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GENESIS OB GYN PLLC

PAC 4284724279 Physician group
OBSTETRICS/GYNECOLOGY · ORO VALLEY, AZ · hospital-affiliated
Specialty OBSTETRICS/GYNECOLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in ORO VALLEY, AZ · bills Medicare in 3 states (AZ, CA, MI)
Scale 112 providers on the CMS registry roster · 69 codes billed (five-year data window) · 11,461 services (all billed codes, CY2024)
Medicare paid $653K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (520) 545-0573 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 47Advanced-practice 25Other clinicians 0= 72 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 72 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 34 of the group's 69 codes this year, across 1 state (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1992706774 Warner, Janet MD Obstetrics & Gynecology TucsonAZ premium
1659410983 Larsen, Jamie PAC Physician Assistant MesaAZ premium
1437143716 Williams, Phillip MD Obstetrics & Gynecology FlagstaffAZ premium
1073582433 Kudlinski, Susan M.D. Obstetrics & Gynecology GilbertAZ premium
1053312835 Eisenberg, Howard MD Obstetrics & Gynecology TucsonAZ premium
1619928116 Fernandez, Luis M.D. Obstetrics & Gynecology PrescottAZ premium
1326038308 Wilkey, Nina MD Obstetrics & Gynecology GlendaleAZ premium
1356342901 Chen, Victor MD Obstetrics & Gynecology TucsonAZ premium
1023306479 Sperry Schlueter, Erin M.D. Obstetrics & Gynecology TucsonAZ premium
1497825996 Reinhart, Jennifer M.D. Obstetrics & Gynecology TucsonAZ premium
1417947474 Koon, Lee MD Obstetrics & Gynecology GlendaleAZ premium
1295846095 Scholten, Valerie MD Obstetrics & Gynecology ScottsdaleAZ premium
1740274802 Schwartz, Kathleen MD Obstetrics & Gynecology PhoenixAZ premium
1548249766 Hazelrigg, Eric M.D. Obstetrics & Gynecology GilbertAZ premium
1902117484 Walker, Rachel M.D. Obstetrics & Gynecology TucsonAZ premium
1942218078 Westerband, Catherine MD Obstetrics & Gynecology TucsonAZ premium
1437140589 Tom, Judy MD Obstetrics & Gynecology GlendaleAZ premium
1720466238 Grigg, Erin FNP Nurse Practitioner TucsonAZ premium
1881905651 Dowland, Winter D.O. Obstetrics & Gynecology GlendaleAZ premium
1790139418 Studer, Jenna M.D. Obstetrics & Gynecology TucsonAZ premium
1730357153 Kolek, Kristi PA Physician Assistant FlagstaffAZ premium
1992376149 Welsch, Desiree FNP-C Nurse Practitioner PrescottAZ premium
1053632927 Boots, Amy D.O. Obstetrics & Gynecology GlendaleAZ premium
1306108980 Bernhard, Anita MD Obstetrics & Gynecology ScottsdaleAZ premium
1235119421 Eckley, Kimberly WHC NP RNC Nurse Practitioner Sierra VistaAZ premium
1073703443 Goad, Kelly D.O. Obstetrics & Gynecology GlendaleAZ premium
1821082983 Huff, Dawn WHNP Nurse Practitioner PhoenixAZ premium
1053567115 Steinkamp, Audrey WHNP Nurse Practitioner PhoenixAZ premium
1902890064 Nelson, Steven MD Obstetrics & Gynecology PhoenixAZ premium
1144596784 Sen, Lilia M.D. Obstetrics & Gynecology TucsonAZ premium
1326545336 Lucas, Kaitlyn APRN Nurse Practitioner TucsonAZ premium
1114314572 Toodi, Snigdha MD Obstetrics & Gynecology TucsonAZ premium
