PROVIDER PROFILE · NPI 1598871741

Stephen HryniewickiM.D.

PRACTICELONG BEACH INTERNAL MEDICAL GROUPSee all providers at this practice →

Internal MedicineLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

957

Unique beneficiaries

—

Total services

1,322

Distinct HCPCS

Medicare payment

$131K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

4,070

Beneficiaries

—

Total drug cost

$407K

Distinct drugs

Brand share

20.3%

Top prescribed drugs

Atorvastatin Calcium297 claims

Amlodipine Besylate192 claims

Levothyroxine Sodium174 claims

Metoprolol Succinate143 claims

Rosuvastatin Calcium128 claims

QUALITY · MIPS · 2024

Final MIPS score

86.2

Quality

98.2

Cost

56.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.47%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$647

Payment records

By payment type

Food and Beverage$647

REFERRAL NETWORK

Where Stephen Hryniewicki'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	36	60
Kay Yan Diagnostic Radiology · Signal Hill, CA	25	61
AMSTER, JAMES	25	74
CURTIS, ERNEST	23	87
Ameera Ismail Diagnostic Radiology · Los Angeles, CA	16	83
Rafael Jimenez Riveros Diagnostic Radiology · Richmond, VA	14	100
Winfried Waider Cardiology · Long Beach, CA	13	76
Kourosh Nourisamie Diagnostic Radiology · Long Beach, CA	13	280
Edward Glassberg Dermatology · Long Beach, CA	12	52
Long Beach Surgery Center, Lp Ambulatory Surgical Center · Long Beach, CA	11	22
SLOAN, MATTHEW	11	36

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