What is Dan Siapco's specialty?

Dan Siapco (NPI 1881631273) is a Medicare-billing provider whose primary specialty is Ophthalmology in Sedro Woolley, WA.

Where does Dan Siapco practice?

Dan Siapco practices in Sedro Woolley, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1881631273.

How much does Medicare pay Dan Siapco?

Dan Siapco (NPI 1881631273) received approximately $380K in total Medicare Part B payments, serving 1,235 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881631273

Dan SiapcoM.D.

PRACTICENORTH CASCADE EYE ASSOCIATES PSSee all providers at this practice →

OphthalmologySedro Woolley, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,404

Unique beneficiaries

—

Total services

2,904

Distinct HCPCS

Medicare payment

$366K

Peer benchmark

Total Medicare services vs. 373 Ophthalmology providers in WA — above median (cohort median 2,090).

PRESCRIBING · PART D · 2024

Total Rx claims

1,403

Beneficiaries

—

Total drug cost

$249K

Distinct drugs

Brand share

27.2%

Top prescribed drugs

Latanoprost330 claims

Prednisolone Acetate171 claims

Timolol Maleate152 claims

Dorzolamide Hcl/Timolol Maleat106 claims

Cyclosporine95 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

0.0

Cost

78.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$63

Payment records

By payment type

Food and Beverage$63

Top paying entities

Food and Beverage$63

REFERRAL NETWORK

Where Dan Siapco'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PUBLIC HOSPITAL DIST NO 1 SKAGIT	268	839
Eye Associates Surgery Center Inc Ambulatory Surgical Center · Mount Vernon, WA	210	529
Benjamin Siapco Certified Registered Nurse Anesthetist (CRNA) · Mount Vernon, WA	132	315
Laboratory Corporation Of America Clinical Laboratory · Seattle, WA	65	96
PEACEHEALTH UNITED GENERAL MEDICAL CENTER	64	115
Maria Van-Nurden Optometry · Mount Vernon, WA	36	56
Northwest Pathology Pllc Clinical Laboratory · Bellingham, WA	30	46
Leah Kiviat Diagnostic Radiology · Seattle, WA	28	36
CROWELL, NANNETTE	26	52
PEACEHEALTH	22	46
BARTOK, STEPHEN	20	22
Kelley Cline Diagnostic Radiology · Seattle, WA	18	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