What is Mark Calder's specialty?

Mark Calder (NPI 1083841746) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Tulsa, OK.

Where does Mark Calder practice?

Mark Calder practices in Tulsa, OK, based on the location reported in the CMS Medicare provider datasets for NPI 1083841746.

How much does Medicare pay Mark Calder?

Mark Calder (NPI 1083841746) received approximately $142K in total Medicare Part B payments, serving 296 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1083841746

Mark CalderMD/MPH

PRACTICESAINT FRANCIS HOSPITALSee all providers at this practice →

Orthopedic SurgeryTulsa, OKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

408

Unique beneficiaries

—

Total services

521

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 249 Orthopedic Surgery providers in OK — bottom quintile (cohort median 1,563).

PRESCRIBING · PART D · 2024

Total Rx claims

132

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

74.2%

Top prescribed drugs

Hydrocodone/Acetaminophen69 claims

Oxycodone Hcl/Acetaminophen29 claims

Meloxicam20 claims

Gabapentin14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$21K

Payment records

By payment type

Travel and Lodging$17K

Food and Beverage$4K

Top paying entities

Travel and Lodging$17K

Food and Beverage$4K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Home health agency

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Mark Calder'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). 10 inbound referrers · 26 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JOHN MEDICAL CENTER INC	58	92
SAINT FRANCIS HOSPITAL, INC.	32	39
Paul Stafford Orthopedic Surgery · Tulsa, OK	27	50
Kevin Baker Diagnostic Radiology · Grand Rapids, MI	25	45
Scott Shepherd Internal Medicine · Tulsa, OK	21	57
LIND, TIMOTHY	19	37
REGIONAL MEDICAL LABORATORY, INC	15	36
COLE, MICHAEL	14	20
Zachary Chonka Diagnostic Radiology · Tulsa, OK	14	19
John Morelli Diagnostic Radiology · Tulsa, OK	12	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ST JOHN MEDICAL CENTER INC	61	86
Brent Norris Orthopedic Surgery · Tulsa, OK	38	100
Paul Stafford Orthopedic Surgery · Tulsa, OK	32	88
LIND, TIMOTHY	27	55
Emergency Medical Services Authority Ambulance Service Provider · Tulsa, OK	26	43
Centurion Health Systems, Inc Ambulance Service Provider · Owasso, OK	24	30
COLE, MICHAEL	24	39
John Morelli Diagnostic Radiology · Tulsa, OK	23	41
SAINT FRANCIS HOSPITAL, INC.	22	31
Scott Shepherd Internal Medicine · Tulsa, OK	22	91
Bryan Smith Diagnostic Radiology · Phoenix, AZ	22	36
Azad Dadgar-Dehkordi Orthopedic Surgery · Tulsa, OK	22	42

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