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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TIFFANY M ONG OD
NPI 1902889009
Optometrist in Manhattan Beach, CA

Active since November 22, 2005PECOS Enrolled
3200 N SEPULVEDA BLVD, SUITE E4, MANHATTAN BEACH, CA 90266(310) 546-5568(310) 546-5421 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Tiffany M Ong Od NPPES

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

DR. TIFFANY M ONG OD (NPI 1902889009) is an individual optometrist in Manhattan Beach, California, licensed in California (11722T) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902889009
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. TIFFANY M ONGCredential: OD
Location Address3200 N SEPULVEDA BLVD, SUITE E4Manhattan Beach, CA 90266-2458
Mailing Address22732 Cypress StTorrance, CA 90501-5338 · (310) 530-0899
Phone(310) 546-5568
Fax(310) 546-5421
Sole ProprietorNo
Enumeration DateNovember 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1902889009 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 · 11722T
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.
3200 N SEPULVEDA BLVD, Manhattan Beach, CA 90266
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Other Names 1

Other Name (5)Mrs. Tiffany M Len

Other Identifiers 1

MedicaidSO0011722CA

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 (PECOS)

Dr. Tiffany M Ong Od 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90266 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 3

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

DR. HOWARD E STEIN OD
Optometrist
3200 N SEPULVEDA BLVD, SUITE E4
MANHATTAN BEACH, CA 90266
Los Angeles County (310) 546-5568
HOWARD E STEIN OD AN OPTOMETRIC CORP
Optometrist
3200 N SEPULVEDA BLVD, STE. E4
MANHATTAN BEACH, CA 90266
Los Angeles County (310) 546-5568
DR. EMILY KOOK O.D.
Optometrist
3200 N SEPULVEDA BLVD, E4
MANHATTAN BEACH, CA 90266
Los Angeles County (310) 546-5568

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 Tiffany Ong's NPI number?

The NPI number for Tiffany Ong is 1902889009. It was assigned to this individual provider in the NPPES registry on November 22, 2005. The provider is also known as Mrs. Tiffany M Len.

Where is Tiffany Ong located?

Tiffany Ong practices at 3200 N Sepulveda Blvd Suite E4, Manhattan Beach, CA 90266. The listed phone number is (310) 546-5568.

What is Tiffany Ong's specialty?

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

Is Tiffany Ong enrolled in Medicare?

Yes. Tiffany Ong is registered in the Medicare PECOS enrollment system.

What insurance does Tiffany Ong 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 Tiffany Ong 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 Tiffany Ong was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.