Ada Chan, M.D.
NPI 1710291687 · Anatomic Pathology & Clinical Pathology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ada Chan, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Fresno, CA (NPI 1710291687).
Provider details
- NPI number
- 1710291687
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A106567 (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
15 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
891 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 | 242 | $42 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 153 | $32 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 82 | $92 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 82 | $40 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 56 | $47 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 44 | $31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-08-03
- Last updated
- 2010-08-03
Frequently asked questions
- What is Ada Chan's NPI number?
- Ada Chan's National Provider Identifier (NPI) is 1710291687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ada Chan's specialty?
- Ada Chan is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Ada Chan located?
- Ada Chan's practice location on file with NPPES is 1303 E Herndon Ave, Fresno, CA 93720-3309.
- What is Ada Chan's phone number?
- The practice phone number listed in the NPPES registry for Ada Chan is (559) 450-3130.
- Does Ada Chan accept Medicare?
- Ada Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ada Chan's NPI active?
- Yes — Ada Chan's NPI (1710291687) is active in the NPPES registry as of the last update on 2010-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.