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DR. RANDALL RALPH ALESSI O.D.
NPI 1609851344
Optometrist in Laguna Hills, CA

Active since December 14, 2005PECOS Enrolled
25401 ALICIA PKWY, LAGUNA HILLS, CA 92653(949) 951-8001 Get Directions Write a Review

NPPES record last updated: April 8, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Randall Ralph Alessi O.d. NPPES

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

DR. RANDALL RALPH ALESSI O.D. (NPI 1609851344) is an individual optometrist in Laguna Hills, California, licensed in California (8651 TPL) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in South Hill.

NPPES Registry Identity

NPI1609851344
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. RANDALL RALPH ALESSICredential: O.D.
Location Address25401 ALICIA PKWYLaguna Hills, CA 92653-4958
Mailing Address25401 Alicia Pkwy, Suit ELaguna Hills, CA 92653-4958
Phone(949) 951-8001
Sole ProprietorYes
Enumeration DateDecember 14, 2005
Last NPPES UpdateApril 8, 2022
NPPES CertifiedApril 8, 2022
✔ NPI 1609851344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Licenses✔ Licensed in CA · 8651 TPL✔ Licensed in VA · 0618002985
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.
25401 ALICIA PKWY, Laguna Hills, CA 92653
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Secondary Practice Location 1

Location 1129 E Ferrell StSouth Hill, VA 23970-2101 · Phone (434) 447-3220 · Fax (443) 447-2309

Other Identifiers 1

Medicaid2743033CA

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Randall Ralph Alessi 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VICTOR VU MAI DMD
Dentist (General Practice)
25401 ALICIA PKWY, SUITE J
LAGUNA HILLS, CA 92653
Orange County (949) 587-3010
RANDALL R. ALESSI OD, INC
Optometrist
25401 ALICIA PKWY, STE. E
LAGUNA HILLS, CA 92653
Orange County (949) 951-8001
DR. KIM OANH NGUYEN O.D.
Optometrist
25401 ALICIA PKWY, SUITE E
LAGUNA HILLS, CA 92653
Orange County (949) 951-8001
KIM O NGUYEN O D INC
Optometrist
25401 ALICIA PKWY, SUITE E
LAGUNA HILLS, CA 92653
Orange County (949) 951-8001

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 Randall Alessi's NPI number?

The NPI number for Randall Alessi is 1609851344. It was assigned to this individual provider in the NPPES registry on December 14, 2005.

Where is Randall Alessi located?

Randall Alessi practices at 25401 Alicia Pkwy, Laguna Hills, CA 92653. The listed phone number is (949) 951-8001.

What is Randall Alessi's specialty?

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

Is Randall Alessi enrolled in Medicare?

Yes. Randall Alessi is registered in the Medicare PECOS enrollment system.

What insurance does Randall Alessi accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Randall Alessi 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 Randall Alessi was last updated on April 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.