John Youk, M.D.
NPI 1760478176 · Family Medicine Physician · Reston, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Youk, M.D. is a Family Medicine Physician provider in Reston, VA (NPI 1760478176).
Provider details
- NPI number
- 1760478176
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101233482 (VA)
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
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
1,512 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 751 | $141 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 215 | $69 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 191 | $143 |
| Administration of Influenza Virus VaccineG0008 | 93 | $36 |
| Hemoglobin A1c Level83036 | 77 | $10 |
| Administration of Pneumococcal VaccineG0009 | 57 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 621 | 186 |
| Amlodipine Besylate | 299 | 87 |
| Losartan Potassium | 213 | 61 |
| Lisinopril | 212 | 62 |
| Rosuvastatin Calcium | 156 | 47 |
| Levothyroxine Sodium | 146 | 39 |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2026-02-12
- Certified
- 2020-10-19
Frequently asked questions
- What is John Youk's NPI number?
- John Youk's National Provider Identifier (NPI) is 1760478176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Youk's specialty?
- John Youk is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Youk located?
- John Youk's practice location on file with NPPES is 12330 Pinecrest Rd, Reston, VA 20191-1642.
- What is John Youk's phone number?
- The practice phone number listed in the NPPES registry for John Youk is (703) 476-1050.
- Does John Youk accept Medicare?
- John Youk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Youk's NPI active?
- Yes — John Youk's NPI (1760478176) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.