Josef Parvizi, MD, PHD
NPI 1386864734 · Epilepsy Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josef Parvizi, MD, PHD is a Epilepsy Physician provider in Stanford, CA (NPI 1386864734).
Provider details
- NPI number
- 1386864734
- Entity type
- Individual
- Primary specialty
- Epilepsy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- A94400 (CA)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
133 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) |
|---|---|---|
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 51 | $233 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $152 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $110 |
| Measurement of Brain Wave Activity With Video (veeg), 2-12 Hours With Review and Report By Health Care Professional95718 | 15 | $153 |
Typical Medicare-allowed amounts for these services range $110–$233 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lacosamide | 168 | 22 |
| Lamotrigine | 159 | 25 |
| Levetiracetam | 81 | 22 |
| Clobazam | 69 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 54 | — |
| Clonazepam | 41 | — |
| Divalproex Sodium | 38 | — |
| Perampanelbrand: Fycompa | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$208,024 across 29 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
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2023-11-10
- Certified
- 2023-11-10
Frequently asked questions
- What is Josef Parvizi's NPI number?
- Josef Parvizi's National Provider Identifier (NPI) is 1386864734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josef Parvizi's specialty?
- Josef Parvizi is listed in the NPPES registry with a primary specialty of Epilepsy Physician (Allopathic & Osteopathic Physicians).
- Where is Josef Parvizi located?
- Josef Parvizi's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Josef Parvizi's phone number?
- The practice phone number listed in the NPPES registry for Josef Parvizi is (650) 723-4000.
- Does Josef Parvizi accept Medicare?
- Josef Parvizi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josef Parvizi's NPI active?
- Yes — Josef Parvizi's NPI (1386864734) is active in the NPPES registry as of the last update on 2023-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.