Alexander Fedenko, MD
NPI 1558377424 · Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Fedenko, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Los Angeles, CA (NPI 1558377424).
Provider details
- NPI number
- 1558377424
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A56427 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,991 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 486 | $12 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 434 | $38 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 392 | $64 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 315 | $12 |
| Pathology Examination of Tissue Using a Microscope, Limited Examination88300 | 170 | $5 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 100 | $29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2020-11-11
- Certified
- 2020-11-11
Frequently asked questions
- What is Alexander Fedenko's NPI number?
- Alexander Fedenko's National Provider Identifier (NPI) is 1558377424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Fedenko's specialty?
- Alexander Fedenko is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Fedenko located?
- Alexander Fedenko's practice location on file with NPPES is 1500 San Pablo St, Los Angeles, CA 90033-5313.
- What is Alexander Fedenko's phone number?
- The practice phone number listed in the NPPES registry for Alexander Fedenko is (323) 442-2582.
- Does Alexander Fedenko accept Medicare?
- Alexander Fedenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Fedenko's NPI active?
- Yes — Alexander Fedenko's NPI (1558377424) is active in the NPPES registry as of the last update on 2020-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.