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Elva Ruth Mezquita, M.D.
NPI 1477630994 · Psychiatry Physician · Northridge, CA
Elva Ruth Mezquita, M.D. is a Psychiatry Physician provider in Northridge, CA (NPI 1477630994).
Provider details
- NPI number
- 1477630994
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A22118 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
18250 Roscoe Blvd
Suite 245
Northridge, CA 91325-4226
Phone: (818) 341-3800
Fax: (818) 341-3810
Street-level locationGet directions
Mailing address
18250 Roscoe Blvd
Northridge, CA 91325-4226
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elva Ruth Mezquita's NPI number?
- Elva Ruth Mezquita's National Provider Identifier (NPI) is 1477630994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elva Ruth Mezquita's specialty?
- Elva Ruth Mezquita is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Elva Ruth Mezquita located?
- Elva Ruth Mezquita's practice location on file with NPPES is 18250 Roscoe Blvd, Northridge, CA 91325-4226.
- What is Elva Ruth Mezquita's phone number?
- The practice phone number listed in the NPPES registry for Elva Ruth Mezquita is (818) 341-3800.
- Is Elva Ruth Mezquita's NPI active?
- Yes — Elva Ruth Mezquita's NPI (1477630994) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.