OrganizationActive
Ruth Marquez, O.D. Optometric Corporation
NPI 1164990099 · Clinic/Center · Oxnard, CA
Ruth Marquez, O.D. Optometric Corporation is a Clinic/Center organization in Oxnard, CA (NPI 1164990099).
Provider details
- NPI number
- 1164990099
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ruth Marquez, Ceo/Optometrist(805) 981-4963
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
2401 N Rose Ave
Oxnard, CA 93036-0602
Phone: (805) 981-4963
Fax: (805) 983-8509
Street-level locationGet directions
Mailing address
2043 Ribera Dr
Oxnard, CA 93030-5493
Registry dates
- Enumerated
- 2018-11-08
- Last updated
- 2018-11-08
Frequently asked questions
- What is Ruth Marquez, O.D. Optometric Corporation's NPI number?
- Ruth Marquez, O.D. Optometric Corporation's National Provider Identifier (NPI) is 1164990099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ruth Marquez, O.D. Optometric Corporation?
- Ruth Marquez, O.D. Optometric Corporation is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Ruth Marquez, O.D. Optometric Corporation located?
- Ruth Marquez, O.D. Optometric Corporation's practice location on file with NPPES is 2401 N Rose Ave, Oxnard, CA 93036-0602.
- What is Ruth Marquez, O.D. Optometric Corporation's phone number?
- The practice phone number listed in the NPPES registry for Ruth Marquez, O.D. Optometric Corporation is (805) 981-4963.
- Who is the authorized official for Ruth Marquez, O.D. Optometric Corporation?
- The authorized official listed on Ruth Marquez, O.D. Optometric Corporation's NPPES record is Ruth Marquez, Ceo/Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ruth Marquez, O.D. Optometric Corporation's NPI active?
- Yes — Ruth Marquez, O.D. Optometric Corporation's NPI (1164990099) is active in the NPPES registry as of the last update on 2018-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.