PROVIDER PROFILE · NPI 1689601494

Roham ZamanianMD

PRACTICESTANFORD HEALTH CARESee all providers at this practice →

Pulmonary DiseaseStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

103

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 901 Pulmonary Disease providers in CA — bottom quintile (cohort median 927).

PRESCRIBING · PART D · 2024

Total Rx claims

115

Beneficiaries

—

Total drug cost

$325K

Distinct drugs

Brand share

10.4%

Top prescribed drugs

Sildenafil Citrate44 claims

Ambrisentan37 claims

Ambrisentan12 claims

Furosemide11 claims

Tadalafil11 claims

QUALITY · MIPS · 2024

Final MIPS score

88.5

Quality

87.1

Cost

69.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.57%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$14K

Payment records

By payment type

Consulting Fee$12K

Travel and Lodging$2K

Food and Beverage$354

REFERRAL NETWORK

Where Roham Zamanian'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Kristina Kudelko Pulmonary Disease · Stanford, CA	27	82
Yon Sung Pulmonary Disease · Stanford, CA	26	154
Ingela Schnittger Cardiology · Stanford, CA	25	51
Francois Haddad Cardiology · Stanford, CA	19	47
Vinicio De Jesus Perez Internal Medicine · Palo Alto, CA	14	97
Edda Spiekerkoetter Pulmonary Disease · Stanford, CA	14	88
Rajesh Dash Cardiology · Stanford, CA	13	29

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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