What is Michelle Aszterbaum's specialty?

Michelle Aszterbaum (NPI 1992891329) is a Medicare-billing provider whose primary specialty is Dermatology in Newport Beach, CA.

Where does Michelle Aszterbaum practice?

Michelle Aszterbaum practices in Newport Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1992891329.

How much does Medicare pay Michelle Aszterbaum?

Michelle Aszterbaum (NPI 1992891329) received approximately $430K in total Medicare Part B payments, serving 721 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992891329

Michelle AszterbaumMD

PRACTICEA REZA MOATTARI MD INC.See all providers at this practice →

DermatologyNewport Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,744

Unique beneficiaries

—

Total services

8,927

Distinct HCPCS

Medicare payment

$362K

Peer benchmark

Total Medicare services vs. 1,546 Dermatology providers in CA — top quintile (cohort median 2,504).

PRESCRIBING · PART D · 2024

Total Rx claims

571

Beneficiaries

—

Total drug cost

$113K

Distinct drugs

Brand share

11.2%

Top prescribed drugs

Mupirocin51 claims

Clobetasol Propionate48 claims

Triamcinolone Acetonide43 claims

Valacyclovir Hcl40 claims

Mometasone Furoate39 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

83.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$721

Payment records

By payment type

Food and Beverage$721

Top paying entities

Food and Beverage$721

REFERRAL NETWORK

Where Michelle Aszterbaum'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARRIS HISTOLOGY SERVICES	98	160
Unilab Corporation Clinical Laboratory · West Hills, CA	48	88
Raelynn Tucker Pathology · Laguna Beach, CA	28	35
Joseph Hillman Pathology · Laguna Beach, CA	14	17

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