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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATIE LAM KIMPAU
NPI 1093516676
Optometrist in Mission Viejo, CA

Active since March 20, 2025PECOS Enrolled
22722 ALTURAS DR, MISSION VIEJO, CA 92691(949) 870-5017 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 16, 2026, Apr 9, 2025, Mar 20, 2025 (3 updates tracked since 2025).

About Katie Lam Kimpau NPPES

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

KATIE LAM KIMPAU (NPI 1093516676) is an individual optometrist in Mission Viejo, California, licensed in California (36255TLG) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2026).

NPPES Registry Identity

NPI1093516676
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameKATIE LAM KIMPAU
Location Address22722 ALTURAS DRMission Viejo, CA 92691-1903
Mailing Address22722 Alturas DrMission Viejo, CA 92691-1903
Phone(949) 870-5017
Sole ProprietorNo
Medical School CMSSouthern California College Of OptometryGraduated 2026
Enumeration DateMarch 20, 2025
Last NPPES UpdateOctober 16, 20263 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1093516676 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 · 36255TLG
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.
22722 ALTURAS DR, Mission Viejo, CA 92691
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Accepted Insurance

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

Katie Lam Kimpau is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5496228272
PECOS Enrollment IDI20260716003375
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 Katie Kimpau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Avani Patel Optometric Corporation
250 mi
Optometrist
4983 N BLACKSTONE AVE
Fresno, CA 93726
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
NPI 1659096220 (510) 731-7873

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 92691 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 Katie Kimpau's NPI number?

The NPI number for Katie Kimpau is 1093516676. It was assigned to this individual provider in the NPPES registry on March 20, 2025.

Where is Katie Kimpau located?

Katie Kimpau practices at 22722 Alturas Dr, Mission Viejo, CA 92691. The listed phone number is (949) 870-5017.

What is Katie Kimpau's specialty?

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

Is Katie Kimpau enrolled in Medicare?

Yes. Katie Kimpau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katie Kimpau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Kimpau reassigns Medicare benefits to Avani Patel Optometric Corporation (Fresno, 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 Katie Kimpau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katie Kimpau accept?

Health plans from 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 Katie Kimpau 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 Katie Kimpau was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.