George Sarantopoulos, MD
NPI 1457398356 · Anatomic Pathology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Sarantopoulos, MD is a Anatomic Pathology Physician provider in Los Angeles, CA (NPI 1457398356).
Provider details
- NPI number
- 1457398356
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A79016 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
7,994 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 4,682 | $43 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 870 | $54 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 670 | $80 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 470 | $63 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 307 | $70 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 238 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2010-12-15
Frequently asked questions
- What is George Sarantopoulos's NPI number?
- George Sarantopoulos's National Provider Identifier (NPI) is 1457398356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Sarantopoulos's specialty?
- George Sarantopoulos is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is George Sarantopoulos located?
- George Sarantopoulos's practice location on file with NPPES is 10833 Le Conte Ave, Los Angeles, CA 90095-3075.
- What is George Sarantopoulos's phone number?
- The practice phone number listed in the NPPES registry for George Sarantopoulos is (310) 794-7953.
- Does George Sarantopoulos accept Medicare?
- George Sarantopoulos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Sarantopoulos's NPI active?
- Yes — George Sarantopoulos's NPI (1457398356) is active in the NPPES registry as of the last update on 2010-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.