What is Amy Day's specialty?

Amy Day (NPI 1164466173) is a Medicare-billing provider whose primary specialty is General Surgery in Chula Vista, CA.

Where does Amy Day practice?

Amy Day practices in Chula Vista, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1164466173.

How much does Medicare pay Amy Day?

Amy Day (NPI 1164466173) received approximately $68K in total Medicare Part B payments, serving 189 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164466173

Amy DayM.D.

General SurgeryChula Vista, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

331

Unique beneficiaries

—

Total services

367

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — above median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$597

Distinct drugs

Brand share

30.4%

Top prescribed drugs

Hydrocortisone32 claims

Hydrocodone/Acetaminophen14 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$689

Payment records

By payment type

Food and Beverage$611

Education$78

Top paying entities

Food and Beverage$611

Education$78

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050424

Hospital

REFERRAL NETWORK

Where Amy Day'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 · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Scripps Health Clinical Laboratory · La Jolla, CA	46	267
AHERN, THOMAS	17	39
Anil Patel Cardiology · San Diego, CA	13	34
Joseph Luna Diagnostic Radiology · Santa Barbara, CA	12	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SCRIPPS HEALTH	66	207
Scripps Health Clinical Laboratory · San Diego, CA	64	270
Scripps Health Clinical Laboratory · La Jolla, CA	39	174
Scripps Clinic Medical Laboratories Clinical Laboratory · San Diego, CA	32	115
Victoria Vincent Physician Assistant · La Jolla, CA	19	37
Scripps Health Ambulatory Surgical Center · San Diego, CA	13	25
GADBOIS, KYLE	13	40
Anil Patel Cardiology · San Diego, CA	12	16

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