Alexander Knezevic, M.D.
NPI 1841671153 · Ophthalmology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Knezevic, M.D. is a Ophthalmology Physician provider in Los Angeles, CA (NPI 1841671153).
Provider details
- NPI number
- 1841671153
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A161631 (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
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
1,730 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 346 | $138 |
| Photography of the Retina92250 | 197 | $40 |
| Established Patient Complete Exam of Visual System92014 | 191 | $139 |
| Established Patient Problem Focused Exam of Visual System92012 | 171 | $99 |
| Imaging of Retina92134 | 157 | $44 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 128 | $177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 162 | 96 |
| Moxifloxacin Hclbrand: Moxifloxacin | 102 | 69 |
| Ketorolac Tromethamine | 94 | 67 |
| Latanoprost | 68 | 15 |
| Cyclosporine | 36 | 12 |
| Loteprednol Etabonate | 34 | 22 |
| Brimonidine Tartrate | 30 | 14 |
| Ciprofloxacin Hcl | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,679 across 30 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
- 2015-06-11
- Last updated
- 2021-11-06
- Certified
- 2021-11-06
Frequently asked questions
- What is Alexander Knezevic's NPI number?
- Alexander Knezevic's National Provider Identifier (NPI) is 1841671153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Knezevic's specialty?
- Alexander Knezevic is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Knezevic located?
- Alexander Knezevic's practice location on file with NPPES is 8635 W 3rd St Ste 360w, Los Angeles, CA 90048-6149.
- What is Alexander Knezevic's phone number?
- The practice phone number listed in the NPPES registry for Alexander Knezevic is (310) 657-2777.
- Does Alexander Knezevic accept Medicare?
- Alexander Knezevic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Knezevic's NPI active?
- Yes — Alexander Knezevic's NPI (1841671153) is active in the NPPES registry as of the last update on 2021-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.