What is Roham Zamanian's specialty?

Roham Zamanian (NPI 1689601494) is a Medicare-billing provider whose primary specialty is Pulmonary Disease in Stanford, CA.

Where does Roham Zamanian practice?

Roham Zamanian practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1689601494.

How much does Medicare pay Roham Zamanian?

Roham Zamanian (NPI 1689601494) received approximately $13K in total Medicare Part B payments, serving 63 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events