What is Nicholas Marsico's specialty?

Nicholas Marsico (NPI 1992876155) is a Medicare-billing provider whose primary specialty is Ophthalmology in Los Angeles, CA.

Where does Nicholas Marsico practice?

Nicholas Marsico practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1992876155.

How much does Medicare pay Nicholas Marsico?

Nicholas Marsico (NPI 1992876155) received approximately $335K in total Medicare Part B payments, serving 1,269 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992876155

Nicholas MarsicoM.D.

PRACTICEERIC MIYAMOTO, INC.See all providers at this practice →

OphthalmologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,010

Unique beneficiaries

—

Total services

4,218

Distinct HCPCS

Medicare payment

$320K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

1,195

Beneficiaries

—

Total drug cost

$186K

Distinct drugs

Brand share

30.0%

Top prescribed drugs

Latanoprost375 claims

Timolol Maleate113 claims

Brimonidine Tartrate106 claims

Dorzolamide Hcl/Timolol Maleat73 claims

Prednisolone Acetate61 claims

QUALITY · MIPS · 2024

Final MIPS score

84.4

Quality

91.9

Cost

76.2

Improvement activities

40.0

Promoting interop.

76.0

Payment adjustment

0.40%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$638

Payment records

By payment type

Food and Beverage$638

Top paying entities

Food and Beverage$638

REFERRAL NETWORK

Where Nicholas Marsico'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	104	222
Third Street Surgery Center Llc Ambulatory Surgical Center · Los Angeles, CA	88	208
TORRANCE MEMORIAL MEDICAL CENTER	80	185
KURATA, FRED	71	188
Jacqueline Stark Certified Registered Nurse Anesthetist (CRNA) · Anaheim, CA	43	86
Monte Christen Certified Registered Nurse Anesthetist (CRNA) · Los Angeles, CA	20	28
PATHOLOGY, INC.	17	30
PROVIDENCE SAINT JOHN'S HEALTH CENTER	15	41
Andre Milburn Certified Registered Nurse Anesthetist (CRNA) · Los Angeles, CA	12	14
Takeshi Matsumoto Internal Medicine · Los Angeles, CA	12	31
Michelle Sato Ophthalmology · Los Angeles, CA	12	17
ST VINCENT MEDICAL CENTER	12	22

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