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DR. KEITH TIO OD
NPI 1366967796
Optometrist in Torrance, CA

Active since August 07, 2017PECOS Enrolled
1000 W CARSON ST # 6, TORRANCE, CA 90502(310) 222-2733 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 17, 2018, Aug 7, 2017 (2 updates tracked since 2017).

About Dr. Keith Tio Od NPPES

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

DR. KEITH TIO OD (NPI 1366967796) is an individual optometrist in Torrance, California, licensed in California (OPT33679) and active in the NPI registry since August 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Carson.

NPPES Registry Identity

NPI1366967796
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. KEITH TIOCredential: OD
Location Address1000 W CARSON ST # 6Torrance, CA 90502-2004
Mailing Address2641 Kempton DrLos Alamitos, CA 90720-4615 · (562) 493-0521
Phone(310) 222-2733
Sole ProprietorNo
Enumeration DateAugust 7, 2017
Last NPPES UpdateMarch 17, 20182 updates tracked since enumeration
✔ NPI 1366967796 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 · OPT33679
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.
1000 W CARSON ST # 6, Torrance, CA 90502
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Secondary Practice Location 1

Location 122015 Avalon Blvd Ste ACarson, CA 90745-3355 · Phone (310) 830-7584

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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. Keith Tio Od 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 Keith Tio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Michael A. Kapamajian, MD, Inc
18 mi
Ophthalmology
15141 WHITTIER BLVD, SUITE 480
Whittier, CA 90603
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1730552852 (562) 698-3776

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 90502 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 Keith Tio's NPI number?

The NPI number for Keith Tio is 1366967796. It was assigned to this individual provider in the NPPES registry on August 7, 2017.

Where is Keith Tio located?

Keith Tio practices at 1000 W Carson St # 6, Torrance, CA 90502. The listed phone number is (310) 222-2733.

What is Keith Tio's specialty?

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

Is Keith Tio enrolled in Medicare?

Yes. Keith Tio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Keith Tio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keith Tio reassigns Medicare benefits to Michael A. Kapamajian, MD, Inc (Whittier, 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 Keith Tio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Keith Tio accept?

Health plans from Providence Health Plan list Keith Tio 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 Keith Tio was last updated on March 17, 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.