DR. DARLENE MICHELLE FIDLER O.D.
NPI 1861423964
Optometrist in Corona, CA

Q: What is Darlene Fidler's NPI number?

The NPI number for Darlene Fidler is 1861423964. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Q: What is Darlene Fidler's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Darlene Fidler was last updated on January 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since July 06, 2006PECOS Enrolled

2791 GREEN RIVER RD STE 106, CORONA, CA 92882(951) 736-2020(951) 736-2002 Get Directions Write a Review

NPPES record last updated: January 26, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Darlene Michelle Fidler O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DARLENE MICHELLE FIDLER O.D. (NPI 1861423964) is an individual optometrist in Corona, California, licensed in California (11352T) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861423964

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. DARLENE MICHELLE FIDLERCredential: O.D.

Location Address2791 GREEN RIVER RD STE 106Corona, CA 92882-7453

Mailing AddressPo Box 15415Irvine, CA 92623-5415 · (714) 508-7400 · Fax (714) 508-7408

Phone(951) 736-2020

Fax(951) 736-2002

Sole ProprietorNo

Enumeration DateJuly 6, 2006

Last NPPES UpdateJanuary 26, 2016

✔ NPI 1861423964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in CA · 11352T

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

2791 GREEN RIVER RD STE 106, Corona, CA 92882

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Darlene Michelle Fidler O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Darlene Fidler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinicas Del Camino Real, Inc

67 mi

Federally Qualified Health Center (FQHC)

4370 EVE RD
Simi Valley, CA 93063

Reassigned Medicare billing, California enrollment
216 clinicians in this Medicare group

NPI 1609291996 (805) 915-4400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92882 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Darlene Fidler's NPI number?

The NPI number for Darlene Fidler is 1861423964. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Darlene Fidler located?

Darlene Fidler practices at 2791 Green River Rd Ste 106, Corona, CA 92882. The listed phone number is (951) 736-2020.

What is Darlene Fidler's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Darlene Fidler enrolled in Medicare?

Yes. Darlene Fidler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Darlene Fidler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Darlene Fidler reassigns Medicare benefits to Clinicas Del Camino Real, Inc (Simi Valley, CA). The 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 Darlene Fidler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Darlene Fidler accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Darlene Fidler 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 Darlene Fidler was last updated on January 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.