PROVIDER PROFILE · NPI 1013059872

Christopher BakerM.D.

Interventional RadiologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,142

Unique beneficiaries

—

Total services

1,246

Distinct HCPCS

Medicare payment

$100K

Peer benchmark

Total Medicare services vs. 402 Interventional Radiology providers in CA — above median (cohort median 566).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$134

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Clopidogrel Bisulfate15 claims

QUALITY · MIPS · 2024

Final MIPS score

95.5

Quality

100.0

Cost

84.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.86%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$26K

Payment records

By payment type

Travel and Lodging$12K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$11K

Consulting Fee$2K

Food and Beverage$1K

Entertainment$27

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Christopher Baker'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). 69 inbound referrers · 161 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. MARY'S REGIONAL MEDICAL CENTER	89	317
Nordx Clinical Laboratory · Scarborough, ME	79	231
Michael Quinn Diagnostic Radiology · Portland, ME	57	139
Umesh Sarma Diagnostic Radiology · Lewiston, ME	44	67
MERRIAM, MICHAEL	34	43
WINN, STEVEN	33	40
PLACE, JAMES	31	51
FAHRENBACH, MARY	31	50
Christine Meade Interventional Radiology · Portland, ME	31	48
GRIMES, CHARLES	29	42
Joseph Wight Cardiology · Scarborough, ME	28	59
James Powers Cardiology · Scarborough, ME	28	44

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAINEHEALTH	275	650
MAINEHEALTH	135	498
Northeast Mobile Health Services Ambulance Service Provider · Scarborough, ME	123	253
ST. MARY'S REGIONAL MEDICAL CENTER	100	440
MAINEHEALTH	89	115
Sharon Siegel Diagnostic Radiology · Portland, ME	81	171
Nordx Clinical Laboratory · Scarborough, ME	75	182
MAINEHEALTH CARE AT HOME	55	71
Michael Quinn Diagnostic Radiology · Portland, ME	50	130
MERCY HOSPITAL	45	119
NEW ENGLAND REHABILITATION HOSPITAL OF PORTLAND, LLC	45	65
Scott Fredericks Diagnostic Radiology · Portland, ME	43	65

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