What is Siamak Saadat's specialty?

Siamak Saadat (NPI 1992018642) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Colton, CA.

Where does Siamak Saadat practice?

Siamak Saadat practices in Colton, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1992018642.

How much does Medicare pay Siamak Saadat?

Siamak Saadat (NPI 1992018642) received approximately $58K in total Medicare Part B payments, serving 171 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992018642

Siamak SaadatM.D.

PRACTICELEMA LLCSee all providers at this practice →

Hematology-OncologyColton, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

279

Unique beneficiaries

—

Total services

756

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — below median (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$806

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Anastrozole40 claims

Ondansetron Hcl26 claims

Tamoxifen Citrate15 claims

Letrozole11 claims

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

78.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$89K

Payment records

331

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$70K

Travel and Lodging$10K

Food and Beverage$7K

Consulting Fee$3K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$70K

Travel and Lodging$10K

Food and Beverage$7K

Consulting Fee$3K

REFERRAL NETWORK

Where Siamak Saadat'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Michael Gentry Diagnostic Radiology · Colton, CA	36	68
Chandler Shyu Diagnostic Radiology · Colton, CA	33	86
Peter Malek Diagnostic Radiology · Los Angeles, CA	28	54
Chul Chae Diagnostic Radiology · Colton, CA	26	65
Ha Le Diagnostic Radiology · Colton, CA	25	49
Tung Huynh Diagnostic Radiology · Colton, CA	21	55
John Sohn Diagnostic Radiology · Colton, CA	17	24
Munther Alqaisi Radiation Oncology · San Bernardino, CA	16	192
DANG, THUAN	16	33
Mohammad Shahid Khan Addiction Medicine · Colton, CA	13	35
Debra Craig Internal Medicine · Loma Linda, CA	12	19
Sunil Nowrangi Interventional Cardiology · Loma Linda, CA	12	21

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