SAI HO WONG O.D.
NPI 1750583928
Optometrist in Hesperia, CA

Q: What is Sai Wong's NPI number?

The NPI number for Sai Wong is 1750583928. It was assigned to this individual provider in the NPPES registry on June 1, 2007.

Q: What is Sai Wong's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sai Wong was last updated on October 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since June 01, 2007PECOS Enrolled

17497 MAIN ST, HESPERIA, CA 92345(760) 948-3345(760) 948-3346 Get Directions Write a Review

NPPES record last updated: October 11, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Sai Ho Wong O.d. NPPES

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

SAI HO WONG O.D. (NPI 1750583928) is an individual optometrist in Hesperia, California, licensed in California (12720TPA) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750583928

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameSAI HO WONGCredential: O.D.

Location Address17497 MAIN STHesperia, CA 92345-6268

Mailing Address11253 Greenwood WayOntario, CA 91762-5230 · (626) 380-5664

Phone(760) 948-3345

Fax(760) 948-3346

Sole ProprietorNo

Enumeration DateJune 1, 2007

Last NPPES UpdateOctober 11, 2013

✔ NPI 1750583928 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 · 12720TPA

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.

17497 MAIN ST, Hesperia, CA 92345

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sai Ho Wong O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Sai Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Health Systems, Inc.

25 mi

Federally Qualified Health Center (FQHC)

18651 VALLEY BLVD UNIT A
Bloomington, CA 92316

Reassigned Medicare billing, California enrollment
86 clinicians in this Medicare group

NPI 1093226243 (951) 571-2300

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 92345 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

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

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 4

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

WE WIN FOR HEALTH MEDICAL GROUP

General Practice

17497 MAIN ST
HESPERIA, CA 92345

San Bernardino County (760) 956-9385

GOLDEN EYE OPTOMETRY, INC

Optometrist

17497 MAIN ST
HESPERIA, CA 92345

San Bernardino County (760) 948-3345

LUCID SLEEP INC.

Clinic/Center (Sleep Disorder Diagnostic)

17497 MAIN ST
HESPERIA, CA 92345

San Bernardino County (877) 995-8243

DR. NICOLE THOA SAVA O.D.

Optometrist

17497 MAIN ST
HESPERIA, CA 92345

San Bernardino County (760) 948-3345

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 Sai Wong's NPI number?

The NPI number for Sai Wong is 1750583928. It was assigned to this individual provider in the NPPES registry on June 1, 2007.

Where is Sai Wong located?

Sai Wong practices at 17497 Main St, Hesperia, CA 92345. The listed phone number is (760) 948-3345.

What is Sai Wong's specialty?

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

Is Sai Wong enrolled in Medicare?

Yes. Sai Wong is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sai Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sai Wong reassigns Medicare benefits to Community Health Systems, Inc. (Bloomington, 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 Sai Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sai Wong accept?

Health plans from Blue Cross Blue Shield of Wyoming list Sai Wong 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 Sai Wong was last updated on October 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.