- NPI number
- 1205354362
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-09-08
- Last updated
- 2017-09-08
Frequently asked questions
- What is Marissa Porraz's NPI number?
- Marissa Porraz's National Provider Identifier (NPI) is 1205354362, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Porraz's specialty?
- Marissa Porraz is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Marissa Porraz located?
- Marissa Porraz's practice location on file with NPPES is 27261 Las Ramblas Ste 220, Mission Viejo, CA 92691-6468.
- What is Marissa Porraz's phone number?
- The practice phone number listed in the NPPES registry for Marissa Porraz is (760) 669-4038.
- Is Marissa Porraz's NPI active?
- Yes — Marissa Porraz's NPI (1205354362) is active in the NPPES registry as of the last update on 2017-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.