Jeri Yvonne Williams, M.D.
Neurology Physician · Bakersfield, CA
Jeri Yvonne Williams, M.D. is a neurology physician with a practice address in Bakersfield, California, and NPI 1285825455, issued on Aug 5, 2007. Check the license (California A120399, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeri Yvonne Williams
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- A120399 CA
MED-PHYS-LIC-159515 MT
Self-reported in NPPES; status is on the state search - Practice location
- 8327 Brimhall RD, Bakersfield, CA 93312
- Phone
- (661) 679-3590
- Enumerated
- Aug 5, 2007
- Record last updated
- Jul 22, 2025
- Fax
- (661) 695-6900
- Medicare enrollment
- Enrolled (PECOS I20131202000852); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 8327 Brimhall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Gilli, M.D.Internal Medicine Physician1447257100
- Tracy Simonsen, NPFamily Nurse Practitioner1023195005
Verify Jeri Yvonne Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A120399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average neurology physician in 2024
4,132 Medicare Part D claims for 432 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 59 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa544 claims
- Donepezil Hcl189 claims
- Clonazepam180 claims
- Topiramate176 claims
- Levetiracetam152 claims
- Gabapentin131 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $11,836.43
123 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. 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.
Bills Medicare through 2 group practices
- Access Telecare California PCRedlands, CA
- Access Telecare PLLCPlacitas, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeri Yvonne Williams among 2,339 neurology physician records in California
Jeri Yvonne Williams, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2006 · median 2006 among the 1,628 with a school on file
- Record last updated2025 · 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 Bakersfield → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Maheep Birdi, MDBakersfield, CA 933121639587868
- Venkatesh Janakiraman, M.D.Bakersfield, CA 933121629331988
- Vinutha Ravi, MDBakersfield, CA 933121518946045
- Shubham BiyaniBakersfield, CA 933111063032621
- Ivanna Joseph, MDBakersfield, CA 933111700496759
- Asela Jumao-As, MDBakersfield, CA 933131841278967
- Theodore Popa, M.D., M.S.Bakersfield, CA 933111568738631
- Subapriya R, MDBakersfield, CA 933111346877511
Common questions
What is Jeri Yvonne Williams, M.D.'s NPI number?
Jeri Yvonne Williams, M.D.'s National Provider Identifier (NPI) is 1285825455, issued on Aug 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeri Yvonne Williams, M.D. located?
The NPPES record lists a practice address at 8327 Brimhall RD, Bakersfield, CA, 93312. Phone: (661) 679-3590. Providers update this record themselves, so call before visiting.
How can I verify Jeri Yvonne Williams, M.D.'s license?
NPPES lists California license number A120399, 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 Jeri Yvonne Williams, M.D. prescribe under Medicare Part D?
In 2024, Jeri Yvonne Williams, M.D. had 4,132 Medicare Part D claims for 432 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Jeri Yvonne Williams, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.