NEVVI Medicare utilization intelligence

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NOLLER, MARKM.D. NPI 1497726095 Clinician

Urology · SAN JOSE, CA

Specialty Urology — from billed Medicare claims
Trained SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 28 years since medical school (class of 1998, self-reported to CMS)
Location SAN JOSE, CA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 29 codes billed · 4,841 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
EL CAMINO HEALTH MEDICAL NETWORK LLC
2024–2026
UROLOGICAL SURGEONS OF NORTHERN CALIFORNIA INC
2019–2024

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2016-09

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
81002 Urinalysis, manual test
87798 Detection test by nucleic acid for organism, amplified probe technique
51798 Ultrasound measurement of bladder capacity after voiding
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
87801 Detection test by nucleic acid for multiple organisms, amplified probe(s) technique
81000 Manual urinalysis test with examination using microscope, non-automated
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
87481 Detection test for candida species (yeast), amplified probe technique
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique
87491 Detection test by nucleic acid for chlamydia trachomatis, amplified probe technique
87563 Detection of mycoplasma genitalium by dna or rna probe
87591 Detection test by nucleic acid for neisseria gonorrhoeae (gonorrhoeae bacteria), amplified probe technique
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
87641 Detection test by nucleic acid for staphylococcus aureus, methicillin resistant (mrsa bacteria), amplified probe technique
87651 Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique
87661 Detection test by nucleic acid for trichomonas vaginalis (genital parasite), amplified probe technique
J9217 Leuprolide acetate (for depot suspension), 7.5 mg
87511 Detection test for gardnerella vaginalis (bacteria), amplified probe technique
52000 Diagnostic exam of bladder and urethra using an endoscope
76872 Ultrasound scan of pelvic region through rectum
55700 Biopsy of prostate gland
76770 Complete ultrasound scan behind abdominal cavity
76856 Complete ultrasound scan of pelvis
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
52356 Crushing of stone of ureter with insertion of stent using an endoscope
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.