William Jagust, MD
Neurology Physician · San Francisco, CA
William Jagust, MD is a neurology physician with a practice address in San Francisco, California, and NPI 1265765622, issued on Sep 16, 2009. Check the license (California G49944, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Jagust
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- G49944 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Parnassus, Suite 905, University OF California, San Francisco, CA 94117
- Phone
- (415) 476-6880
- Enumerated
- Sep 16, 2009
- Record last updated
- Sep 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Verify William Jagust in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G49944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15,387.88
9 payments; by number, the most common kind was consulting fee; the largest payer was Eli Lilly and Company. The 10,858 providers of this specialty with any payment received $8,318.07 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.
William Jagust among 2,339 neurology physician records in California
William Jagust, MD is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2009 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in San Francisco → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Pressley Chakales, MDSan Francisco, CA 941171093344988
- Mary Genevieve, M.D.San Francisco, CA 941171871598706
- Sheetal Hegde, MDSan Francisco, CA 941171689203010
- Jaehyun Kim, M.D.San Francisco, CA 941171639602618
- Donald Kitt, M.D.San Francisco, CA 941171477641090
- Zachary Miller, MDSan Francisco, CA 941171780794602
- Bruce Miller, M.D.San Francisco, CA 941171932219094
- Austin Momii, MDSan Francisco, CA 941171801380613
Common questions
What is William Jagust, MD's NPI number?
William Jagust, MD's National Provider Identifier (NPI) is 1265765622, issued on Sep 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is William Jagust, MD located?
The NPPES record lists a practice address at 350 Parnassus, Suite 905, University OF California, San Francisco, CA, 94117. Phone: (415) 476-6880. Providers update this record themselves, so call before visiting.
How can I verify William Jagust, MD's license?
NPPES lists California license number G49944, 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.
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.