What is Jonathan Riess's specialty?

Jonathan Riess (NPI 1619132461) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Sacramento, CA.

Where does Jonathan Riess practice?

Jonathan Riess practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1619132461.

How much does Medicare pay Jonathan Riess?

Jonathan Riess (NPI 1619132461) received approximately $38K in total Medicare Part B payments, serving 169 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619132461

Jonathan RiessM.D., M.S.

Hematology-OncologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

345

Unique beneficiaries

—

Total services

617

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

393

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

53.4%

Top prescribed drugs

Osimertinib Mesylate105 claims

Alectinib Hcl53 claims

Dexamethasone47 claims

Prochlorperazine Maleate42 claims

Ondansetron Hcl35 claims

QUALITY · MIPS · 2024

Final MIPS score

83.2

Quality

64.8

Cost

68.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$19K

Payment records

By payment type

Consulting Fee$15K

Travel and Lodging$2K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1K

Food and Beverage$1K

Top paying entities

Consulting Fee$15K

Travel and Lodging$2K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1K

Food and Beverage$1K

REFERRAL NETWORK

Where Jonathan Riess'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Schonze Del Pozo Hospitalist · Roseville, CA	27	102
BRENNAN, LAURA	24	392
John Livoni Diagnostic Radiology · Rolling Hills Estates, CA	24	59
Elizabeth Moore Diagnostic Radiology · Sacramento, CA	21	95
Friedrich Knollmann Diagnostic Radiology · Philadelphia, PA	16	56
Scott Evans Diagnostic Radiology · Wheat Ridge, CO	15	50
Ghaneh Fananapazir Diagnostic Radiology · Sacramento, CA	15	44
Peter Shen Diagnostic Radiology · Santa Cruz, CA	14	26
Patricia Takeda Cardiology · Sacramento, CA	13	30
Matthew Bobinski Diagnostic Radiology · Sacramento, CA	12	24
Paul Lee Diagnostic Radiology · Sacramento, CA	11	34
Dali Fan Undefined Physician type · Sacramento, CA	11	23

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