Olivia Yambem, M.D.
Neurology Physician · Lake Havasu City, AZ
Olivia Yambem, M.D. is a neurology physician with a practice address in Lake Havasu City, Arizona, and NPI 1972859080, issued on Jul 26, 2012. Check the license (Arizona 55485, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Olivia Yambem
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 55485 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 297 Lake Havasu Ave S Ste 202, Lake Havasu City, AZ 86403
- Phone
- (928) 854-1242
- Enumerated
- Jul 26, 2012
- Record last updated
- Jun 4, 2026
- Fax
- (928) 854-1243
- Medicare enrollment
- Enrolled (PECOS I20180613000125); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 458 in Arizona → Look up another NPI →
Verify Olivia Yambem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 55485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average neurology physician in 2024
2,806 Medicare Part D claims for 455 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Levetiracetam284 claims
- Primidone231 claims
- Memantine Hcl191 claims
- Carbidopa-Levodopa178 claims
- Donepezil Hcl160 claims
- Topiramate129 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.
Industry payments in 2024: $468.71
28 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 one group practice
- Hrmc, LLCLake Havasu City, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Yambem among 458 neurology physician records in Arizona
Olivia Yambem, M.D. is one of 458 neurology physician records with a practice address in Arizona. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 62% of them.
- NPI issued2012 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2009 · median 2005 among the 298 with a school on file
- Record last updated2026 · 51% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Arizona
There are 458 neurology physician records in Arizona.
All 458 in Arizona → Every provider in Lake Havasu City → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Maame Dankwah, MD, MPHLake Havasu City, AZ 864031962660134
- Hamza Abbad, MDKingman, AZ 864091710567136
- Munawar Paracha, M.D.Kingman, AZ 864091912962549
- Muhammad Nayer, M.D.Bullhead City, AZ 864421710090675
- Heather Shelton, MDBullhead City, AZ 864421063403269
- Julie Rowin, M.D.Sedona, AZ 863361760495030
- Joshua Gibbons, DOCottonwood, AZ 863261790058915
- Elwood Hopkins, III, MD, PHDCottonwood, AZ 863261083686265
Common questions
What is Olivia Yambem, M.D.'s NPI number?
Olivia Yambem, M.D.'s National Provider Identifier (NPI) is 1972859080, issued on Jul 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Yambem, M.D. located?
The NPPES record lists a practice address at 297 Lake Havasu Ave S Ste 202, Lake Havasu City, AZ, 86403. Phone: (928) 854-1242. Providers update this record themselves, so call before visiting.
How can I verify Olivia Yambem, M.D.'s license?
NPPES lists Arizona license number 55485, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olivia Yambem, M.D. prescribe under Medicare Part D?
In 2024, Olivia Yambem, M.D. had 2,806 Medicare Part D claims for 455 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.