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PROVIDER PROFILE · NPI 1306852827

John Loh

PRACTICEMATRIX RXSee all providers at this practice →
Internal MedicineBaltimore, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 217068
Home health agency
CCN 217115
Home health agency
PRESCRIBING · PART D · 2024
Total Rx claims
5,990
Beneficiaries
—
Total drug cost
$332K
Distinct drugs
114
Brand share
12.5%
Top prescribed drugs
Atorvastatin Calcium386 claims
Amlodipine Besylate237 claims
Losartan Potassium217 claims
Lisinopril210 claims
Pantoprazole Sodium209 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
91
By payment type
Food and Beverage$2K
Education$90
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,380
Unique beneficiaries
—
Total services
2,108
Distinct HCPCS
20
Medicare payment
$129K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,306 Internal Medicine providers in MD — top quintile (cohort median 884).
REFERRAL NETWORK

Where John Loh'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). 28 inbound referrers · 51 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
3131,068
FRANKLIN SQUARE HOSPITAL CENTER, INC101555
Hassan Kassamali
Cardiology · Baltimore, MD
77374
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
48124
John Lee
Internal Medicine · Baltimore, MD
33161
Blair Andrew
Diagnostic Radiology · Baltimore, MD
33166
Chukwuma Ebo
Internal Medicine · Baltimore, MD
31157
NPI 122503154528114
Savitha Shivananda
Internal Medicine · Baltimore, MD
2352
Troy Brijbasi
Diagnostic Radiology · Baltimore, MD
23167
Marc Singer
Podiatry · Baltimore, MD
22111
Quest Diagnostics Nichols Institute, Inc.
Clinical Laboratory · Chantilly, VA
2144
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
166546
FRANKLIN SQUARE HOSPITAL CENTER, INC95415
Hassan Kassamali
Cardiology · Baltimore, MD
85382
Baltimore Ultrasound Services,inc
Independent Diagnostic Testing Facility (IDTF) · Baltimore, MD
51103
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
45129
Quest Diagnostics Nichols Institute, Inc.
Clinical Laboratory · Chantilly, VA
3561
Blair Andrew
Diagnostic Radiology · Baltimore, MD
33141
NPI 12250315453164
NPI 16190797123099
Sajid Arain
Internal Medicine · Baltimore, MD
29109
Chukwuma Ebo
Internal Medicine · Baltimore, MD
29139
John Lee
Internal Medicine · Baltimore, MD
29102
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.