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PROVIDER PROFILE · NPI 1063679587

Ruhong MaD.O.

PRACTICEKAISER FOUNDATION HOSPITALSSee all providers at this practice →
Internal MedicineSan Diego, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050100
Hospital
CCN 050128
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
204
Unique beneficiaries
—
Total services
211
Distinct HCPCS
1
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 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 Ruhong Ma'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). 56 inbound referrers · 131 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Frederick County Maryland
Ambulance Service Provider · Frederick, MD
169603
Rizwana Afzal
Diagnostic Radiology · Frederick, MD
107403
David Rhee
Diagnostic Radiology · Frederick, MD
90428
Sherwin Danaie
Diagnostic Radiology · Frederick, MD
89376
Marsha Naydich
Diagnostic Radiology · Eden Prairie, MN
82383
Gregory Lavanier
Diagnostic Radiology · Frederick, MD
72369
BENNETT, MATTHEW71341
Peter Kremers
Diagnostic Radiology · Frederick, MD
62297
Jay Lehman
Diagnostic Radiology · Ephrata, PA
58277
Anwar Malik
Internal Medicine · Frederick, MD
55302
Mark Glass-Royal
Diagnostic Radiology · Frederick, MD
53263
Jeffrey Cowen
Internal Medicine · Frederick, MD
51259
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
FREDERICK HEALTH HOSPITAL INC2861,456
Frederick County Maryland
Ambulance Service Provider · Frederick, MD
130319
Butler Medical Transport, Llc
Ambulance Service Provider · Windsor Mill, MD
128546
Anugeet Kaur
Hospitalist · Frederick, MD
104884
Rizwana Afzal
Diagnostic Radiology · Frederick, MD
100265
Sherwin Danaie
Diagnostic Radiology · Frederick, MD
92214
David Rhee
Diagnostic Radiology · Frederick, MD
91278
Marsha Naydich
Diagnostic Radiology · Eden Prairie, MN
76213
Anthony Rowedder
Diagnostic Radiology · Frederick, MD
73229
Judd Goldberg
Diagnostic Radiology · Frederick, MD
73217
FREDERICK HEALTH HOSPITAL INC70248
Gregory Lavanier
Diagnostic Radiology · Frederick, MD
69227
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.