PROVIDER PROFILE · NPI 1841259728

Maria De GuzmanMD

Physical Medicine and RehabilitationNorfolk, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

334

Unique beneficiaries

—

Total services

505

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 206 Physical Medicine and Rehabilitation providers in VA — bottom quintile (cohort median 1,250).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$17

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Diazepam11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$80

Payment records

By payment type

Food and Beverage$80

REFERRAL NETWORK

Where Maria De Guzman'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). 83 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SENTARA HOSPITALS	262	769
Kathy Byun Diagnostic Radiology · Virginia Beach, VA	63	219
SENTARA HOSPITALS	63	136
Adam Specht Diagnostic Radiology · Virginia Beach, VA	58	184
Jeffrey Crass Diagnostic Radiology · Virginia Beach, VA	52	190
Christopher Dobzyniak Diagnostic Radiology · Virginia Beach, VA	48	164
Desencia Thomas Diagnostic Radiology · Houston, TX	45	182
Yoonah Kim Diagnostic Radiology · Virginia Beach, VA	44	176
Karah Lanier Diagnostic Radiology · Raleigh, NC	42	149
John Plemmons Diagnostic Radiology · Virginia Beach, VA	41	93
City Of Norfolk Ambulance Service Provider · Norfolk, VA	39	105
Sarah Shaves Diagnostic Radiology · Virginia Beach, VA	39	133

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