PROVIDER PROFILE · NPI 1922282847

Karwin MccainMD

PRACTICEALASDAIR M. GOLDSTEIN, MD, PASee all providers at this practice →

Physical Medicine and RehabilitationSan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,213

Unique beneficiaries

—

Total services

1,993

Distinct HCPCS

Medicare payment

$148K

Peer benchmark

Total Medicare services vs. 599 Physical Medicine and Rehabilitation providers in TX — above median (cohort median 1,459).

PRESCRIBING · PART D · 2024

Total Rx claims

964

Beneficiaries

—

Total drug cost

$17K

Distinct drugs

Brand share

29.6%

Top prescribed drugs

Hydrocodone/Acetaminophen233 claims

Celecoxib177 claims

Pregabalin166 claims

Methocarbamol44 claims

Gabapentin43 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karwin Mccain'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). 103 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VHS SAN ANTONIO PARTNERS LLC	266	827
Christina Mccune Diagnostic Radiology · San Antonio, TX	138	349
Edrick Lopez Physical Medicine and Rehabilitation · Frisco, TX	107	425
City Of San Antonio Texas Ambulance Service Provider · San Antonio, TX	89	233
Robert Chandler Diagnostic Radiology · San Antonio, TX	72	331
Amy Benson Diagnostic Radiology · San Antonio, TX	71	247
Ronald Gotanco Anesthesiology · San Antonio, TX	69	192
Daniel Pacheco Diagnostic Radiology · San Antonio, TX	69	219
Eric Fein Emergency Medicine · San Antonio, TX	67	483
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	66	212
NPI 1225003981	62	236
Scott Partyka Diagnostic Radiology · San Antonio, TX	61	141

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