Peggy Sullivan, MD
NPI 1548424245 · Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Sullivan, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Los Angeles, CA (NPI 1548424245).
Provider details
- NPI number
- 1548424245
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A90881 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,623 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 | 472 | $42 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 408 | $73 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 324 | $41 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 277 | $45 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 205 | $55 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 168 | $90 |
Practice location
Mailing address
Additional practice locations (1)
- 200 Ucla Medical Plz Ste B265Los Angeles, CA 90095-3075Phone: (310) 825-9775Fax: (310) 794-9795
Registry dates
- Enumerated
- 2008-07-11
- Last updated
- 2020-01-23
- Certified
- 2020-01-23
Frequently asked questions
- What is Peggy Sullivan's NPI number?
- Peggy Sullivan's National Provider Identifier (NPI) is 1548424245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Sullivan's specialty?
- Peggy Sullivan is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Peggy Sullivan located?
- Peggy Sullivan's practice location on file with NPPES is 10833 Le Conte Ave, Los Angeles, CA 90095-3075.
- What is Peggy Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Peggy Sullivan is (310) 825-6007.
- Does Peggy Sullivan accept Medicare?
- Peggy Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Sullivan's NPI active?
- Yes — Peggy Sullivan's NPI (1548424245) is active in the NPPES registry as of the last update on 2020-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.