Sylvia Asa, MD, PHD
NPI 1295390185 · Anatomic Pathology Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Asa, MD, PHD is a Anatomic Pathology Physician provider in Cleveland, OH (NPI 1295390185).
Provider details
- NPI number
- 1295390185
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35.136343 (OH)
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
7 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
956 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 513 | $26 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 185 | $34 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 118 | $75 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 94 | $32 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 25 | $11 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 21 | $57 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,817 across 2 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
- 2019-05-06
- Last updated
- 2019-05-06
Frequently asked questions
- What is Sylvia Asa's NPI number?
- Sylvia Asa's National Provider Identifier (NPI) is 1295390185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Asa's specialty?
- Sylvia Asa is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sylvia Asa located?
- Sylvia Asa's practice location on file with NPPES is 11100 Euclid Ave, Cleveland, OH 44106-1716.
- What is Sylvia Asa's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Asa is (416) 509-8119.
- Does Sylvia Asa accept Medicare?
- Sylvia Asa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Asa's NPI active?
- Yes — Sylvia Asa's NPI (1295390185) is active in the NPPES registry as of the last update on 2019-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.