What is Ruhong Ma's specialty?

Ruhong Ma (NPI 1063679587) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Diego, CA.

Where does Ruhong Ma practice?

Ruhong Ma practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1063679587.

How much does Medicare pay Ruhong Ma?

Ruhong Ma (NPI 1063679587) received approximately $22K in total Medicare Part B payments, serving 214 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063679587

Ruhong MaD.O.

PRACTICEKAISER FOUNDATION HOSPITALSSee all providers at this practice →

Internal MedicineSan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

204

Unique beneficiaries

—

Total services

211

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050100

Hospital

CCN 050128

Hospital

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

Physician	Patients	Visits
Frederick County Maryland Ambulance Service Provider · Frederick, MD	169	603
Rizwana Afzal Diagnostic Radiology · Frederick, MD	107	403
David Rhee Diagnostic Radiology · Frederick, MD	90	428
Sherwin Danaie Diagnostic Radiology · Frederick, MD	89	376
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	82	383
Gregory Lavanier Diagnostic Radiology · Frederick, MD	72	369
BENNETT, MATTHEW	71	341
Peter Kremers Diagnostic Radiology · Frederick, MD	62	297
Jay Lehman Diagnostic Radiology · Ephrata, PA	58	277
Anwar Malik Internal Medicine · Frederick, MD	55	302
Mark Glass-Royal Diagnostic Radiology · Frederick, MD	53	263
Jeffrey Cowen Internal Medicine · Frederick, MD	51	259

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FREDERICK HEALTH HOSPITAL INC	286	1,456
Frederick County Maryland Ambulance Service Provider · Frederick, MD	130	319
Butler Medical Transport, Llc Ambulance Service Provider · Windsor Mill, MD	128	546
Anugeet Kaur Hospitalist · Frederick, MD	104	884
Rizwana Afzal Diagnostic Radiology · Frederick, MD	100	265
Sherwin Danaie Diagnostic Radiology · Frederick, MD	92	214
David Rhee Diagnostic Radiology · Frederick, MD	91	278
Marsha Naydich Diagnostic Radiology · Eden Prairie, MN	76	213
Anthony Rowedder Diagnostic Radiology · Frederick, MD	73	229
Judd Goldberg Diagnostic Radiology · Frederick, MD	73	217
FREDERICK HEALTH HOSPITAL INC	70	248
Gregory Lavanier Diagnostic Radiology · Frederick, MD	69	227

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