Caesar Kyle Luo, M.D.
Retina Specialist (Ophthalmology) Physician · Walnut Creek, CA
Caesar Kyle Luo, M.D. is a retina specialist (ophthalmology) physician with a practice address in Walnut Creek, California, and NPI 1669684072, issued on May 6, 2007. Check the license (California C148441, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Caesar Kyle Luo
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- C148441 CA
148441 CA
Self-reported in NPPES; status is on the state search - Practice location
- 365 Lennon LN Ste 250, Walnut Creek, CA 94598
- Phone
- (925) 943-6800
- Enumerated
- May 6, 2007
- Record last updated
- Apr 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (925) 943-6880
- Medicare enrollment
- Enrolled (PECOS I20170828002425); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2006
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 205 in California → Look up another NPI →
Also registered at 365 Lennon LN Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stewart Daniels, M.D.Retina Specialist (Ophthalmology) Physician1124052428
- Roger Goldberg, MDRetina Specialist (Ophthalmology) Physician1184866584
- Craig Leong, M.D.Retina Specialist (Ophthalmology) Physician1639103344
- Elizabeth Marlow Lehrburger, M.D.Retina Specialist (Ophthalmology) Physician1336568815
- Tushar Ranchod, MDRetina Specialist (Ophthalmology) Physician1316003304
- Subhransu Ray, M.D., PH.D.Retina Specialist (Ophthalmology) Physician1578597878
Verify Caesar Kyle Luo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C148441Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
302 Medicare Part D claims for 110 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Prednisolone Acetate95 claims
- Moxifloxacin46 claims
- Dorzolamide-Timolol45 claims
- Ketorolac Tromethamine33 claims
- Timolol Maleate14 claims
- Travoprost13 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): 100 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: $21,755.02
52 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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
- Bay Area Retina AssociatesVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caesar Kyle Luo among 205 retina specialist (ophthalmology) physician records in California
Caesar Kyle Luo, M.D. is one of 205 retina specialist (ophthalmology) physician records with a practice address in California. 98% 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 35% of them.
- NPI issued2007 · 35% of these records are older, 57% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 92% of these records are
- Graduated2006 · median 2007 among the 189 with a school on file
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in California
There are 205 retina specialist (ophthalmology) physician records in California.
All 205 in California → Every provider in Walnut Creek → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Stewart Daniels, M.D.Walnut Creek, CA 945981124052428
- Roger Goldberg, MDWalnut Creek, CA 945981184866584
- Craig Leong, M.D.Walnut Creek, CA 945981639103344
- Elizabeth Marlow Lehrburger, M.D.Walnut Creek, CA 945981336568815
- Tushar Ranchod, MDWalnut Creek, CA 945981316003304
- Subhransu Ray, M.D., PH.D.Walnut Creek, CA 945981578597878
- Steven Harrison, M.D.Walnut Creek, CA 945961821023755
- Jennifer Tingley, MDWalnut Creek, CA 945961184187379
Common questions
What is Caesar Kyle Luo, M.D.'s NPI number?
Caesar Kyle Luo, M.D.'s National Provider Identifier (NPI) is 1669684072, issued on May 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Caesar Kyle Luo, M.D. located?
The NPPES record lists a practice address at 365 Lennon LN Ste 250, Walnut Creek, CA, 94598. Phone: (925) 943-6800. Providers update this record themselves, so call before visiting.
How can I verify Caesar Kyle Luo, M.D.'s license?
NPPES lists California license number C148441, 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 Caesar Kyle Luo, M.D. prescribe under Medicare Part D?
In 2024, Caesar Kyle Luo, M.D. had 302 Medicare Part D claims for 110 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Caesar Kyle Luo, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.