Jonathan Tung, MD
NPI 1649505744 · Student in an Organized Health Care Education/Training Program · La Jolla, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Tung, MD is a Student in an Organized Health Care Education/Training Program provider in La Jolla, CA (NPI 1649505744).
Provider details
- NPI number
- 1649505744
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 768 | 310 |
| Prednisolone Acetate | 509 | 232 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 326 | 139 |
| Ofloxacin | 276 | 221 |
| Cyclosporine | 137 | 29 |
| Brimonidine Tartrate | 108 | 51 |
| Atropine Sulfate | 107 | 86 |
| Timolol Maleate | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-07
- Last updated
- 2021-11-18
Frequently asked questions
- What is Jonathan Tung's NPI number?
- Jonathan Tung's National Provider Identifier (NPI) is 1649505744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Tung's specialty?
- Jonathan Tung is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Jonathan Tung located?
- Jonathan Tung's practice location on file with NPPES is Ucsd Shiley Eye Center 9415 Campus Point Dr # 257, La Jolla, CA 92093-0946.
- What is Jonathan Tung's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Tung is (858) 534-8858.
- Does Jonathan Tung accept Medicare?
- Jonathan Tung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Tung's NPI active?
- Yes — Jonathan Tung's NPI (1649505744) is active in the NPPES registry as of the last update on 2021-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.