Kimberly S. Thayer, MD
Urology (CMS) · Anaheim, CA
At a glance
441 N Lakeview Ave, Anaheim, CA 92807-3028
Published activity: Prostate resection. View counts and coverage
NPPES record updated Jan 30, 2026. 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
441 N Lakeview Ave Medical Staff Office, Kaiser Foundation HospitalAnaheim, CA 92807-3028
Additional reported practice locations
4441 Capital Ave SwBattle Creek, MI 490159359
Phone: 2697886888
Education & affiliations
- Medical / professional school
- University Of California, Irvine, California College Of Medicine
- Graduation year
- 1994
- CMS specialties
- Urology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Adventist Health Clearlake Clearlake, CA
- Bronson Battle Creek Hospital Battle Creek, MI
- Enloe Health Chico, CA
- Intermountain Health St Vincent Regional Hospital Billings, MT
- Oroville Hospital Oroville, CA
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.
| Procedure category | Published Medicare activity |
|---|---|
| Prostate resection | 1-10 |
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
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
- Urology (CMS)
- Taxonomy code
- 208800000X
- Enumeration date
- Oct 31, 2006
- Record updated
- Jan 30, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208800000X · Primary
License reported: A60138 CA
208800000X
License reported: 4301516062 MI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
441 N Lakeview AveMedical Staff Office, Kaiser Foundation Hospital
Anaheim, CA 92807-3028
- Phone
- (714) 279-4000
Mailing address
441 N LAKEVIEW AVEMEDICAL STAFF OFFICE, KAISER FOUNDATION HOSPITAL
ANAHEIM, CA 928073028
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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