Dr. Olivia Yambem, MD
- Medicare services, 2024
- 7,643
- Medicare patients, 2024
- 370
- Part D claims, 2024
- 2,806
- MIPS score, 2024
- 97
- Hospital affiliations
- 3
- Practice address
- 1851 Mesquite Ave Suite 106 Suite 106, Lake Havasu City, AZ 86403-5680
- Practice phone
- Call (928) 453-0108
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Specialty Associates
Multi-specialty group site · Lake Havasu City, Arizona
Find Dr. Yambem's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Olivia Yambem is a neurologist in Lake Havasu City, Arizona
Dr. Yambem practices at Specialty Associates in Lake Havasu City, Arizona.
Dr. Yambem's NPI, 1972859080, was assigned on July 26, 2012. Dr. Yambem holds Arizona license 55485.
- NPI
- 1972859080NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688929854
- NPI enumeration date
- July 26, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (928) 453-0108
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Olivia Yambem practices at Specialty Associates in Lake Havasu City, Arizona
Dr. Yambem's primary practice is Specialty Associates, at 1851 Mesquite Ave Suite 106 Suite 106, Lake Havasu City, AZ 86403-5680. The practice phone is (928) 453-0108.
- Specialty Associates1851 Mesquite Ave Suite 106 Suite 106, Lake Havasu City, AZ 86403-5680Phone(928) 453-0108
Source: Dmand AI Affiliation Data
Dr. Olivia Yambem is affiliated with 5 sites of care and 1 medical group
Dr. Yambem's primary practice is Specialty Associates in Lake Havasu City, Arizona. Dr. Yambem is also affiliated with Havasu Regional Medical Center. The medical group on file is Cancer Care of Western Arizona. Dmand AI also links Dr. Yambem to 2 more hospitals and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Olivia Yambem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yambem practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Specialty Associates | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Olivia Yambem is one of 395 neurologists in Arizona
Neurology is Dr. Yambem's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Yambem is licensed in Arizona.
Specialties and state licenses
- Neurology, ArizonaPrimary
Neurologists near Dr. Yambem
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Olivia Yambem billed Medicare for 7,643 services in 2024
CMS data shows 7,643 Medicare services from Dr. Yambem across 7 procedure codes in 2024, for 370 Medicare patients. Medicare paid $102,392 for them.
Dr. Yambem's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 7,000
- Office and hospital visits
- 2023: 5322024: 60814%
- Surgery
- 2023: 02024: 35
Where Dr. Yambem's Medicare services took place, 2024
- In an office7,632100%
- In a facility110%
Dr. Yambem compared with the Arizona median for neurologists, 2024
- Dr. Yambem
- Arizona median
- Medicare services
- 7,643vs 51214.9 times
- Medicare patients
- 370vs 27236% above
- Part D claims
- 2,633vs 4875.4 times
Medians across 365 neurologists in Arizona with Dmand AI profiles that report each measure.
Dr. Yambem's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yambem and other neurologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Olivia Yambem treated 370 Medicare patients in 2024, average age 77
CMS counts 370 Medicare patients who saw Dr. Yambem in 2024. The largest group is 75 to 84, with 173 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yambem's median patient age at 67, with 62% women.
Dr. Yambem's Medicare patients by age, 2024
Dr. Yambem's Medicare patients by sex, 2024
- Women19753%
- Men17347%
Chronic conditions among Dr. Yambem's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Mood disorders34%
- Depression33%
- Anxiety32%
- Diabetes31%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yambem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women62%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Olivia Yambem wrote 2,806 Medicare Part D claims in 2024
In 2024, Dr. Yambem wrote 2,806 Medicare Part D claims for 455 patients. 91% of them were for generic drugs. CMS names the drug for 2,633 of them, across 50 drugs with 11 or more claims each, at $511,761 in total drug cost. In 2023, CMS named 2,103 claims across 44 drugs.
Dr. Yambem's Part D claims by kind of drug, 2024
- Generic2,561 claims91%
- Brand-name226 claims8%
- Other19 claims1%
Dr. Yambem's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Yambem's Part D claims, 2024
- Antipsychotics, patients 65 and over2%52 of 2,806 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,1032024: 2,63325%
Drugs named by CMS: 50 in 2024, 44 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Olivia Yambem scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Yambem for performance year 2024, reported as part of a group. Dr. Yambem accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yambem as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Yambem's MIPS scores, performance year 2024
- 97of 100Final score
- 96of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Olivia Yambem received $3,354 in industry payments from 2019 to 2025
CMS Open Payments shows 156 general payments to Dr. Yambem from 28 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $512.
General payments to Dr. Yambem by program year, 2019 to 2025
General payments to Dr. Yambem by kind, 2019 to 2025
- Food and beverage$3,27598%
- Education$662%
- Speaker and faculty fees$140%
Companies that paid Dr. Yambem the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Olivia Yambem's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Olivia Yambem
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Olivia Yambem's NPI number?
Dr. Olivia Yambem's NPI number is 1972859080. It was assigned on July 26, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Olivia Yambem?
Dr. Olivia Yambem is a neurologist in Lake Havasu City, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Olivia Yambem practice?
Dr. Yambem practices at 1851 Mesquite Ave Suite 106 Suite 106, Lake Havasu City, AZ 86403-5680. Dr. Yambem's primary practice is Specialty Associates in Lake Havasu City, Arizona. Dmand AI also links Dr. Yambem to 2 hospitals and 1 home health agency.
What is Dr. Olivia Yambem's office phone number?
The practice phone on file for Dr. Yambem is (928) 453-0108.
What is Dr. Olivia Yambem's medical license number?
Dr. Yambem holds Arizona license 55485.
Which hospitals is Dr. Olivia Yambem affiliated with?
Dr. Yambem is affiliated with Havasu Regional Medical Center. Dmand AI links Dr. Yambem to 2 more hospitals.
What medical group is Dr. Olivia Yambem part of?
Dr. Yambem is linked to Cancer Care of Western Arizona.
Does Dr. Olivia Yambem accept Medicare?
Yes. CMS data shows Dr. Yambem billed Medicare for 7,643 services in 2024, and Dr. Yambem accepts Medicare assignment.
Does Dr. Olivia Yambem offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yambem as offering telehealth services.
What is Dr. Olivia Yambem's MIPS score?
Dr. Yambem's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Olivia Yambem see?
CMS counts 370 Medicare patients who saw Dr. Yambem in 2024, with an average age of 77.
What services does Dr. Olivia Yambem bill to Medicare?
In 2024, Dr. Yambem's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. Olivia Yambem prescribe most?
In 2024 Medicare Part D data, Dr. Yambem's most prescribed drugs by claims were Levetiracetam, Primidone and Memantine HCl.
Has Dr. Olivia Yambem received payments from drug or device companies?
CMS Open Payments shows $3,354 in general payments to Dr. Yambem from 28 companies from 2019 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Olivia Yambem been practicing?
Dr. Yambem graduated from medical school in 2009, 17 years ago.
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