What is Charles Castillo's specialty?

Charles Castillo (NPI 1003836644) is a Medicare-billing provider whose primary specialty is General Surgery in Phoenix, AZ.

Where does Charles Castillo practice?

Charles Castillo practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1003836644.

How much does Medicare pay Charles Castillo?

Charles Castillo (NPI 1003836644) received approximately $72K in total Medicare Part B payments, serving 218 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003836644

Charles CastilloMD

PRACTICECOREY L DETLEFS MDSee all providers at this practice →

General SurgeryPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

292

Unique beneficiaries

—

Total services

308

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 455 General Surgery providers in AZ — above median (cohort median 260).

PRESCRIBING · PART D · 2024

Total Rx claims

184

Beneficiaries

—

Total drug cost

$555

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl159 claims

Tramadol Hcl25 claims

QUALITY · MIPS · 2024

Final MIPS score

94.9

Quality

6.7

Cost

77.3

Improvement activities

40.0

Promoting interop.

94.0

Payment adjustment

0.84%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$79

Payment records

By payment type

Food and Beverage$79

Top paying entities

Food and Beverage$79

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 030002

Hospital

CCN 030024

Hospital

REFERRAL NETWORK

Where Charles Castillo'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). 1 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Michael Morris Diagnostic Radiology · Scottsdale, AZ	13	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	60	158
Joni Mcintyre Physician Assistant · Phoenix, AZ	49	113
BANNER - UNIVERSITY MEDICAL CENTER PHOENIX	45	106
St. Joseph's Outpatient Surgery Center, Llc Ambulatory Surgical Center · Phoenix, AZ	23	61
DIGNITY HEALTH	20	56
Biltmore Surgical Partners, Llc Ambulatory Surgical Center · Phoenix, AZ	17	30
Michael Morris Diagnostic Radiology · Scottsdale, AZ	15	46
Leslie Welk Diagnostic Radiology · Paradise Valley, AZ	15	40

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