PROVIDER PROFILE · NPI 1659333623

Harvey TatumMD

PRACTICEOKLAHOMA GASTROENTEROLOGY ASSOCIATES, PLLCSee all providers at this practice →

GastroenterologyTulsa, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

553

Unique beneficiaries

—

Total services

588

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 106 Gastroenterology providers in OK — below median (cohort median 983).

PRESCRIBING · PART D · 2024

Total Rx claims

2,315

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

Brand share

31.4%

Top prescribed drugs

Pantoprazole Sodium631 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl192 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl120 claims

Colestipol Hcl101 claims

Omeprazole81 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$7K

Payment records

By payment type

Consulting Fee$4K

Food and Beverage$2K

Travel and Lodging$808

REFERRAL NETWORK

Where Harvey Tatum's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGIONAL MEDICAL LABORATORY, INC	169	628
Shawn Grant Diagnostic Radiology · Tulsa, OK	62	176
Michael Cross Diagnostic Radiology · Tulsa, OK	57	143
Ziad Sous Hospitalist · Tulsa, OK	57	117
Erin Williamson Nurse Practitioner · Tulsa, OK	53	103
FITZ, JOHN	49	114
Steven Casner Pathology · Tulsa, OK	47	98
Kanwaljit Aulakh Pathology · Tulsa, OK	42	86
STRICKLAND, STUART	41	153
Leor Roubein Internal Medicine · New Orleans, LA	37	276
George Carstens Diagnostic Radiology · Tulsa, OK	28	102
Hassan Abouhouli Hospitalist · Tulsa, OK	25	116

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history