Grace Lynn Su, MD
Ophthalmology Physician · San Jose, CA
Grace Lynn Su, MD is an ophthalmology physician with a practice address in San Jose, California, and NPI 1265994933, issued on Apr 2, 2019. Check the license (California A185652, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace Lynn Su
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A185652 CA
Self-reported in NPPES; status is on the state search - Practice location
- 751 S Bascom Ave, San Jose, CA 95128
- Phone
- (253) 202-3711
- Enumerated
- Apr 2, 2019
- Record last updated
- Oct 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20230519000916); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 751 S Bascom Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Grace Lynn Su in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A185652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,189 Medicare Part D claims for 393 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Prednisolone Acetate306 claims
- Moxifloxacin180 claims
- Xiidra73 claims
- Restasis71 claims
- Cyclosporine54 claims
- Dorzolamide-Timolol47 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.
Industry payments in 2024: $134.75
3 payments; by number, the most common kind was food and beverage; the largest payer was RxSight 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
- Southern California Permanente Medical GroupOntario, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Lynn Su among 2,899 ophthalmology physician records in California
Grace Lynn Su, 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 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2019 · median 2001 among the 1,907 with a school on file
- Record last updated2024 · 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 San Jose → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Bart Carey, MDSan Jose, CA 951281932218740
- Joseph Decker, M.D.San Jose, CA 951281871546010
- James Egbert, MDSan Jose, CA 951281659333540
- Joseph Eliason, MDSan Jose, CA 951281912095167
- Nicholas Faberowski, MDSan Jose, CA 951281073536157
- Ray Gariano, MDSan Jose, CA 951281336220433
- Eva Hewes, MDSan Jose, CA 951281376584722
- George Hewes, MDSan Jose, CA 951281477583565
Common questions
What is Grace Lynn Su, MD's NPI number?
Grace Lynn Su, MD's National Provider Identifier (NPI) is 1265994933, issued on Apr 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Grace Lynn Su, MD located?
The NPPES record lists a practice address at 751 S Bascom Ave, San Jose, CA, 95128. Phone: (253) 202-3711. Providers update this record themselves, so call before visiting.
How can I verify Grace Lynn Su, MD's license?
NPPES lists California license number A185652, 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 Grace Lynn Su, MD prescribe under Medicare Part D?
In 2024, Grace Lynn Su, MD had 1,189 Medicare Part D claims for 393 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.