Timothy Wang, M.D.
NPI 1902820087 · Ophthalmology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Wang, M.D. is a Ophthalmology Physician provider in San Jose, CA (NPI 1902820087).
Provider details
- NPI number
- 1902820087
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G46341 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
885 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Problem Focused Exam of Visual System92012 | 209 | $114 |
| Exam of the Internal Drainage System of Eye92020 | 143 | $34 |
| Photography of the Retina92250 | 110 | $47 |
| Established Patient Complete Exam of Visual System92014 | 95 | $160 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 66 | $30 |
| Exam of Visual Field With Extended Testing92083 | 61 | $83 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 289 | 62 |
| Prednisolone Acetate | 137 | 88 |
| Timolol Maleate | 102 | 22 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 83 | 51 |
| Brimonidine Tartrate | 44 | 13 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 31 | — |
| Latanoprostene Bunodbrand: Vyzulta | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$320 across 3 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
- 2006-07-26
- Last updated
- 2010-08-05
Frequently asked questions
- What is Timothy Wang's NPI number?
- Timothy Wang's National Provider Identifier (NPI) is 1902820087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Wang's specialty?
- Timothy Wang is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Wang located?
- Timothy Wang's practice location on file with NPPES is 2350 Mckee Rd, San Jose, CA 95116-1617.
- What is Timothy Wang's phone number?
- The practice phone number listed in the NPPES registry for Timothy Wang is (408) 272-2020.
- Does Timothy Wang accept Medicare?
- Timothy Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Wang's NPI active?
- Yes — Timothy Wang's NPI (1902820087) is active in the NPPES registry as of the last update on 2010-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.