John Seok, M.D.
NPI 1770578973 · Neurology Physician · Vienna, VA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Seok, M.D. is a Neurology Physician provider in Vienna, VA (NPI 1770578973).
Provider details
- NPI number
- 1770578973
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-12257 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
187 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 68 | $121 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 45 | $147 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 24 | $124 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 23 | $204 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 16 | $170 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 76 | 27 |
| Donepezil Hcl | 55 | 17 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 42 | — |
| Propranolol Hcl | 37 | — |
| Levetiracetam | 32 | — |
| Memantine Hcl | 24 | — |
| Rizatriptan Benzoatebrand: Rizatriptan | 20 | — |
| Lamotrigine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$518 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1100 Ward Ave Ste 840Honolulu, HI 96814-1610Phone: (877) 709-9355
- 1055 N Curtis RdBoise, ID 83706-1309Phone: (208) 302-4200Fax: (208) 302-4255
- 2121 Old Gatesburg Rd Ste 100State College, PA 16803-2290Phone: (814) 231-6868Fax: (814) 231-1581
Registry dates
- Enumerated
- 2005-09-14
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is John Seok's NPI number?
- John Seok's National Provider Identifier (NPI) is 1770578973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Seok's specialty?
- John Seok is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Seok located?
- John Seok's practice location on file with NPPES is 2106 Gallows Rd Ste F, Vienna, VA 22182-3961.
- What is John Seok's phone number?
- The practice phone number listed in the NPPES registry for John Seok is (038) 283-3737.
- Does John Seok accept Medicare?
- John Seok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Seok's NPI active?
- Yes — John Seok's NPI (1770578973) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.