Vishal Chandan, MD
NPI 1841203445 · Anatomic Pathology & Clinical Pathology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vishal Chandan, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Orange, CA (NPI 1841203445).
Provider details
- NPI number
- 1841203445
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 48862 (MN)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,212 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 | 1,502 | $40 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 295 | $30 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 142 | $38 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 88 | $89 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 66 | $13 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 45 | $68 |
Practice location
Mailing address
Additional practice locations (2)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
- 33-57 Harrison StJohnson City, NY 13790Phone: (607) 763-6285
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Vishal Chandan's NPI number?
- Vishal Chandan's National Provider Identifier (NPI) is 1841203445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vishal Chandan's specialty?
- Vishal Chandan is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Vishal Chandan located?
- Vishal Chandan's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Vishal Chandan's phone number?
- The practice phone number listed in the NPPES registry for Vishal Chandan is (714) 880-7812.
- Does Vishal Chandan accept Medicare?
- Vishal Chandan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vishal Chandan's NPI active?
- Yes — Vishal Chandan's NPI (1841203445) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.