npidexNPI registry + Medicare data

WILLIAM RIETKERK, MD MBA

Dermatology Physician · THOUSAND OAKS, CA

Individual Active NPI 1720311400

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241,68115,771$2,188,618$967,184$704,474
20231,53614,337$1,566,885$842,164$616,282
20221,26311,899$1,295,632$722,162$529,463

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
17003Destruction of precancer skin growth, 2-14 growths5,448$8$6
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more2,775$97$68
17000Destruction of precancer skin growth, 1 growth1,482$55$40
88305Pathology examination of tissue using a microscope, intermediate complexity1,384$38$29
17110Destruction of skin growth, 1-14 growths1,131$126$90
77401Superficial and/or low voltage radiation treatment delivery718$48$38
11102Biopsy of related skin growth, first growth620$92$66
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more271$61$40
11103Biopsy of related skin growth, each additional growth248$55$42
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more175$119$70
17004Destruction of precancer skin growth, 15 or more growths137$186$136
77280Obtaining data needed to develop the optimal radiation treatment, 1 treatment area110$310$246

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Dermatology Physician207N00000X✓A141249CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.