JOAQUIN CASTILLO MARROQUIN DO
NPI 1316407323
Emergency Medicine in Corona, CA

Q: What is Joaquin Castillo Marroquin's NPI number?

The NPI number for Joaquin Castillo Marroquin is 1316407323. It was assigned to this individual provider in the NPPES registry on March 25, 2019.

Q: What is Joaquin Castillo Marroquin's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since March 25, 2019PECOS EnrolledAccepts Medicare Assignment

800 S MAIN ST, CORONA, CA 92882(951) 737-4343 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 10, 2023, Apr 10, 2019 (2 updates tracked since 2019).

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About Joaquin Castillo Marroquin Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOAQUIN CASTILLO MARROQUIN DO (NPI 1316407323) is an individual emergency medicine provider in Corona, California, licensed in California (202A20916) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2019).

NPPES Registry Identity

NPI1316407323

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJOAQUIN CASTILLO MARROQUINCredential: DO

Location Address800 S MAIN STCorona, CA 92882-3420

Mailing Address13533 New Haven DrMoreno Valley, CA 92553-3408 · (214) 535-0678

Phone(951) 737-4343

Sole ProprietorNo

Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 2019

Enumeration DateMarch 25, 2019

Last NPPES UpdateJuly 10, 20232 updates tracked since enumeration

NPPES CertifiedJuly 10, 2023

✔ NPI 1316407323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · 202A20916

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

800 S MAIN ST, Corona, CA 92882

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joaquin Castillo Marroquin Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456711654

PECOS Enrollment IDI20230719004150

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

174 services167 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

70 services69 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

56 services54 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

46 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92882 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$91.88 typical visit price

range $59.60 – $179.42

Typical copayment $22.97 (range $14.90 – $44.85)

Most-billed visit code 99203

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AARON DEATHERAGE

Student in an Organized Health Care Education/Training Program