PROVIDER PROFILE · NPI 1518056027

Maziar ZamaniM.D.

PRACTICESADDLEBACK MEDICAL GROUP INCSee all providers at this practice →

Internal MedicineLaguna Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,882

Unique beneficiaries

—

Total services

2,336

Distinct HCPCS

Medicare payment

$214K

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

10,781

Beneficiaries

—

Total drug cost

$795K

Distinct drugs

147

Brand share

17.7%

Top prescribed drugs

Levothyroxine Sodium1,078 claims

Atorvastatin Calcium653 claims

Losartan Potassium481 claims

Amlodipine Besylate479 claims

Pantoprazole Sodium314 claims

QUALITY · MIPS · 2024

Final MIPS score

81.7

Quality

90.9

Cost

72.2

Improvement activities

40.0

Promoting interop.

71.0

Payment adjustment

0.28%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Maziar Zamani'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SADDLEBACK MEMORIAL MEDICAL CENTER	460	3,913
Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA	124	811
HERREN ENTERPRISES INC	124	769
MEMORIALCARE HOME HEALTH - LLC	106	474
SUTHERLAND, JAMES	79	364
Unilab Corporation Clinical Laboratory · West Hills, CA	78	465
SZYMANOWSKI, JEREMY	70	313
Michael Wang Diagnostic Radiology · Anaheim, CA	54	211
Daniel Lamont Cardiology · Laguna Hills, CA	50	233
Richard Wasley Diagnostic Radiology · Laguna Beach, CA	46	247
Seyed Shahrokni Diagnostic Radiology · Santa Monica, CA	41	136
Ronald Gim Cardiology · Laguna Hills, CA	36	249

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