NEVVI Medicare utilization intelligence

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DIGESTIVE DISEASE SPECIALISTS INC

PAC 7315939279 Provider group
GASTROENTEROLOGY · OKLAHOMA CITY, OK · hospital-affiliated
Specialty GASTROENTEROLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in OKLAHOMA CITY, OK · bills Medicare in 1 state (OK)
Scale 20 providers on the CMS registry roster · 21 codes billed (five-year data window) · 2,411 services (all billed codes, CY2024)
Medicare paid $170K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (405) 702-1300 — 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 15Advanced-practice 4Other clinicians 0= 19 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 19 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 15 of the group's 21 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
Data year: CY2024 CY2023 CY2022  CY2021  CY2020 

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes)
1457491086 Nguyen, Son M.D. Gastroenterology Oklahoma CityOK
1205440351 Bouknight, Ashley Nurse Practitioner Oklahoma CityOK
1386048866 Smith, Scottie APRN Nurse Practitioner Oklahoma CityOK
1407127202 Cross, Mikel Nurse Practitioner Oklahoma CityOK
1497093256 Pham, Kieuhan PA-C Physician Assistant Oklahoma CityOK
1730281932 Chang, Maria · member of 2 groups M.D. Gastroenterology WichitaKS
1598907115 Crittenden, Neil · member of 3 groups M.D. Gastroenterology Oklahoma CityOK
1952895906 Fernandez-Maldonado, Amarilys · member of 2 groups MD Internal Medicine Oklahoma CityOK
1639153554 Keener, Ross · member of 2 groups M.D. Gastroenterology Oklahoma CityOK
1992090542 Koduru, Pramoda · member of 3 groups M.D Gastroenterology ChicagoIL
1407830342 Mesiya, Sikandar · member of 3 groups M.D. Gastroenterology Midwest CityOK
1043339575 Neumann, David · member of 2 groups MD Gastroenterology Oklahoma CityOK
1710962071 Nguyen, Baolong · member of 4 groups M.D. Gastroenterology Midwest CityOK
1578799508 Nusrat, Salman · member of 4 groups M.D. Gastroenterology Oklahoma CityOK
1851375646 Raczkowski, Carl · member of 2 groups M.D. Gastroenterology Oklahoma CityOK
1437537024 Smith, Zachary · member of 3 groups M.D. Gastroenterology Oklahoma CityOK
1427032234 Stokesberry, David · member of 2 groups M.D. Gastroenterology Oklahoma CityOK
1528199866 Vongthavaravat, Verapan · member of 2 groups M.D. Gastroenterology Oklahoma CityOK
1295963247 Walia, Sumit · member of 2 groups MD Gastroenterology Oklahoma CityOK

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.