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DR. CARLETON SCOTT FONG O.D.
NPI 1427023100
Optometrist in Foothill Ranch, CA

Active since February 17, 2006PECOS Enrolled
26750 TOWNE CENTRE DRIVE SUITE E, FOOTHILL RANCH, CA 92610(949) 215-0505(949) 916-0880 Get Directions Write a Review

NPPES record last updated: August 11, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Carleton Scott Fong O.d. NPPES

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

DR. CARLETON SCOTT FONG O.D. (NPI 1427023100) is an individual optometrist in Foothill Ranch, California, licensed in California (10689T) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (1996).

NPPES Registry Identity

NPI1427023100
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. CARLETON SCOTT FONGCredential: O.D.
Location Address26750 TOWNE CENTRE DRIVE SUITE EFoothill Ranch, CA 92610
Mailing Address21 DarlingtonIrvine, CA 92620-0222 · (714) 679-0516
Phone(949) 215-0505
Fax(949) 916-0880
Sole ProprietorNo
Medical School CMSUniversity Of California - School Of OptometryGraduated 1996
Enumeration DateFebruary 17, 2006
Last NPPES UpdateAugust 11, 2008
✔ NPI 1427023100 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 · 10689T
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.
26750 TOWNE CENTRE DRIVE SUITE E, Foothill Ranch, CA 92610
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Other Identifiers 1

Medicare PINOP10689TCA

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 Louisiana, Blue Cross and Blue Shield of Montana 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. Carleton Scott Fong O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264442649
PECOS Enrollment IDI20060501000394
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 Carleton Fong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Eye Care West Optometry Oc
0.9 mi
Optometrist
26750 TOWNE CENTRE DR, SUITE E
Foothill Ranch, CA 92610
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1407886427 (949) 215-0505

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 92610 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.

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 Carleton Fong's NPI number?

The NPI number for Carleton Fong is 1427023100. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Where is Carleton Fong located?

Carleton Fong practices at 26750 Towne Centre Drive Suite E, Foothill Ranch, CA 92610. The listed phone number is (949) 215-0505.

What is Carleton Fong's specialty?

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

Is Carleton Fong enrolled in Medicare?

Yes. Carleton Fong is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carleton Fong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carleton Fong reassigns Medicare benefits to Eye Care West Optometry Oc (Foothill Ranch, 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 Carleton Fong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carleton Fong accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Carleton Fong 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 Carleton Fong was last updated on August 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.