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MARIA C. CASTILLO-CATONI MD
NPI 1386804136
Internal Medicine in Washington, DC

Active since June 16, 2008PECOS EnrolledAccepts Medicare Assignment
2311 M ST NW STE 301, WASHINGTON, DC 20037(202) 861-0111(703) 379-3965 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2025, Dec 29, 2021, Oct 15, 2020 (3 updates tracked since 2020).

About Maria C. Castillo-catoni Md NPPES

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

MARIA C. CASTILLO-CATONI MD (NPI 1386804136) is an individual internal medicine provider in Washington, District Of Columbia, licensed in Virginia (0101249595) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Richmond, and is a graduate of University Of Puerto Rico School Of Medicine (2008).

NPPES Registry Identity

NPI1386804136
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA C. CASTILLO-CATONICredential: MD
Location Address2311 M ST NW STE 301Washington, DC 20037-1468
Mailing Address2445 Army Navy Dr Ste 400Arlington, VA 22206-2988 · (202) 861-0111 · Fax (703) 998-6821
Phone(202) 861-0111
Fax(703) 379-3965
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2008
Enumeration DateJune 16, 2008
Last NPPES UpdateMarch 7, 20253 updates tracked since enumeration
NPPES CertifiedMarch 7, 2025
✔ NPI 1386804136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101249595
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2311 M ST NW STE 301, Washington, DC 20037
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Secondary Practice Location 1

Location 11250 E Marshall St, Internal MedicineRichmond, VA 23298-5051 · Phone (804) 828-9357 · Fax (804) 828-7591

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

Maria C. Castillo-catoni Md 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 ID4880862143
PECOS Enrollment IDI20130204000056
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 7

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
64 services32 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
53 services28 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
37 services37 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
35 services35 patients
Ultrasound study of arm and leg arteries 93922
An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.
32 services32 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
29 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20037 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers19 claims48 services$6.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

HANISHA PATEL ND
Naturopath
2311 M ST NW STE 301
WASHINGTON, DC 20037
District of Columbia (614) 962-3480

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Castillo-catoni's NPI number?

The NPI number for Maria Castillo-catoni is 1386804136. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Where is Maria Castillo-catoni located?

Maria Castillo-catoni practices at 2311 M St NW Ste 301, Washington, DC 20037. The listed phone number is (202) 861-0111.

What is Maria Castillo-catoni's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Maria Castillo-catoni enrolled in Medicare?

Yes. Maria Castillo-catoni is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Maria Castillo-catoni was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.