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DOCTORS ON DUTY MEDICAL GROUP, INC

PAC 2466366703 Provider group
PHYSICIAN ASSISTANT · SALINAS, CA · hospital-affiliated
Specialty PHYSICIAN ASSISTANT — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in SALINAS, CA · bills Medicare in 2 states (CA, OK)
Scale 69 providers on the CMS registry roster · 86 codes billed (five-year data window) · 7,988 services (all billed codes, CY2024)
Medicare paid $485K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (831) 422-7777 — 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 22Advanced-practice 31Other clinicians 0= 53 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 53 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 26 of the group's 86 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
1730182510 Luder, Michael D.O. Family Practice SalinasCA premium
1619068103 Dawson, Shelly MD Family Practice MarinaCA premium
1780732693 Torre, Joanna PA Physician Assistant TurlockCA premium
1407863038 Gray, John D.O. Emergency Medicine SalinasCA premium
1437658259 Hampton, Shayna NP Nurse Practitioner SalinasCA premium
1588023220 Nilmeier, Michael DO Family Practice SalinasCA premium
1629343215 Forrest, Alfred MD Family Practice SalinasCA premium
1265213375 Peters, Cosette Physician Assistant MarinaCA premium
1437142270 Parsons, Eric MD Family Practice SeasideCA premium
1801192653 Culcasi, Cameo Nurse Practitioner Santa CruzCA premium
1871361543 Fredona, Douglas MSN, FNP-BC, FNP-C Nurse Practitioner SalinasCA premium
1154447274 Schumann, Steven MD Family Practice SalinasCA premium
1245002641 Kaur, Rubel Nurse Practitioner SalinasCA premium
1164181848 Alvarez-Bautista, Alejandro Physician Assistant WatsonvilleCA premium
1356809412 Pope, Natalie NP Nurse Practitioner Santa CruzCA premium
1235866690 Liu, Wendy Physician Assistant BerkeleyCA premium
1134122922 Joy, Miki M.D. Family Practice Santa CruzCA premium
1275536930 Wilken, Timothy M.D. Family Practice SalinasCA premium
1730684655 Aranzaso, Marissa ARNP Nurse Practitioner SalinasCA premium
1922088467 Pollard, Robert M.D. Emergency Medicine Santa CruzCA premium
1598768053 Stubblefield, James MD Emergency Medicine SalinasCA premium
1568431617 Sweet, Mary MD Family Practice SeasideCA premium
1134704463 Blackstone, Joseph NP Nurse Practitioner MontereyCA premium
1467630806 Jackson-Scott, Eric M.D. Preventive Medicine Santa CruzCA premium
1285700864 Forest, Christopher PA-C Physician Assistant SalinasCA premium
1477314474 Osgood, Brittany Physician Assistant SalinasCA premium
1245091263 Malijan, Philip Joshua PA-C Physician Assistant SalinasCA premium
1508151572 Johnson, Daniel PA-C, L.AC. Physician Assistant WatsonvilleCA premium
1508627373 Faustino, Courtney Physician Assistant MontereyCA premium
1972294098 Palacio, Emeri Physician Assistant SeasideCA premium
1245943927 Sebolino, Annie Maryves FNP-C Nurse Practitioner SalinasCA premium
1114134699 Jeong, Helen Family Practice MontereyCA premium
1215559638 Michioka, Kenny Nurse Practitioner MontereyCA premium
1023431152 Ahmadzia, Ahmad · member of 2 groups M.D. General Practice Fair OaksCA premium
1306365416 Almond, Amanda · member of 2 groups Nurse Practitioner StanfordCA premium
1841365202 Anthony, David · member of 2 groups P.A. Physician Assistant SalinasCA premium
1043728249 Bazaron, Dmitriy · member of 2 groups CNP Nurse Practitioner SacramentoCA premium
1053817759 Ceus, Gregory · member of 3 groups Family Practice SalinasCA premium
1992560643 Chambers, Samantha · member of 2 groups FNP Nurse Practitioner MontereyCA premium
1194456004 Christensen, Clay · member of 2 groups PA-C Physician Assistant Santa CruzCA premium
1265473128 Coggin, William · member of 2 groups PA-C Physician Assistant MontereyCA premium
1306891510 Ferber, Alex · member of 2 groups PA-C Physician Assistant Santa CruzCA premium
1174822522 Ferguson, Catherine · member of 3 groups M.D. Emergency Medicine SalinasCA premium
1043356033 Gertsch, Ronald · member of 2 groups M.D. General Practice SalinasCA premium
1376274910 Gjerstad, Caroline · member of 2 groups PA-C Physician Assistant Santa CruzCA premium
1285642264 Goodwein, Shelley · member of 2 groups MD Obstetrics & Gynecology SalinasCA premium
1932456019 Melkus, Carolyn · member of 2 groups PA Physician Assistant MontereyCA premium
1003487083 Morillo-Hernandez, Carlos · member of 2 groups MD Family Practice SalinasCA premium
1306574603 Pisano, Taylor · member of 2 groups Physician Assistant Santa CruzCA premium
1669577334 Rosal, Carla · member of 2 groups M.D. Family Practice MontereyCA premium
1346224466 Rosen, Suzanne · member of 2 groups MD Family Practice SalinasCA premium
1831195924 Slippy, Laura · member of 2 groups N.P. Nurse Practitioner SalinasCA premium
1437877834 Tapuloa, Seryna · member of 2 groups Physician Assistant Santa CruzCA 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.