Jose Llado-Diaz, M.D.
NPI 1659428217 · Ophthalmology Physician · Bayamon, PR
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Llado-Diaz, M.D. is a Ophthalmology Physician provider in Bayamon, PR (NPI 1659428217).
Provider details
- NPI number
- 1659428217
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7383 (PR)
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
25 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 | 25 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 | 714 | 124 |
| Erythromycin Basebrand: Erythromycin | 166 | 116 |
| Bimatoprostbrand: Lumigan | 151 | 25 |
| Dorzolamide Hcl | 73 | 21 |
| Brimonidine Tartrate | 67 | 21 |
| Fluorometholone | 49 | 42 |
| Timolol Maleate | 35 | 11 |
| Ofloxacin | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 1 record (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
- 2007-01-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jose Llado-Diaz's NPI number?
- Jose Llado-Diaz's National Provider Identifier (NPI) is 1659428217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jose Llado-Diaz's specialty?
- Jose Llado-Diaz is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Llado-Diaz located?
- Jose Llado-Diaz's practice location on file with NPPES is K 11.7 Carr. Num. 2, Bayamon, PR 00959.
- What is Jose Llado-Diaz's phone number?
- The practice phone number listed in the NPPES registry for Jose Llado-Diaz is (787) 787-0415.
- Does Jose Llado-Diaz accept Medicare?
- Jose Llado-Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jose Llado-Diaz's NPI active?
- Yes — Jose Llado-Diaz's NPI (1659428217) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.