Dr. Lisa Ya-Win Yang, MD

  • Whittier, CA
  • Ophthalmologist
NPI1750489571PAC ID2860459807
Medicare services, 2024
335
Medicare patients, 2024
138
Part D claims, 2024
1,928
MIPS score, 2024
79
Hospital affiliations
1
Practice address
12522 E Lambert Rd, Whittier, CA 90606
Practice phone
Call (562) 789-5420
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

PIH Health Physicians

Whittier, California

See all 4 affiliations

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Dr. Lisa Ya-Win Yang is an ophthalmologist in Whittier, California

Dr. Yang practices at PIH Health Physicians in Whittier, California.

Dr. Yang's NPI, 1750489571, was assigned on September 20, 2006. Dr. Yang graduated from New York Medical College in 2000. Dr. Yang holds California license A88248.

NPI and contact details
Medicare PAC ID
2860459807
NPI enumeration date
September 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 789-5420
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Female
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Lisa Ya-Win Yang practices at PIH Health Physicians in Whittier, California

Dr. Yang's primary practice is PIH Health Physicians, at 12522 E Lambert Rd, Whittier, CA 90606 in Los Angeles County. The practice phone is (562) 789-5420.

  • PIH Health Physicians
    12522 E Lambert Rd, Whittier, CA 90606 · Los Angeles CountyPhone(562) 789-5420

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Lisa Ya-Win Yang is affiliated with 3 sites of care and 1 medical group

Dr. Yang's primary practice is PIH Health Physicians in Whittier, California. Dr. Yang is also affiliated with PIH Health Whittier Hospital. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Yang to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Yang

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Lisa Ya-Win Yang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
PIH Health PhysiciansAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lisa Ya-Win Yang is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Yang is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Yang is licensed in California.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A88248 · 2004 to 2026 · taxonomy 207W00000X

Clinical focus

Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eyelid inflammation and glaucoma among the conditions Dr. Yang treats.

Ophthalmologists near Dr. Yang

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Lisa Ya-Win Yang billed Medicare for 335 services in 2024

CMS data shows 335 Medicare services from Dr. Yang across 7 procedure codes in 2024, for 138 Medicare patients. Medicare paid $21,728 for them. Every service was in an office.

Medicare services, 2024335
Medicare patients138
Paid by Medicare$21,728
Procedure codes7

Dr. Yang's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2532024: 18925%
Tests and treatments
2023: 1962024: 14626%
Imaging
2023: 202024: 0100%
Surgery
2023: 132024: 0100%

Dr. Yang compared with the California median for ophthalmologists, 2024

  • Dr. Yang
  • California median
Medicare services
335vs 1,07969% below
Medicare patients
138vs 42167% below
Part D claims
1,867vs 6183.0 times

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Yang's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Yang

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yang and other ophthalmologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Lisa Ya-Win Yang treated 138 Medicare patients in 2024, average age 74

CMS counts 138 Medicare patients who saw Dr. Yang in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Yang's median patient age at 75, with 67% women.

Medicare patients, 2024138
Average age74
Average risk score1.23
Also on Medicaid20%

Dr. Yang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Yang's Medicare patients by sex, 2024

  • Women9166%
  • Men4734%

Chronic conditions among Dr. Yang's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Diabetes42%
  4. Arthritis41%
  5. Chronic kidney disease28%
  6. Cancer21%
  7. Anxiety20%
  8. Osteoporosis20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Yang's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women67%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Lisa Ya-Win Yang wrote 1,928 Medicare Part D claims in 2024

In 2024, Dr. Yang wrote 1,928 Medicare Part D claims for 417 patients. 54% of them were for generic drugs. CMS names the drug for 1,867 of them, across 17 drugs with 11 or more claims each, at $196,591 in total drug cost. In 2023, CMS named 1,870 claims across 18 drugs.

Part D claims, 20241,928
Drugs named by CMS17
Total drug cost$196,591
Part D patients417

Dr. Yang's Part D claims by kind of drug, 2024

  • Generic1,038 claims54%
  • Brand-name890 claims46%

Dr. Yang's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,8702024: 1,867No change

Drugs named by CMS: 17 in 2024, 18 in 2023.

