Louis Yang, MD
Glaucoma Specialist (Ophthalmology) Physician · Burlingame, CA
Louis Yang, MD is a glaucoma specialist (ophthalmology) physician with a practice address in Burlingame, California, and NPI 1710180377, issued on Jun 8, 2007. Check the license (California A132356, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Louis Yang
- Credential
- MD
- Primary taxonomy
- Glaucoma Specialist (Ophthalmology) Physician 207WX0009X
- License number
- A132356 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1720 EL Camino Real, Burlingame, CA 94010
- Phone
- (650) 552-8070
- Enumerated
- Jun 8, 2007
- Record last updated
- May 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (650) 697-3203
- Medicare enrollment
- Enrolled (PECOS I20190606001160); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 2007
- Entity
- Type 1 · individual
8 nearest glaucoma specialist (ophthalmology) physician records → All 70 in California → Look up another NPI →
Also registered at 1720 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rupali Apte, M.D.Ophthalmology Physician1669508313
- Robert Benner, MDFamily Medicine Physician1316900673
- Benjamin Boblett, M.D.Family Medicine Physician1679620751
- Aditi Chandra, M.D.Internal Medicine Physician1548566177
- Flora Chen, MDInternal Medicine Physician1417034349
- Kim Cooper, MDOphthalmology Physician1558381905
Verify Louis Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average glaucoma specialist (ophthalmology) physician in 2024
1,423 Medicare Part D claims for 336 beneficiaries, against an average of 3,060 among the 430 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Latanoprost396 claims
- Timolol Maleate154 claims
- Prednisolone Acetate134 claims
- Dorzolamide-Timolol102 claims
- Brimonidine Tartrate73 claims
- Vyzulta63 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $537.25
21 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 391 providers of this specialty with any payment received $5,284.60 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
- Louis Yang MDSan Rafael, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Yang among 70 glaucoma specialist (ophthalmology) physician records in California
Louis Yang, MD is one of 70 glaucoma specialist (ophthalmology) physician records with a practice address in California. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 79% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 93% of these records are
- Graduated2007 · median 2013 among the 65 with a school on file
- Record last updated2019 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0009X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Glaucoma Specialist (Ophthalmology) Physician providers in California
There are 70 glaucoma specialist (ophthalmology) physician records in California.
All 70 in California → Every provider in Burlingame → Glaucoma Specialist (Ophthalmology) Physician nationwide →
The 8 glaucoma specialist (ophthalmology) physician records with the nearest ZIP codes
- Anna Shi, M.D.Monterey, CA 939401194093971
- Kaileen Yeh, MDSan Francisco, CA 941151023542594
- Anurag Shrivastava, MDPalo Alto, CA 943041760518823
- Gala Beykin, MDStanford, CA 943051467084764
- Robert Chang, MDStanford, CA 943051417044280
- Jeffrey Goldberg, MDStanford, CA 943051417158114
- Alana Grajewski, MDStanford, CA 943051538187588
- Vikram Shankar, MDStanford, CA 943051891298634
Common questions
What is Louis Yang, MD's NPI number?
Louis Yang, MD's National Provider Identifier (NPI) is 1710180377, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Louis Yang, MD located?
The NPPES record lists a practice address at 1720 EL Camino Real, Burlingame, CA, 94010. Phone: (650) 552-8070. Providers update this record themselves, so call before visiting.
How can I verify Louis Yang, MD's license?
NPPES lists California license number A132356, 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 Louis Yang, MD prescribe under Medicare Part D?
In 2024, Louis Yang, MD had 1,423 Medicare Part D claims for 336 beneficiaries; the average among glaucoma specialist (ophthalmology) physician prescribers was 3,060. Part D covers Medicare prescriptions only.
What is Louis Yang, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.