Peter Ho Win, MD
Ophthalmology Physician · Arcadia, CA
Peter Ho Win, MD is an ophthalmology physician with a practice address in Arcadia, California, and NPI 1124040209, issued on Jul 24, 2006. Check the license (California A85277, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Ho Win
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A85277 CA
Self-reported in NPPES; status is on the state search - Practice location
- 234 S 1St Ave Ste 101, Arcadia, CA 91006
- Phone
- (626) 447-7008
- Enumerated
- Jul 24, 2006
- Record last updated
- Jun 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (626) 447-7009
- Medicaid ID
- 00A852770 CA
- Medicare enrollment
- Enrolled (PECOS I20050627000727); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify Peter Ho Win in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A85277Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average ophthalmology physician in 2024
4,068 Medicare Part D claims for 858 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Cyclosporine495 claims
- Ketorolac Tromethamine412 claims
- Latanoprost376 claims
- Restasis371 claims
- Dorzolamide-Timolol236 claims
- Brimonidine Tartrate210 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $307.75
14 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Alliance Eye Medical Group IncLos Angeles, CA
- California Laser Eye AssociatesChino, CA
- Peter HO Win MD IncCity Of Industry, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Ho Win among 2,899 ophthalmology physician records in California
Peter Ho Win, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2001 · median 2001 among the 1,907 with a school on file
- Record last updated2019 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Arcadia → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Heather Chang, M.D.Arcadia, CA 910061982898409
- Alan Fong, MDArcadia, CA 910061255621876
- Badrudin Kurwa, MDArcadia, CA 910061215960612
- Lori Moore, M.D.Arcadia, CA 910061972510196
- Reid Wainess, MDArcadia, CA 910061396935979
- John Beauclair, M.D.Arcadia, CA 910071144248477
- Vikas Chopra, M.D.Arcadia, CA 910071518027424
- Morgan Huang, MDArcadia, CA 910071790792281
Common questions
What is Peter Ho Win, MD's NPI number?
Peter Ho Win, MD's National Provider Identifier (NPI) is 1124040209, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Ho Win, MD located?
The NPPES record lists a practice address at 234 S 1St Ave Ste 101, Arcadia, CA, 91006. Phone: (626) 447-7008. Providers update this record themselves, so call before visiting.
How can I verify Peter Ho Win, MD's license?
NPPES lists California license number A85277, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Ho Win, MD prescribe under Medicare Part D?
In 2024, Peter Ho Win, MD had 4,068 Medicare Part D claims for 858 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Peter Ho Win, MD's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.