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JULIE LAM O.D.
NPI 1730560889
Optometrist in San Dimas, CA

Active since June 15, 2015PECOS EnrolledAccepts Medicare Assignment
83.08/100
CMS Quality Rating
425 W BONITA AVE STE 110B, SAN DIMAS, CA 91773(909) 394-0462 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Julie Lam O.d. NPPES

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

JULIE LAM O.D. (NPI 1730560889) is an individual optometrist in San Dimas, California, licensed in California (15221) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2015).

NPPES Registry Identity

NPI1730560889
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameJULIE LAMCredential: O.D.
Location Address425 W BONITA AVE STE 110BSan Dimas, CA 91773-2543
Mailing Address1872 Orizaba AveSignal Hill, CA 90755-1201 · (714) 726-5700
Phone(909) 394-0462
Sole ProprietorYes
Medical School CMSSouthern California College Of OptometryGraduated 2015
Enumeration DateJune 15, 2015
Last NPPES UpdateDecember 2, 2025
NPPES CertifiedDecember 2, 2025
✔ NPI 1730560889 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 · 15221
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.
425 W BONITA AVE STE 110B, San Dimas, CA 91773
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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Julie Lam 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 ID5698030963
PECOS Enrollment IDI20180607002308
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.

Areas of Expertise CMS Part B claims 5

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.
235 services224 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.
150 services150 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
44 services43 patients
Measurement of retinal and optic nerve function 92273
This procedure checks the health of your eyes, specifically the retina and optic nerve. These parts help in visual interpretation. The test involves non-invasive techniques to measure your eye's response to light and assess its functioning.
31 services31 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.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91773 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality46.16
Improvement Activities40

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.

DR. ELIZABETH M TSAY O.D.
Optometrist
425 W BONITA AVE STE 110B
SAN DIMAS, CA 91773
Los Angeles County (909) 394-0462
VIONE WONG OD
Optometrist
425 W BONITA AVE STE 110B
SAN DIMAS, CA 91773
Los Angeles County (909) 394-0462
KELLIE-ANNE CHIEMI ISHII-KIM OD
Optometrist
425 W BONITA AVE STE 110B
SAN DIMAS, CA 91773
Los Angeles County (909) 394-0462
DR. ASHLEY NAKAMURA O.D.
Optometrist
425 W BONITA AVE STE 110B
SAN DIMAS, CA 91773
Los Angeles County (909) 394-0462

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 Julie Lam's NPI number?

The NPI number for Julie Lam is 1730560889. It was assigned to this individual provider in the NPPES registry on June 15, 2015.

Where is Julie Lam located?

Julie Lam practices at 425 W Bonita Ave Ste 110B, San Dimas, CA 91773. The listed phone number is (909) 394-0462.

What is Julie Lam's specialty?

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

Is Julie Lam enrolled in Medicare?

Yes. Julie Lam 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.

What insurance does Julie Lam 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 Julie Lam 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 Julie Lam was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.