1285773887 Zhang, Qi M.D. Obstetrics & Gynecology GlendaleAZ premium
1558811471 Kaiser, Marisa NP Nurse Practitioner TucsonAZ premium
1023024841 Mahour-Moyer, Elizabeth M.D. Obstetrics & Gynecology GlendaleAZ premium
1053633537 Delaney, Meghan WHNP-BC Nurse Practitioner TempeAZ premium
1861862989 Billingsley, Jennifer WHNO Nurse Practitioner PhoenixAZ premium
1821292590 Bradley, Melissa D.O. Obstetrics & Gynecology TucsonAZ premium
1417026188 Chin, Stephanie M.D. Obstetrics & Gynecology TucsonAZ premium
1316339203 Lehmbeck, Kristen FNP Nurse Practitioner TucsonAZ premium
1700878964 Mechelke, Craig D.O. Obstetrics & Gynecology GilbertAZ premium
1245460161 Kliner, Cameron MD, MS Obstetrics & Gynecology TucsonAZ premium
1730259284 Montalto, Nicholas M.D. Obstetrics & Gynecology TucsonAZ premium
1750379590 Hook, Nicole MD Obstetrics & Gynecology TucsonAZ premium
1942298781 Goldberg, Cynthia MD Obstetrics & Gynecology TucsonAZ premium
1912990367 Perrin, Laurie MD Obstetrics & Gynecology FlagstaffAZ premium
1104467182 Jones, Sarah NP-C Nurse Practitioner GlendaleAZ premium
1609831486 Hahn, Carol M.D. Obstetrics & Gynecology PhoenixAZ premium
1073981874 Diaz, Francisca WHNP Nurse Practitioner TempeAZ premium
1598085474 Medina, Samantha DO Obstetrics & Gynecology GlendaleAZ premium
1699252452 Pela, Holly WHNP-BC, DNP Nurse Practitioner ScottsdaleAZ premium
1609040518 Howell-Welle, Jennifer D.O. Obstetrics & Gynecology TucsonAZ premium
1306836408 Apigo, Maria M.D. Obstetrics & Gynecology GlendaleAZ premium
1669033924 Arellano, Brandy CNM Certified Nurse Midwife Sierra VistaAZ premium
1316186398 Crawford, Valerie NP Nurse Practitioner TucsonAZ premium
1518196443 Nelson-Moseke, Anna MD Obstetrics & Gynecology TucsonAZ premium
1134481740 Wester, Lydia M.D. Obstetrics & Gynecology TucsonAZ premium
1972777134 Cyr, Emily M.D. Obstetrics & Gynecology PhoenixAZ premium
1275960585 Castor, Margaret WHNP-BC, BSN, RN Nurse Practitioner PhoenixAZ premium
1215553938 Gordon, Lia FNP Nurse Practitioner TucsonAZ premium
1588784144 Swenson, Susan WHNP RN-C Nurse Practitioner GlendaleAZ premium
1619507233 Rosen, Daniella PA Physician Assistant GlendaleAZ premium
1376315978 Vincenti, Becky FNP Nurse Practitioner TucsonAZ premium
1326667627 Yang, Helen MD Obstetrics & Gynecology TucsonAZ premium
1083795397 Charles, Hillary · member of 2 groups M.D. Obstetrics & Gynecology GlendaleAZ premium
1023546322 Deming, Sarah · member of 2 groups NP Nurse Practitioner TucsonAZ premium
1790191070 Gore, Stephanie · member of 2 groups M.D. Obstetrics & Gynecology Mount KiscoNY premium
1407852205 Gulinson, Scott · member of 2 groups M.D. Obstetrics & Gynecology GlendaleAZ premium
1437823945 Rangel, Araceli · member of 2 groups NP-C Nurse Practitioner GlendaleAZ premium
1861485385 Rumph, Christina · member of 2 groups CNM Certified Nurse Midwife MarionOH premium
1659726602 Score, Samantha · member of 2 groups D.O. Obstetrics & Gynecology GlendaleAZ premium
1902852239 Shutter, Jamie · member of 6 groups MD Pathology Las VegasNV premium

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.