Josef Parvizi, MD, PHD
Epilepsy Physician · Stanford, CA
Josef Parvizi, MD, PHD is an epilepsy physician with a practice address in Stanford, California, and NPI 1386864734, issued on Apr 26, 2007. Check the license (California A94400, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Josef Parvizi
- Credential
- MD, PHD
- Primary taxonomy
- Epilepsy Physician 2084E0001X
- License number
- A94400 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Apr 26, 2007
- Record last updated
- Nov 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20070726000814); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest epilepsy physician records → All 54 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Josef Parvizi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average epilepsy physician in 2024
970 Medicare Part D claims for 79 beneficiaries, against an average of 934 among the 476 providers of this specialty who prescribed in Part D.
Most prescribed
- Lacosamide168 claims
- Lamotrigine159 claims
- Levetiracetam81 claims
- Clobazam69 claims
- Divalproex Sodium Er54 claims
- Clonazepam41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $208,023.61
29 payments; by number, the most common kind was consulting fee; the largest payer was Ceribell, Inc. The 345 providers of this specialty with any payment received $6,278.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Josef Parvizi among 54 epilepsy physician records in California
Josef Parvizi, MD, PHD is one of 54 epilepsy physician records with a practice address in California. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 72% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1995 · median 2010 among the 43 with a school on file
- Record last updated2023 · 7% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084E0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Epilepsy Physician providers in California
There are 54 epilepsy physician records in California.
All 54 in California → Every provider in Stanford → Epilepsy Physician nationwide →
The 8 epilepsy physician records with the nearest ZIP codes
- Jerry Chen, MDStanford, CA 943051861026700
- Robert Fisher, MDStanford, CA 943051669425740
- Kevin Graber, MDStanford, CA 943051306898937
- David Hartmann, MD, PHDPalo Alto, CA 943051588293286
- Scheherazade Le, MDStanford, CA 943051689857971
- Yi Li, M.D.Stanford, CA 943051528486602
- Kimford Meador, MDStanford, CA 943051528095296
- Martha Morrell, MDStanford, CA 943051174688980
Common questions
What is Josef Parvizi, MD, PHD's NPI number?
Josef Parvizi, MD, PHD's National Provider Identifier (NPI) is 1386864734, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Josef Parvizi, MD, PHD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Josef Parvizi, MD, PHD's license?
NPPES lists California license number A94400, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Josef Parvizi, MD, PHD prescribe under Medicare Part D?
In 2024, Josef Parvizi, MD, PHD had 970 Medicare Part D claims for 79 beneficiaries; the average among epilepsy physician prescribers was 934. Part D covers Medicare prescriptions only.
What is Josef Parvizi, MD, PHD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.