What is Catherine Markin's specialty?

Catherine Markin (NPI 1285731059) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Portland, OR.

Where does Catherine Markin practice?

Catherine Markin practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1285731059.

How much does Medicare pay Catherine Markin?

Catherine Markin (NPI 1285731059) received approximately $24K in total Medicare Part B payments, serving 74 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285731059

Catherine MarkinMD

Pulmonary DiseasePortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

167

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 126 Pulmonary Disease providers in OR — below median (cohort median 557).

PRESCRIBING · PART D · 2024

Total Rx claims

845

Beneficiaries

—

Total drug cost

$5.8M

Distinct drugs

Brand share

54.9%

Top prescribed drugs

Macitentan137 claims

Selexipag112 claims

Potassium Chloride84 claims

Furosemide81 claims

Tadalafil73 claims

QUALITY · MIPS · 2024

Final MIPS score

92.3

Quality

92.5

Cost

76.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.73%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$98

Payment records

By payment type

Food and Beverage$98

Top paying entities

Food and Beverage$98

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Catherine Markin'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). 15 inbound referrers · 29 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Henry Vea Diagnostic Radiology · Portland, OR	40	126
Phillip Baker Diagnostic Radiology · Portland, OR	37	125
Kari Thomas Diagnostic Radiology · Portland, OR	28	92
Andrew Cox Diagnostic Radiology · Portland, OR	26	83
LEGACY MERIDIAN PARK HOSPITAL	23	87
David Wu Cardiology · Portland, OR	23	90
American Medical Response Northwest Inc Ambulance Service Provider · Portland, OR	22	45
Vandy Sherbin Pulmonary Disease · Portland, OR	21	52
Poh Leng Critical Care (Intensivists) · Honolulu, HI	16	78
Tara Eagle Critical Care (Intensivists) · Portland, OR	15	68
HOSMER, DANIELLE	15	42
LEGACY MOUNT HOOD MEDICAL CENTER	13	76

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
LEGACY GOOD SAMARITAN HOSPITAL AND MEDICAL CENTER	78	215
LEGACY LABORATORY SERVICES, LLC	49	230
Henry Vea Diagnostic Radiology · Portland, OR	34	121
Kari Thomas Diagnostic Radiology · Portland, OR	34	102
Allison Pearl Diagnostic Radiology · Murray, UT	30	101
SEMONSEN, KEVIN	30	95
Phillip Baker Diagnostic Radiology · Portland, OR	27	75
Shawn Patrick Cardiology · Portland, OR	27	67
LEGACY EMANUEL HOSPITAL & HEALTH CENTER	26	92
GOLDRING, MAUREEN	24	118
David Wu Cardiology · Portland, OR	24	88
Andrew Cox Diagnostic Radiology · Portland, OR	23	86

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events