npidexNPI registry + Medicare data

MARK VIERRA, M.D.

Specialist · POWAY, CA

Individual Active NPI 1730187121

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241,18615,225$836,699$622,117$443,797
20231,10912,927$833,390$611,216$441,098
20221,05412,562$760,841$563,338$406,350

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J7345Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg6,001$2$1
17003Destruction of precancer skin growth, 2-14 growths4,043$8$6
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more1,149$100$66
17000Destruction of precancer skin growth, 1 growth1,089$57$41
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more717$140$95
11102Biopsy of related skin growth, first growth532$103$73
17110Destruction of skin growth, 1-14 growths523$128$90
11103Biopsy of related skin growth, each additional growth156$58$45
17004Destruction of precancer skin growth, 15 or more growths144$191$150
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more102$63$45
12032Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm94$344$269
17262Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm80$184$138

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Specialist174400000X✓A64866CA

Medicare eligibility

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

Other Specialist providers in California

See all Specialist providers in California →

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