Lillian Yang, MD
Ophthalmology Physician · Santa Rosa, CA
Lillian Yang, MD is an ophthalmology physician with a practice address in Santa Rosa, California, and NPI 1871855411, issued on Jun 11, 2012. Check the license (California A143875, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lillian Yang
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- A143875 CA
94-07887 KS
Self-reported in NPPES; status is on the state search - Practice location
- 3035 Cleveland Ave Ste 100, Santa Rosa, CA 95403
- Phone
- (707) 546-9800
- Enumerated
- Jun 11, 2012
- Record last updated
- Jun 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20161027000898); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2012
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 3035 Cleveland Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Abramson, O.D.Optometrist1841278124
- Arwa Alsamarae, M.D.Ophthalmology Physician1487072534
- Venkatesh Brahma, M.D.Ophthalmology Physician1760877906
- Nina Ni, MDOphthalmology Physician1780959734
- Daniel Rich, M.D.Ophthalmology Physician1710965058
- Madeline Ripa, M.D.Ophthalmology Physician1932580644
Verify Lillian Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average ophthalmology physician in 2024
1,632 Medicare Part D claims for 498 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Latanoprost439 claims
- Prednisolone Acetate302 claims
- Dorzolamide-Timolol148 claims
- Timolol Maleate114 claims
- Brimonidine Tartrate107 claims
- Restasis58 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): 94.7 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: $227.49
9 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries 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 one group practice
- Eye Care Institute A Medical CorporationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lillian Yang among 2,899 ophthalmology physician records in California
Lillian Yang, 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 2012, is newer than 78% of them.
- NPI issued2012 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2001 among the 1,907 with a school on file
- Record last updated2026 · 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 Santa Rosa → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Sanjay Bansal, M.D.Santa Rosa, CA 954031346275484
- Patrick Caskey, M.D.Santa Rosa, CA 954031164425914
- Charlene Crockett, MDSanta Rosa, CA 954031720379316
- Nina Ni, MDSanta Rosa, CA 954031780959734
- Patrick Paglen, MDSanta Rosa, CA 954031205910270
- Esther Penn, MDSanta Rosa, CA 954031215009048
- Daniel Rich, M.D.Santa Rosa, CA 954031710965058
- Donald Rowell, MDSanta Rosa, CA 954031336223312
Common questions
What is Lillian Yang, MD's NPI number?
Lillian Yang, MD's National Provider Identifier (NPI) is 1871855411, issued on Jun 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Yang, MD located?
The NPPES record lists a practice address at 3035 Cleveland Ave Ste 100, Santa Rosa, CA, 95403. Phone: (707) 546-9800. Providers update this record themselves, so call before visiting.
How can I verify Lillian Yang, MD's license?
NPPES lists California license number A143875, 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 Lillian Yang, MD prescribe under Medicare Part D?
In 2024, Lillian Yang, MD had 1,632 Medicare Part D claims for 498 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Lillian Yang, MD's MIPS final score?
The 2023 MIPS final score is 94.7 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.