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PETER HO WIN MD INC
NPI 1033350756
Ophthalmology in Arcadia, CA

Active since March 09, 2009CLIA 05D2104673 · Waiver
234 S 1ST AVE STE 101, ARCADIA, CA 91006(626) 447-7008(626) 447-7009 Get Directions Write a Review

NPPES record last updated: June 25, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2018, Oct 31, 2017 (2 updates tracked since 2017).

About Peter Ho Win Md Inc NPPES

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

PETER HO WIN MD INC (NPI 1033350756) is a healthcare organization registered as an ophthalmology in Arcadia, California and active in the NPI registry since March 2009. The organization holds a CLIA Waiver certificate valid through November 9, 2027, maintains 3 additional practice locations, and lists Peter Ho Win, President, as its authorized official.

NPPES Registry Identity

NPI1033350756
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NamePETER HO WIN MD INC
Location Address234 S 1ST AVE STE 101Arcadia, CA 91006-3607
Mailing Address234 S 1st Ave Ste 101Arcadia, CA 91006-3607 · (626) 447-7008 · Fax (626) 447-7009
Phone(626) 447-7008
Fax(626) 447-7009
Organization SubpartNo
Authorized OfficialPeter Ho WinPresident · (626) 447-7008
Enumeration DateMarch 9, 2009
Last NPPES UpdateJune 25, 20192 updates tracked since enumeration
✔ NPI 1033350756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A85277
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.
234 S 1ST AVE STE 101, Arcadia, CA 91006
Open in Google Maps ↗

Secondary Practice Locations 3

Location 118575 Gale Ave Ste 218City Of Industry, CA 91748-1383 · Phone (626) 581-1200 · Fax (626) 581-1213
Location 211911 Artesia Blvd Ste 201Cerritos, CA 90701-2729 · Phone (562) 865-7900
Location 35562 Philadelphia St Ste 312Chino, CA 91710-2499 · Phone (909) 986-5800

Other Identifiers 2

Other1033350756CA · Medi-cal Provider Id
OtherBU912ACA · Medicare Ptan

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)

Peter Ho Win Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Peter Ho Win MD Inc, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Heather Chang, M.D.
Ophthalmology
NPI 1982898409
234 S. FIRST AVE, SUITE 101
Arcadia, CA 91006
(626) 447-7008
✔ PECOS✔ Accepts MedicareSame address
Peter Win, MD
Ophthalmology
NPI 1124040209
234 S 1ST AVE STE 101
Arcadia, CA 91006
(626) 447-7008
✔ PECOS✔ Accepts MedicareSame address
Alan Fong, MD
Ophthalmology
NPI 1255621876
234 S 1ST AVE SUITE 101
Arcadia, CA 91006
(626) 447-7008
✔ PECOS✔ Accepts MedicareSame address
Beelein Lin, M.D.
Ophthalmology
NPI 1699712927
320 S. GARFIELD AVE. SUITE 226
Alhambra, CA 91801
(626) 288-8186
✔ PECOS✔ Accepts Medicare6.4 mi
Xuan Cao, MD
Ophthalmology
NPI 1386139673
2446 W WHITTIER BLVD
Montebello, CA 90640
(323) 728-5500
✔ PECOS10 mi
Timothy Peiris, MD
Ophthalmology
NPI 1295234276
12400 BLOOMFIELD AVE FL 1
Santa Fe Springs, CA 90670
(562) 967-2820
✔ PECOS✔ Accepts Medicare15 mi
Pradeep Prasad, M.D.
Ophthalmology
NPI 1639348204
200 STEIN PLAZA
Los Angeles, CA 90095
(310) 825-0571
✔ PECOS✔ Accepts Medicare24 mi
Svetlana Pilyugina, M.D.
Ophthalmology
NPI 1538294129
2222 SANTA MONICA BLVD SUITE 201
Santa Monica, CA 90404
(310) 449-9229
✔ PECOS✔ Accepts Medicare27 mi
Lynn Huang, MD, MPH
Ophthalmology
NPI 1689808438
4353 PARK TERRACE DR STE 150
Westlake Village, CA 91361
(805) 987-5300
✔ PECOS✔ Accepts Medicare44 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2104673

Peter Ho Win MD Inc · Arcadia, CA
Active · expires Nov 9, 2027
CLIA Number05D2104673
Laboratory TypePhysician Office
Certificate Effective DateNovember 10, 2025
Certificate Expiration DateNovember 9, 2027
Laboratory DirectorPeter Ho Win, MD
Laboratory Phone(626) 447-7008
Laboratory LocationPeter Ho Win MD Inc234 S 1st Ave Ste 101, Arcadia, CA 91006
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Peter Ho Win MD Inc's NPI number?

The NPI number for Peter Ho Win MD Inc is 1033350756. It was assigned to this organization in the NPPES registry on March 9, 2009.

Where is Peter Ho Win MD Inc located?

Peter Ho Win MD Inc is located at 234 S 1st Ave Ste 101, Arcadia, CA 91006. The listed phone number is (626) 447-7008.

What is Peter Ho Win MD Inc's specialty?

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

Is Peter Ho Win MD Inc enrolled in Medicare?

Yes. Peter Ho Win MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Peter Ho Win MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians, all in Ophthalmology, reassign their Medicare billing to Peter Ho Win MD 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. Of these, 3 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Peter Ho Win MD Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2104673) is associated with this NPI, valid through November 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Peter Ho Win MD Inc was last updated on June 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.