Sang-Rog Oh, M.D.
Ophthalmology Physician · La Jolla, CA
Sang-Rog Oh, M.D. is an ophthalmology physician with a practice address in La Jolla, California, and NPI 1659588978, issued on May 17, 2007. Check the license (California A106750, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sang-Rog Oh
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- A106750 CA
236932 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9415 Campus Point Dr, La Jolla, CA 92093
- Phone
- (858) 905-3466
- Enumerated
- May 17, 2007
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090528000136); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 9415 Campus Point Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie Afshari, M.D.Ophthalmology Physician1538126735
- Manuel Amador, M.D.Medical Physician Assistant1912444076
- Mathieu Bakhoum, M.D., PH.D.Ophthalmology Physician1114347085
- Shagun Bhatia, MD, MSCROphthalmology Physician1104237353
- Daniel Chao, M.D.Retina Specialist (Ophthalmology) Physician1891011953
- Nahia Dib El Jalbout, MDOphthalmic Plastic and Reconstructive Surgery Physician1699506469
Verify Sang-Rog Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A106750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average ophthalmology physician in 2024
391 Medicare Part D claims for 288 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Erythromycin281 claims
- Neomycin-Polymyxin-Dexameth28 claims
- Hydrocodone-Acetaminophen21 claims
- Gentamicin Sulfate17 claims
- Fluticasone Propionate13 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.
Bills Medicare through one group practice
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sang-Rog Oh among 2,899 ophthalmology physician records in California
Sang-Rog Oh, M.D. 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 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 33% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2003 · median 2001 among the 1,907 with a school on file
- Record last updated2021 · 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).
51 ophthalmology physician records list a practice address in La Jolla
They are 51 of the 3,648 NPPES records with a practice address in La Jolla, and 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in La Jolla → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Natalie Afshari, M.D.La Jolla, CA 920931538126735
- Mathieu Bakhoum, M.D., PH.D.La Jolla, CA 920931114347085
- Brenda Breidenstein, MDLa Jolla, CA 920931518118124
- Tomas Grippo, M.D.La Jolla, CA 920931104010164
- Weldon Haw, M.D.La Jolla, CA 920931710945357
- Don Kikkawa, M.D.La Jolla, CA 920931932202371
- Bobby Korn, M.D.La Jolla, CA 920931174551006
- Eric Leung, M.D.La Jolla, CA 920931083886857
Common questions
What is Sang-Rog Oh, M.D.'s NPI number?
Sang-Rog Oh, M.D.'s National Provider Identifier (NPI) is 1659588978, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sang-Rog Oh, M.D. located?
The NPPES record lists a practice address at 9415 Campus Point Dr, La Jolla, CA, 92093. Phone: (858) 905-3466. Providers update this record themselves, so call before visiting.
How can I verify Sang-Rog Oh, M.D.'s license?
NPPES lists California license number A106750, 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 Sang-Rog Oh, M.D. prescribe under Medicare Part D?
In 2024, Sang-Rog Oh, M.D. had 391 Medicare Part D claims for 288 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.