PETER HO WIN MD
NPI 1124040209
Ophthalmology in Arcadia, CA

Q: What is Peter Win's NPI number?

The NPI number for Peter Win is 1124040209. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Q: What is Peter Win's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Peter Win 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.

Active since July 24, 2006PECOS EnrolledAccepts Medicare Assignment

87.79/100

CMS Quality Rating

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.

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About Peter Ho Win Md NPPES

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

PETER HO WIN MD (NPI 1124040209) is an individual ophthalmology provider in Arcadia, California, licensed in California (A85277) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1124040209

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NamePETER HO WINCredential: MD

Location Address234 S 1ST AVE STE 101Arcadia, CA 91006-3607

Mailing Address234s 1st Ave 101Arcadia, CA 91006-3607 · (626) 447-7008 · Fax (626) 447-7009

Phone(626) 447-7008

Fax(626) 447-7009

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateJuly 24, 2006

Last NPPES UpdateJune 25, 2019

✔ NPI 1124040209 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

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Other Identifiers 2

OtherP00476448Medicare Railrod Ptan

Medicaid00A852770CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Peter Ho Win Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779528096

PECOS Enrollment IDI20050627000727

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 Reassignments

Medicare enrollment records show Peter Win reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Peter Ho Win MD Inc

Same address

Ophthalmology

234 S 1ST AVE STE 101
Arcadia, CA 91006

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

NPI 1033350756 (626) 447-7008

Spark Healthcare

6.3 mi

Family Medicine

2712 SAN GABRIEL BLVD
Rosemead, CA 91770

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

NPI 1710702253 (626) 701-6676

Alliance Eye Medical Group, Inc.

12 mi

Specialist

1828 E CESAR E CHAVEZ AVE STE 6500
Los Angeles, CA 90033

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

NPI 1437203635 (323) 263-6774

California Laser Eye Associates

16 mi

Ophthalmology

160 E ARTESIA ST, ST 325
Pomona, CA 91767

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

NPI 1356473136 (909) 629-4051

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

Areas of Expertise CMS Part B claims 26

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

2,737 services1,148 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

1,739 services370 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

1,501 services436 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

1,498 services328 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

1,344 services837 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

1,020 services789 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

909 services605 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

854 services272 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

471 services399 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

364 services32 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

347 services263 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

154 services154 patients

Exam of retinal blood vessels and blood vessels between the white part of eye and retina using a special camera after injection of a dye 92242

This procedure involves a special camera capturing images of the eye's blood vessels. A dye is injected into your body, which travels to the eye's vessels, highlighting them in the photos. This helps identify any abnormalities in the retina and surrounding areas.

151 services109 patients

2d ultrasound scan of eye tissue and structures 76512

A 2D ultrasound scan of eye tissue and structures is a non-invasive procedure that uses sound waves to create images of your eye. It helps doctors to examine your eye's internal structures, detect abnormalities, and plan for treatments if needed.

76 services45 patients

Injection, bevacizumab, 10 mg J9035

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

61 services21 patients

Injection of drug into cavity behind eye 67500

This procedure involves injecting medication into the space behind your eye. It helps treat various eye conditions by delivering drugs directly to the affected area. You may feel slight discomfort, but it's generally well-tolerated.

52 services52 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

42 services42 patients

Destruction of leaking blood vessels of retina using laser 67228

This procedure involves using a laser to treat leaking blood vessels in the retina, the part of the eye responsible for vision. The laser seals off these vessels, preventing further leakage and helping to preserve sight.

29 services25 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

28 services28 patients

Removal of eye fluid (vitreous) between lens and retina 67036

This procedure, known as a vitrectomy, involves removing some or all of the vitreous humor, the clear gel-like substance in the eye. It's done to treat various eye conditions, like retinal detachment or macular hole. The aim is to improve or stabilize vision. It's performed under local or general anesthesia.

22 services22 patients

Insertion of prosthetic lens 66985

The insertion of a prosthetic lens is a procedure performed to improve vision. This involves replacing the natural lens of the eye, which may be damaged or impaired, with an artificial one. The process is typically quick, safe, and can greatly enhance your quality of life.

16 services16 patients

Injection of synthetic eye fluid 67025

The injection of synthetic eye fluid is a procedure to maintain eye shape and function. It's often used when natural eye fluid is lost due to surgery or injury. A fine needle injects the fluid into the eye, helping it to keep its normal shape and pressure.

14 services14 patients

Aspiration of lens material by fragmenting and aspiration 66850

Aspiration of lens material involves breaking down and removing parts of the eye's natural lens that may be causing vision problems. Using special tools, the problematic lens material is fragmented and then gently suctioned out. This procedure helps restore clearer vision.

13 services13 patients

Complex repair of detached retina and drainage of eye fluid between lens and retina 67113

This procedure involves reattaching your detached retina, a vital layer at the back of your eye. Simultaneously, excess fluid between your lens and retina is drained. This helps restore vision and prevent further eye damage.

12 services12 patients

Removal of implant material from inside of eye 67121

This is a procedure to take out implant material from your eye that may have been placed during a previous surgery. It's typically done when the implant is causing discomfort or vision issues. The process is performed by a specialist under local or general anesthesia.

11 services11 patients

Photocoagulation treatment to prevent detachment of retina 67145

Photocoagulation is a procedure used to treat retinal disorders. A special laser is directed at the retina to create small burns. These burns form scar tissue which helps to secure the retina to the eye's wall, preventing detachment and preserving vision.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91006 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.79/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.23

Improvement Activities

Cost

35.01

Reported Quality Measures

Diabetes: Eye Exam

Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

100%345 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

PETER HO WIN MD INC

Ophthalmology

234 S 1ST AVE STE 101
ARCADIA, CA 91006

Los Angeles County (626) 447-7008

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 Win's NPI number?

The NPI number for Peter Win is 1124040209. It was assigned to this individual provider in the NPPES registry on July 24, 2006.

Where is Peter Win located?

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

What is Peter Win's specialty?

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

Is Peter Win enrolled in Medicare?

Yes. Peter Win is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Peter Win's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Win reassigns Medicare benefits to 4 organizations: Peter Ho Win MD Inc (Arcadia, CA), Spark Healthcare (Rosemead, CA), Alliance Eye Medical Group, Inc. (Los Angeles, CA) and California Laser Eye Associates (Pomona, CA). Each 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 Peter Win's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Win accept?

Health plans from Anthem Blue Cross and Blue Shield, 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 Peter Win 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 Peter Win 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.