See all prescribing by Dr. Yang

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Lisa Ya-Win Yang scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Yang for performance year 2024, reported as part of a group. Dr. Yang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of cataract surgery by Dr. Yang, more than 48% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Yang's MIPS scores, performance year 2024

  • 79of 100Final score
  • 58.7of 100Quality
  • 40of 100Improvement Activities
  • 75of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Yang ranks in Medicare procedure volume

Cataract surgery
48th percentile24 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Lisa Ya-Win Yang received $173 in industry payments from 2020 to 2025

CMS Open Payments shows 2 general payments to Dr. Yang from 2 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 90% of the total. Stryker Corporation paid the most, $156.

General payments to Dr. Yang by program year, 2020 to 2025

General payments to Dr. Yang by kind, 2020 to 2025

$173in total
  • Food and beverage$15690%
  • Gifts$1710%

Companies that paid Dr. Yang the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Yang

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Lisa Ya-Win Yang graduated from New York Medical College

Dr. Yang graduated from New York Medical College in 2000.

  1. Medical schoolNew York Medical College
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Lisa Ya-Win Yang accepts plans from 7 insurance carriers

Dr. Yang is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Humana
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Yang accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO3
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Lisa Ya-Win Yang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Lisa Ya-Win Yang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Lisa Ya-Win Yang's NPI number?

Dr. Lisa Ya-Win Yang's NPI number is 1750489571. It was assigned on September 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Lisa Ya-Win Yang?

Dr. Lisa Ya-Win Yang is an ophthalmologist in Whittier, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Lisa Ya-Win Yang practice?

Dr. Yang practices at 12522 E Lambert Rd, Whittier, CA 90606. Dr. Yang's primary practice is PIH Health Physicians in Whittier, California. Dmand AI also links Dr. Yang to 1 group practice or clinic.

What is Dr. Lisa Ya-Win Yang's office phone number?

The practice phone on file for Dr. Yang is (562) 789-5420.

What is Dr. Lisa Ya-Win Yang's medical license number?

Dr. Yang holds California license A88248.

Which hospitals is Dr. Lisa Ya-Win Yang affiliated with?

Dr. Yang is affiliated with PIH Health Whittier Hospital.

What medical group is Dr. Lisa Ya-Win Yang part of?

Dr. Yang is linked to PIH Health Physicians.

Does Dr. Lisa Ya-Win Yang accept Medicare?

Yes. CMS data shows Dr. Yang billed Medicare for 335 services in 2024, and Dr. Yang accepts Medicare assignment.

What is Dr. Lisa Ya-Win Yang's MIPS score?

Dr. Yang's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

How many Medicare patients does Dr. Lisa Ya-Win Yang see?

CMS counts 138 Medicare patients who saw Dr. Yang in 2024, with an average age of 74.

Show 7 more questionsShow fewer questions

Is Dr. Lisa Ya-Win Yang board certified?

Yes. Dr. Yang is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Lisa Ya-Win Yang bill to Medicare?

In 2024, Dr. Yang's most billed Medicare services were office visit, established patient (99214), eye exam or test (92133) and eye exam or test (92134).

Where did Dr. Lisa Ya-Win Yang go to medical school?

Dr. Yang graduated from New York Medical College in 2000.

What drugs does Dr. Lisa Ya-Win Yang prescribe most?

In 2024 Medicare Part D data, Dr. Yang's most prescribed drugs by claims were Latanoprost, Ketorolac Tromethamine and Prednisolone Acetate.

Has Dr. Lisa Ya-Win Yang received payments from drug or device companies?

CMS Open Payments shows $173 in general payments to Dr. Yang from 2 companies from 2020 to 2025. The largest total came from Stryker Corporation.

How long has Dr. Lisa Ya-Win Yang been practicing?

Dr. Yang graduated from medical school in 2000, 26 years ago.

What insurance does Dr. Lisa Ya-Win Yang accept?

Dr. Yang is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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