CLEAR VISION OPTOMETRY
NPI 1073687851
Optometrist in Chula Vista, CA
About Clear Vision Optometry NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLEAR VISION OPTOMETRY (NPI 1073687851) is a healthcare organization registered as an optometrist in Chula Vista, California and active in the NPI registry since November 2006. The organization lists Efrain Mascareno, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Clear Vision Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Clear Vision Optometry, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Efrain Mascareno Od Apc's NPI number?
The NPI number for Efrain Mascareno Od Apc is 1073687851. It was assigned to this organization in the NPPES registry on November 20, 2006. The provider is doing business as Clear Vision Optometry.
Where is Efrain Mascareno Od Apc located?
Efrain Mascareno Od Apc is located at 440 4th Ave, Chula Vista, CA 91910. The listed phone number is (619) 427-2020.
What is Efrain Mascareno Od Apc's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Efrain Mascareno Od Apc enrolled in Medicare?
Yes. Efrain Mascareno Od Apc is registered in the Medicare PECOS enrollment system.
When is Efrain Mascareno Od Apc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Efrain Mascareno Od Apc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Efrain Mascareno Od Apc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Efrain Mascareno Od Apc was last updated on April 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Clear Vision Optometry · NPI 1073687851
Optometrist organization in Chula Vista, California. Organization record, active in the CMS NPPES registry since November 20, 2006.
## Identity
- **NPI:** 1073687851 (Entity type: Organization)
- **Enumerated:** November 20, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **Legal business name:** Efrain Mascareno Od Apc
- **Organization subpart:** No
- **Authorized official:** Efrain Mascareno, PRESIDENT
## Practice location
- **Address:** 440 4TH AVE, Chula Vista, CA 91910-4443
- **Phone:** (619) 427-2020 · **Fax:** (866) 254-5707
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Optometry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 17, 2013
- **Other identifiers:** Medicare UPIN U76984; Medicare ID-Type Unspecified W19388 (CA); Medicaid SD0109061 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1073687851) · Data from the CMS NPPES public registry.