What is Amy Mcmullen's specialty?

Amy Mcmullen (NPI 1205860954) is a Medicare-billing provider whose primary specialty is Medical Oncology in Santa Cruz, CA.

Where does Amy Mcmullen practice?

Amy Mcmullen practices in Santa Cruz, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1205860954.

How much does Medicare pay Amy Mcmullen?

Amy Mcmullen (NPI 1205860954) received approximately $5.8M in total Medicare Part B payments, serving 468 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1205860954

Amy McmullenM.D.

PRACTICECENTRAL COAST ONCOLOGY & HEMATOLOGYSee all providers at this practice →

Medical OncologySanta Cruz, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,167

Unique beneficiaries

—

Total services

102,055

Distinct HCPCS

Medicare payment

$2.5M

Peer benchmark

Total Medicare services vs. 268 Medical Oncology providers in CA — top quintile (cohort median 1,130).

PRESCRIBING · PART D · 2024

Total Rx claims

1,164

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

33.2%

Top prescribed drugs

Anastrozole179 claims

Ondansetron94 claims

Pomalidomide75 claims

Gabapentin61 claims

Acyclovir58 claims

QUALITY · MIPS · 2024

Final MIPS score

81.4

Quality

54.8

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.27%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$4K

Payment records

139

By payment type

Food and Beverage$4K

Long term medical supply or device loan$199

Top paying entities

Food and Beverage$4K

Long term medical supply or device loan$199

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Home health agency

Hospice

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Amy Mcmullen'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). 19 inbound referrers · 38 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY HEALTH	151	2,039
Evan Sirc Nuclear Medicine · Santa Cruz, CA	72	443
Roy Martinez Diagnostic Radiology · Santa Cruz, CA	50	238
Nicholas Astromoff Diagnostic Radiology · Santa Cruz, CA	49	275
SCHMETZ, MARK	47	121
Jon Keller Pathology · Palo Alto, CA	37	194
Charlotte Kim Radiation Oncology · Santa Cruz, CA	34	609
Jennifer Lin Diagnostic Radiology · Santa Cruz, CA	29	100
Annette Rasi Diagnostic Radiology · Salinas, CA	28	87
Michael Yen Medical Oncology · Santa Cruz, CA	26	240
Julia Chan Pathology · Los Gatos, CA	18	40
Brian Waddle General Surgery · Santa Cruz, CA	17	73

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DIGNITY HEALTH	155	2,279
Unilab Corporation Clinical Laboratory · San Jose, CA	114	2,390
Evan Sirc Nuclear Medicine · Santa Cruz, CA	53	307
Juan Rodriguez Diagnostic Radiology · Salinas, CA	50	380
WATSONVILLE HOSPITAL CORPORATION	48	229
Roy Martinez Diagnostic Radiology · Santa Cruz, CA	45	210
STANFORD HEALTH CARE	45	321
Nicholas Astromoff Diagnostic Radiology · Santa Cruz, CA	39	229
Jon Keller Pathology · Palo Alto, CA	37	202
SCHMETZ, MARK	32	96
American Medical Response West Ambulance Service Provider · Santa Cruz, CA	31	163
Charlotte Kim Radiation Oncology · Santa Cruz, CA	30	531

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