What is Jose Castellanos's specialty?

Jose Castellanos (NPI 1831135235) is a Medicare-billing provider whose primary specialty is Internal Medicine in Boca Raton, FL.

Where does Jose Castellanos practice?

Jose Castellanos practices in Boca Raton, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1831135235.

How much does Medicare pay Jose Castellanos?

Jose Castellanos (NPI 1831135235) received approximately $118K in total Medicare Part B payments, serving 212 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831135235

Jose CastellanosM.D.

Internal MedicineBoca Raton, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

693

Unique beneficiaries

—

Total services

1,440

Distinct HCPCS

Medicare payment

$115K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — above median (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

1,917

Beneficiaries

—

Total drug cost

$84K

Distinct drugs

Brand share

16.1%

Top prescribed drugs

Levothyroxine Sodium144 claims

Atorvastatin Calcium132 claims

Rosuvastatin Calcium109 claims

Amlodipine Besylate100 claims

Losartan Potassium59 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$38

Payment records

By payment type

Education$38

Top paying entities

Education$38

REFERRAL NETWORK

Where Jose Castellanos'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). 49 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ira Braunschweig Diagnostic Radiology · Boca Raton, FL	49	178
Jonathan Wiener Diagnostic Radiology · Boca Raton, FL	46	233
DELRAY MEDICAL CENTER, INC.	46	81
Aristides Martinez Internal Medicine · Delray Beach, FL	46	197
Jeffrey Fidel Diagnostic Radiology · Boca Raton, FL	45	149
Ross Borzykowski Diagnostic Radiology · Boca Raton, FL	37	184
Daniel Rudensky Diagnostic Radiology · Boca Raton, FL	36	146
David Mishkel Cardiology · Boca Raton, FL	32	300
Sabrina Saida Diagnostic Radiology · Boca Raton, FL	32	97
Ravinder Mahal Diagnostic Radiology · Boca Raton, FL	29	102
ARISTIDES A MARTINEZ MD PA	27	42
Jonathan Seckler Cardiology · Boca Raton, FL	26	108

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