What is Uldine Castel's specialty?

Uldine Castel (NPI 1568544187) is a Medicare-billing provider whose primary specialty is Family Practice in Oxnard, CA.

Where does Uldine Castel practice?

Uldine Castel practices in Oxnard, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1568544187.

How much does Medicare pay Uldine Castel?

Uldine Castel (NPI 1568544187) received approximately $90K in total Medicare Part B payments, serving 391 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568544187

Uldine CastelM.D.

Family PracticeOxnard, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

791

Unique beneficiaries

—

Total services

1,193

Distinct HCPCS

Medicare payment

$83K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

4,724

Beneficiaries

—

Total drug cost

$509K

Distinct drugs

108

Brand share

15.9%

Top prescribed drugs

Amlodipine Besylate267 claims

Rosuvastatin Calcium239 claims

Atorvastatin Calcium236 claims

Levothyroxine Sodium236 claims

Trazodone Hcl146 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$264

Payment records

By payment type

Food and Beverage$264

Top paying entities

Food and Beverage$264

REFERRAL NETWORK

Where Uldine Castel'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	128	394
COMMUNITY MEMORIAL HEALTH SYSTEM	88	285
American Medical Response Ambulance Service Inc Ambulance Service Provider · Moorpark, CA	18	30
Jennifer Kosek Diagnostic Radiology · Santa Barbara, CA	16	22
Pacific Diagnostic Laboratories Clinical Laboratory · Santa Barbara, CA	14	21
Christopher Herzig Diagnostic Radiology · Santa Barbara, CA	14	24
Irwin Grossman Diagnostic Radiology · Oxnard, CA	14	18
Craig Mansour Cardiology · Ventura, CA	14	35
William King Diagnostic Radiology · Oxnard, CA	13	16
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	12	23
Frank Stuhr Podiatry · Ventura, CA	11	22

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