Carin Rojas
NPI 1891187662 · Ophthalmology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carin Rojas is a Ophthalmology Physician provider in Ann Arbor, MI (NPI 1891187662).
Provider details
- NPI number
- 1891187662
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 4301503946 (MI)
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
11 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
3,496 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 Complete Exam of Visual System92014 | 793 | $136 |
| Established Patient Problem Focused Exam of Visual System92012 | 487 | $97 |
| Imaging of Retina92134 | 310 | $43 |
| Photography of the Retina92250 | 305 | $40 |
| Imaging of Optic Nerve92133 | 254 | $39 |
| Ultrasound Scan of Cornea to Determine Thickness76514 | 242 | $11 |
| Exam of Visual Field With Extended Testing92083 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 451 | 203 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 192 | 83 |
| Timolol Maleate | 167 | 76 |
| Brimonidine Tartrate | 129 | 59 |
| Prednisolone Acetate | 101 | 76 |
| Ketorolac Tromethamine | 79 | 69 |
| Cyclosporine | 70 | 21 |
| Dorzolamide Hcl | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,967 across 44 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
- 2015-03-03
- Last updated
- 2022-10-31
- Certified
- 2022-10-31
Frequently asked questions
- What is Carin Rojas's NPI number?
- Carin Rojas's National Provider Identifier (NPI) is 1891187662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carin Rojas's specialty?
- Carin Rojas is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Carin Rojas located?
- Carin Rojas's practice location on file with NPPES is 1000 Wall St, Ann Arbor, MI 48105-1912.
- What is Carin Rojas's phone number?
- The practice phone number listed in the NPPES registry for Carin Rojas is (734) 764-4190.
- Does Carin Rojas accept Medicare?
- Carin Rojas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carin Rojas's NPI active?
- Yes — Carin Rojas's NPI (1891187662) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.