Jessica Hwei-Jay Fan, MD
Neurology Physician · Oakland, CA
Jessica Hwei-Jay Fan, MD is a neurology physician with a practice address in Oakland, California, and NPI 1619407707, issued on Jun 12, 2017. Check the license (California A171710, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jessica Hwei-Jay Fan
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A171710 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3701 Broadway FL 1, Oakland, CA 94611
- Phone
- (510) 752-6509
- Enumerated
- Jun 12, 2017
- Record last updated
- Aug 31, 2022
- Medicare enrollment
- Enrolled (PECOS I20210726003452); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 3701 Broadway FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christi Ng, MDPediatric Rehabilitation Medicine Physician1346746211
- Lynn Zhang, M.D.Neurology Physician1669767554
Verify Jessica Hwei-Jay Fan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A171710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average neurology physician in 2024
1,444 Medicare Part D claims for 321 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 32 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa177 claims
- Levetiracetam96 claims
- Gabapentin94 claims
- Propranolol Hcl Er77 claims
- Lorazepam62 claims
- Carbidopa-Levodopa Er61 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.
Bills Medicare through one group practice
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Hwei-Jay Fan among 2,339 neurology physician records in California
Jessica Hwei-Jay Fan, 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 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2017 · median 2006 among the 1,628 with a school on file
- Record last updated2022 · 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 Oakland → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Garrick Amgott-Kwan, MDOakland, CA 946111295813061
- Bret Andrews, DOOakland, CA 946111669550463
- Atefeh Hosseini, MDOakland, CA 946111508916321
- Prateek Thatikunta, M.D.Oakland, CA 946111093246670
- Bowen Wong, MDOakland, CA 946111114986742
- Iris Yung, MDOakland, CA 946111013183813
- Lynn Zhang, M.D.Oakland, CA 946111669767554
- Frederic Newton, M.D.Oakland, CA 946121235274192
Common questions
What is Jessica Hwei-Jay Fan, MD's NPI number?
Jessica Hwei-Jay Fan, MD's National Provider Identifier (NPI) is 1619407707, issued on Jun 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Hwei-Jay Fan, MD located?
The NPPES record lists a practice address at 3701 Broadway FL 1, Oakland, CA, 94611. Phone: (510) 752-6509. Providers update this record themselves, so call before visiting.
How can I verify Jessica Hwei-Jay Fan, MD's license?
NPPES lists California license number A171710, 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 Jessica Hwei-Jay Fan, MD prescribe under Medicare Part D?
In 2024, Jessica Hwei-Jay Fan, MD had 1,444 Medicare Part D claims for 321 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.