Wayne M Cumbria, M.D.
Internal Medicine · Nephrology (CMS) · Lake Havasu City, AZ
At a glance
1851 Mesquite Ave Ste 216, Lake Havasu City, AZ 86403-5681
NPPES record updated Feb 22, 2017. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1851 Mesquite Ave Ste 216Lake Havasu City, AZ 86403-5681
Education & affiliations
- Medical / professional school
- Wayne State University School Of Medicine
- Graduation year
- 1997
- CMS specialties
- Internal Medicine · Nephrology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Havasu Regional Medical Center Lake Havasu City, AZ
- Kingman Regional Medical Center Kingman, AZ
- La Paz Regional Hospital Parker, AZ
- Western Arizona Regional Medical Center Bullhead City, AZ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $675.05 |
| Education | $39.79 |
Reporting companies
| Company | Amount |
|---|---|
| AMGEN INC. | $210.45 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $130.40 |
| ASTRAZENECA PHARMACEUTICALS LP | $97.00 |
| OTSUKA AMERICA PHARMACEUTICAL, INC. | $81.02 |
| MALLINCKRODT HOSPITAL PRODUCTS INC. | $62.64 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $47.51 |
| CALLIDITAS THERAPEUTICS US INC. | $46.03 |
| OPKO PHARMACEUTICALS, LLC | $39.79 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine · Nephrology (CMS)
- Taxonomy code
- 207RN0300X
- Enumeration date
- Jan 26, 2006
- Record updated
- Feb 22, 2017
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RN0300X · Primary
License reported: 34941 AZ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1851 Mesquite Ave Ste 216Lake Havasu City, AZ 86403-5681
- Phone
- (928) 854-5358
- Fax
- (928) 854-5367
Mailing address
3333 E CAMELBACK RDSUITE 180,
PHOENIX, AZ 850182322
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue