Timothy You, M.D.
NPI 1326041880 · Ophthalmology Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy You, M.D. is a Ophthalmology Physician provider in Santa Ana, CA (NPI 1326041880).
Provider details
- NPI number
- 1326041880
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G80625 (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
21 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
16,951 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) |
|---|---|---|
| Imaging of Retina92134 | 4,673 | $44 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 4,624 | $26 |
| Established Patient Complete Exam of Visual System92014 | 4,339 | $139 |
| Injection of Drug Into Eye67028 | 1,822 | $122 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 626 | $54 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye92235 | 220 | $184 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 414 | 158 |
| Timolol Maleate | 146 | 39 |
| Brimonidine Tartrate | 141 | 38 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 101 | 29 |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 99 | 34 |
| Latanoprost | 99 | 29 |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 93 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,240 across 104 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
- 2005-05-27
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Timothy You's NPI number?
- Timothy You's National Provider Identifier (NPI) is 1326041880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy You's specialty?
- Timothy You is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy You located?
- Timothy You's practice location on file with NPPES is 999 N Tustin Ave Ste 17, Santa Ana, CA 92705-6504.
- What is Timothy You's phone number?
- The practice phone number listed in the NPPES registry for Timothy You is (714) 972-8432.
- Does Timothy You accept Medicare?
- Timothy You is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy You's NPI active?
- Yes — Timothy You's NPI (1326041880) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.