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DR. MICHAEL LAWRENCE LUM O.D.
NPI 1306383138
Optometrist in Las Vegas, NV

Active since January 31, 2017PECOS EnrolledAccepts Medicare Assignment
4043 SPRING MOUNTAIN RD., LAS VEGAS, NV 89102(702) 889-8338(702) 889-2889 Get Directions Write a Review

NPPES record last updated: January 31, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Michael Lawrence Lum O.d. NPPES

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

DR. MICHAEL LAWRENCE LUM O.D. (NPI 1306383138) is an individual optometrist in Las Vegas, Nevada, licensed in Nevada (904) and active in the NPI registry since January 2017. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2016).

NPPES Registry Identity

NPI1306383138
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MICHAEL LAWRENCE LUMCredential: O.D.
Location Address4043 SPRING MOUNTAIN RD.Las Vegas, NV 89102
Mailing Address4043 Spring Mountain Rd.Las Vegas, NV 89102 · (702) 889-8338 · Fax (702) 889-2889
Phone(702) 889-8338
Fax(702) 889-2889
Sole ProprietorNo
Medical School CMSIllinois College Of Optometry At ChicagoGraduated 2016
Enumeration DateJanuary 31, 2017
✔ NPI 1306383138 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 NV · 904
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.
4043 SPRING MOUNTAIN RD., Las Vegas, NV 89102
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Anthem Blue Cross and Blue Shield 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 and accepts Medicare assignment

Dr. Michael Lawrence Lum O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628354388
PECOS Enrollment IDI20170411002115
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 Reassignments

2

Medicare enrollment records show Michael Lum reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Spring Mountain Vision, Inc.
Same address
Optometrist
4043 SPRING MOUNTAIN RD
Las Vegas, NV 89102
  • Reassigned Medicare billing, Nevada enrollment
  • 5 clinicians in this Medicare group
NPI 1932426251 (702) 889-8338
Long Kevin Diep, Odpc
1.8 mi
Optometrist
3437 S JONES BLVD
Las Vegas, NV 89146
  • Reassigned Medicare billing, Nevada enrollment
  • Medicare enrollment name: Long Kevin Diep O D P C
  • 5 clinicians in this Medicare group
NPI 1841542438 (702) 889-1128

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
51 services51 patients
New patient complete exam of visual system 92004
A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89102 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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 Michael Lum's NPI number?

The NPI number for Michael Lum is 1306383138. It was assigned to this individual provider in the NPPES registry on January 31, 2017.

Where is Michael Lum located?

Michael Lum practices at 4043 Spring Mountain Rd., Las Vegas, NV 89102. The listed phone number is (702) 889-8338.

What is Michael Lum's specialty?

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

Is Michael Lum enrolled in Medicare?

Yes. Michael Lum is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Lum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lum reassigns Medicare benefits to 2 organizations: Spring Mountain Vision, Inc. (Las Vegas, NV) and Long Kevin Diep, Odpc (Las Vegas, NV). Each 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 Michael Lum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Lum accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 4 other insurers list Michael Lum 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 Michael Lum was last updated on January 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.