LAWRENCE CHAN
NPI 1215497920
Ophthalmology in San Francisco, CA

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment
91.04/100
CMS Quality Rating
490 ILLINOIS STREET, SAN FRANCISCO, CA 94158(415) 353-4433 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 9, 2026, Dec 29, 2025, Jul 17, 2024 and 2 more (5 updates tracked since 2019).

About Lawrence Chan NPPES

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

LAWRENCE CHAN (NPI 1215497920) is an individual ophthalmology provider in San Francisco, California, licensed in California (A181849) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2019).

NPPES Registry Identity

NPI1215497920
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameLAWRENCE CHAN
Location Address490 ILLINOIS STREETSan Francisco, CA 94158-0000
Mailing Address1445 Bush StSan Francisco, CA 94109-5520 · (415) 972-4600
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2019
Enumeration DateMarch 20, 2019
Last NPPES UpdateJanuary 9, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2026
NPI 1215497920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · A181849
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Also ListedOphthalmology · Retina SpecialistTaxonomy 207WX0107X · License A181849 (CA)
490 ILLINOIS STREET, San Francisco, CA 94158

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

Lawrence Chan 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 ID3779998885
PECOS Enrollment IDI20230925003385
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94158 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

91.04/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.13
Promoting Interoperability100
Improvement Activities40
Cost64.1

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Ophthalmology
490 ILLINOIS STREET, 5TH FLOOR
SAN FRANCISCO, CA 94158
Student in an Organized Health Care Education/Training Program
490 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Optometrist
490 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Ophthalmology
490 ILLINOIS STREET, 5TH FLOOR
SAN FRANCISCO, CA 94158
Ophthalmology
490 ILLINOIS STREET, 3RD FLOOR
SAN FRANCISCO, CA 94158
Optometrist
490 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Optometrist
490 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Ophthalmology
490 ILLINOIS STREET
SAN FRANCISCO, CA 94158

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 Lawrence Chan's NPI number?

The NPI number for Lawrence Chan is 1215497920. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Where is Lawrence Chan located?

Lawrence Chan practices at 490 Illinois Street, San Francisco, CA 94158. The listed phone number is (415) 353-4433.

What is Lawrence Chan's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Lawrence Chan enrolled in Medicare?

Yes. Lawrence Chan 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.

When was this NPI record last updated?

The NPPES record for Lawrence Chan was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.