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DR. ALICE SUN O.D.
NPI 1801271390
Optometrist in Santa Monica, CA

Active since July 25, 2015PECOS EnrolledAccepts Medicare Assignment
1355 4TH ST, SANTA MONICA, CA 90401(310) 394-1011(310) 394-1011 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 4, 2024, Feb 21, 2017 (2 updates tracked since 2017).

About Dr. Alice Sun O.d. NPPES

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

DR. ALICE SUN O.D. (NPI 1801271390) is an individual optometrist in Santa Monica, California, licensed in California (15242) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Clarita, and is a graduate of New England College Of Optometry (2015).

NPPES Registry Identity

NPI1801271390
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. ALICE SUNCredential: O.D.
Location Address1355 4TH STSanta Monica, CA 90401-1301
Mailing Address1355 4th StSanta Monica, CA 90401-1301 · (310) 394-1011 · Fax (310) 394-1011
Phone(310) 394-1011
Fax(310) 394-1011
Sole ProprietorNo
Medical School CMSNew England College Of OptometryGraduated 2015
Enumeration DateJuly 25, 2015
Last NPPES UpdateSeptember 23, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2025
✔ NPI 1801271390 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 · 15242
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.
1355 4TH ST, Santa Monica, CA 90401
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Secondary Practice Location 1

Location 127335 Tourney Rd Ste 180Santa Clarita, CA 91355-2204 · Phone (661) 259-1662

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alice Sun 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 ID2163725441
PECOS Enrollment IDI20160120001073
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 4

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.

Photography of content of eyes 92285
Photography of the content of eyes, also known as ocular photography, captures detailed images of different parts of the eye. It helps identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. The process is non-invasive and painless.
54 services29 patients
Dilation of tear drainage opening 68801
Dilation of the tear drainage opening is a minor procedure to widen the tear ducts and improve tear flow. A thin instrument is gently inserted into the tear duct to expand it. This can help alleviate symptoms like watery eyes or infections caused by blocked tear ducts.
50 services12 patients
Closure of tear duct opening using plug 68761
Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.
49 services12 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
33 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90401 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.

Other Providers at the Same Location NPPES 5

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

FRANCESCA DOVE SEFTON OD
Optometrist
1355 4TH ST
SANTA MONICA, CA 90401
Los Angeles County (310) 394-1011
DR SUN AND DR SJOLUND OPTOMETRIC CORP
Optometrist
1355 4TH ST
SANTA MONICA, CA 90401
Los Angeles County (310) 394-1011
MARK WEINTRAUB O.D.
Optometrist
1355 4TH ST
SANTA MONICA, CA 90401
Los Angeles County (310) 394-1011
DR. KATHLEEN CATLAN PHAN O.D.
Optometrist
1355 4TH ST
SANTA MONICA, CA 90401
Los Angeles County (310) 394-1011
MARK S WEINTRAUB
Eyewear Supplier
1355 4TH ST
SANTA MONICA, CA 90401
Los Angeles County (310) 394-1011

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 Alice Sun's NPI number?

The NPI number for Alice Sun is 1801271390. It was assigned to this individual provider in the NPPES registry on July 25, 2015.

Where is Alice Sun located?

Alice Sun practices at 1355 4th St, Santa Monica, CA 90401. The listed phone number is (310) 394-1011.

What is Alice Sun's specialty?

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

Is Alice Sun enrolled in Medicare?

Yes. Alice Sun 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 Alice Sun accept?

Health plans from Providence Health Plan list Alice Sun 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 Alice Sun was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.