John Khuu, M.D.
NPI 1063639011 · Hematology & Oncology Physician · Norton, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Khuu, M.D. is a Hematology & Oncology Physician provider in Norton, VA (NPI 1063639011).
Provider details
- NPI number
- 1063639011
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101250133 (VA)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
304 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 60 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 49 | $7 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 46 | $10 |
| Iron Level83540 | 28 | $6 |
| Iron Binding Capacity83550 | 28 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $75 |
Practice location
Mailing address
Additional practice locations (1)
- 2008 Health Campus DrRockingham, VA 22801-8679Phone: (540) 689-7000
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is John Khuu's NPI number?
- John Khuu's National Provider Identifier (NPI) is 1063639011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Khuu's specialty?
- John Khuu is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Khuu located?
- John Khuu's practice location on file with NPPES is 671 Highway 58 E, Norton, VA 24273-3007.
- What is John Khuu's phone number?
- The practice phone number listed in the NPPES registry for John Khuu is (276) 679-5874.
- Does John Khuu accept Medicare?
- John Khuu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Khuu's NPI active?
- Yes — John Khuu's NPI (1063639011) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.