LEAF OPTOMETRY
NPI 1972272367
Optometrist in Manhattan Beach, CA

Q: What is Chan Diep Od Inc's NPI number?

The NPI number for Chan Diep Od Inc is 1972272367. It was assigned to this organization in the NPPES registry on September 9, 2021. The provider is doing business as Leaf Optometry.

Q: What is Chan Diep Od Inc'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 Chan Diep Od Inc was last updated on April 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 September 09, 2021

220 N AVIATION BLVD STE B, MANHATTAN BEACH, CA 90266(310) 374-0755(310) 374-0756 Get Directions Write a Review

NPPES record last updated: April 13, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 13, 2022, Sep 9, 2021 (2 updates tracked since 2021).

On this page

About Leaf Optometry NPPES

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

LEAF OPTOMETRY (NPI 1972272367) is a healthcare organization registered as an optometrist in Manhattan Beach, California and active in the NPI registry since September 2021. The organization lists Chan Diep, Ceo, as its authorized official.

NPPES Registry Identity

NPI1972272367

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameCHAN DIEP OD INC

Location Address220 N AVIATION BLVD STE BManhattan Beach, CA 90266-7015

Mailing Address220 N Aviation Blvd Ste BManhattan Beach, CA 90266-7015

Phone(310) 374-0755

Fax(310) 374-0756

Organization SubpartNo

Authorized OfficialChan DiepCeo · (310) 374-0755

Enumeration DateSeptember 9, 2021

Last NPPES UpdateApril 13, 20222 updates tracked since enumeration

NPPES CertifiedApril 13, 2022

✔ NPI 1972272367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

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.

220 N AVIATION BLVD STE B, Manhattan Beach, CA 90266

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Other Names 1

Doing Business AsLeaf Optometry

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leaf Optometry is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Leaf Optometry, which bills Medicare for the services this clinician delivers.

Clinician (1)

Chan Diep, O.D.

Optometry

NPI 1073814174

11540 SANTA MONICA BLVD STE 202
Los Angeles, CA 90025

(310) 473-5464

✔ PECOS✔ Accepts Medicare12 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Chan Diep Od Inc's NPI number?

The NPI number for Chan Diep Od Inc is 1972272367. It was assigned to this organization in the NPPES registry on September 9, 2021. The provider is doing business as Leaf Optometry.

Where is Chan Diep Od Inc located?

Chan Diep Od Inc is located at 220 N Aviation Blvd Ste B, Manhattan Beach, CA 90266. The listed phone number is (310) 374-0755.

What is Chan Diep Od Inc's specialty?

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

Is Chan Diep Od Inc enrolled in Medicare?

Yes. Chan Diep Od Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Chan Diep Od Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Chan Diep Od Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Chan Diep Od Inc was last updated on April 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.