MARILYN HERNANDEZ O.D.
NPI 1376079020
Optometrist in Bell, CA
About Marilyn Hernandez O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARILYN HERNANDEZ O.D. (NPI 1376079020) is an individual optometrist in Bell, California, licensed in California (33682) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in La Puente, and is a graduate of Southern California College Of Optometry (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Marilyn Hernandez O.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 Reassignments
3Medicare enrollment records show Marilyn Hernandez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Whittier, CA 90606
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Torrance, CA 90504
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Marilyn Hernandez Od Inc
- 2 clinicians in this Medicare group
La Puente, CA 91744
- Reassigned Medicare billing, California enrollment
- 10 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
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 90201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marilyn Hernandez's NPI number?
The NPI number for Marilyn Hernandez is 1376079020. It was assigned to this individual provider in the NPPES registry on May 2, 2017.
Where is Marilyn Hernandez located?
Marilyn Hernandez practices at 6930 Atlantic Ave, Bell, CA 90201. The listed phone number is (323) 562-0055.
What is Marilyn Hernandez's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Marilyn Hernandez enrolled in Medicare?
Yes. Marilyn Hernandez 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 organizations bill Medicare for Marilyn Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Hernandez reassigns Medicare benefits to 3 organizations: Golden Ardaya & Lin Optometry Inc (Whittier, CA), Marilyn Hernandez, O.D., Inc. (Torrance, CA) and Edward P. & Diane M. Hernandez (La Puente, CA). Each 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 Marilyn Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marilyn Hernandez accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Marilyn Hernandez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Marilyn Hernandez was last updated on June 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Marilyn Hernandez, O.D. · NPI 1376079020
Optometrist provider in Bell, California. Individual provider, active in the CMS NPPES registry since May 2, 2017.
## Identity
- **NPI:** 1376079020 (Entity type: Individual)
- **Enumerated:** May 2, 2017
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 33682 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 6930 ATLANTIC AVE, Bell, CA 90201
- **Phone:** (323) 562-0055
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Golden Ardaya & Lin Optometry Inc (NPI 1962764340, Whittier, CA); Marilyn Hernandez, O.D., Inc. (NPI 1962264010, Torrance, CA); Edward P. & Diane M. Hernandez (NPI 1568671774, La Puente, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern California College Of Optometry, class of 2016
## Record status
- **NPPES last updated:** June 14, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1376079020) · Data from the CMS NPPES public registry.