John Pui, MD
NPI 1023117678 · Anatomic Pathology & Clinical Pathology Physician · Farmington Hills, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Pui, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Farmington Hills, MI (NPI 1023117678).
Provider details
- NPI number
- 1023117678
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301081170 (MI)
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
19 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
1,042 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 | 684 | $35 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 105 | $11 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 74 | $25 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 53 | $33 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 48 | $26 |
| Pathology Examination of Tissue Using a Microscope, Limited Examination88300 | 34 | $4 |
Practice location
Mailing address
Additional practice locations (1)
- 3601 W 13 Mile RdRoyal Oak, MI 48073-6712Phone: (248) 898-9060
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is John Pui's NPI number?
- John Pui's National Provider Identifier (NPI) is 1023117678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Pui's specialty?
- John Pui is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is John Pui located?
- John Pui's practice location on file with NPPES is 28050 Grand River Ave, Farmington Hills, MI 48336-5919.
- What is John Pui's phone number?
- The practice phone number listed in the NPPES registry for John Pui is (248) 471-8238.
- Does John Pui accept Medicare?
- John Pui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Pui's NPI active?
- Yes — John Pui's NPI (1023117678) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.