PROVIDER PROFILE · NPI 1811937683

Heidi HoulihanMD

PRACTICECHICO EYE CENTER MEDICAL GROUPSee all providers at this practice →

OphthalmologyChico, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,011

Unique beneficiaries

—

Total services

6,574

Distinct HCPCS

Medicare payment

$486K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,089

Beneficiaries

—

Total drug cost

$178K

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Latanoprost316 claims

Timolol Maleate120 claims

Fluorometholone83 claims

Bimatoprost72 claims

Prednisolone Acetate57 claims

QUALITY · MIPS · 2024

Final MIPS score

89.3

Quality

89.9

Cost

78.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.60%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$627

Payment records

By payment type

Food and Beverage$627

REFERRAL NETWORK

Where Heidi Houlihan'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENLOE MEDICAL CENTER	161	408
Advanced Eye Surgery Center, Llc Ambulatory Surgical Center · Chico, CA	134	357
James Yhip Interventional Cardiology · Amarillo, TX	23	38
Randall Williams General Practice · Chico, CA	21	52
Christopher Massa Cardiology · Chico, CA	21	42
WARREN, JAMES	20	22
David Alonso Internal Medicine · Chico, CA	19	54
Dinesh Verma Pulmonary Disease · Chico, CA	19	71
Aaron Kaplan Diagnostic Radiology · Vancouver, WA	17	18
James Schlund Diagnostic Radiology · Chico, CA	16	18
NPI 1245396605	15	21
Omar On Physician Assistant · Chico, CA	15	21

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