Peter Shen, M.D.
NPI 1629042841 · Hematology (Pathology) Physician · Chantilly, VA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Shen, M.D. is a Hematology (Pathology) Physician provider in Chantilly, VA (NPI 1629042841).
Provider details
- NPI number
- 1629042841
- Entity type
- Individual
- Primary specialty
- Hematology (Pathology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39600 (CO)
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
20 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
1,107 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 397 | $27 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 243 | $84 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 119 | $37 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 9 to 15 Markers88188 | 88 | $62 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 84 | $34 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 58 | $12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2025-09-11
Frequently asked questions
- What is Peter Shen's NPI number?
- Peter Shen's National Provider Identifier (NPI) is 1629042841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Shen's specialty?
- Peter Shen is listed in the NPPES registry with a primary specialty of Hematology (Pathology) Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Shen located?
- Peter Shen's practice location on file with NPPES is 14225 Newbrook Dr, Chantilly, VA 20151-2228.
- What is Peter Shen's phone number?
- The practice phone number listed in the NPPES registry for Peter Shen is (703) 802-7086.
- Does Peter Shen accept Medicare?
- Peter Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Shen's NPI active?
- Yes — Peter Shen's NPI (1629042841) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.