DR. MARCO D CASTRO M.D.
NPI 1245209766
Psychiatry & Neurology - Neurology in Fairfax, VA

Q: What is Marco Castro's NPI number?

The NPI number for Marco Castro is 1245209766. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Q: What is Marco Castro's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Marco Castro was last updated on June 8, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 16, 2006PECOS EnrolledAccepts Medicare Assignment

97.24/100

CMS Quality Rating

3020 HAMAKER CT, SUITE 400, FAIRFAX, VA 22031(703) 876-0800(703) 876-0866 Get Directions Write a Review

NPPES record last updated: June 8, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 8, 2022, Mar 3, 2022, Dec 24, 2020 (3 updates tracked since 2020).

On this page

About Dr. Marco D Castro M.d. NPPES

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

DR. MARCO D CASTRO M.D. (NPI 1245209766) is an individual neurology provider in Fairfax, Virginia, licensed in Virginia (0101048658) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Georgetown University School Of Medicine (1991).

NPPES Registry Identity

NPI1245209766

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. MARCO D CASTROCredential: M.D.

Location Address3020 HAMAKER CT, SUITE 400Fairfax, VA 22031-2238

Mailing Address3020 Hamaker Ct, Suite 400Fairfax, VA 22031-2238 · (703) 876-0800 · Fax (703) 876-0866

Phone(703) 876-0800

Fax(703) 876-0866

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1991

Enumeration DateMarch 16, 2006

Last NPPES UpdateJune 8, 20223 updates tracked since enumeration

NPPES CertifiedJune 8, 2022

✔ NPI 1245209766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in VA · 0101048658

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedPsychiatry & Neurology · EpilepsyTaxonomy 2084E0001X · License 0101048658 (VA)

Also ListedPsychiatry & Neurology · Clinical NeurophysiologyTaxonomy 2084N0600X · License 0101048658 (VA)

3020 HAMAKER CT, Fairfax, VA 22031

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Other Identifiers 1

Medicaid7110448VA

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

Dr. Marco D Castro M.d. 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 ID547304487

PECOS Enrollment IDI20100216000798

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 16

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 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.

407 services295 patients

Electrocardiogram (ecg) 1 to 3 leads with review by physician 93040

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. It uses 1 to 3 leads (sensors) placed on your skin. A physician reviews the results to assess heart rate, rhythm, and detect any abnormalities.

312 services249 patients

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.

174 services154 patients

Measurement of brain wave activity (eeg), awake and asleep 95819

The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.

167 services166 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

160 services160 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

100 services94 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

92 services92 patients

Measurement of brain wave activity (eeg), awake and drowsy 95816

Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.

76 services76 patients

Measurement of brain wave activity (eeg), 12-26 hours 95708

An EEG, or Electroencephalogram, is a test that records brain activity. For 12-26 hours, small sensors attached to your head capture your brain's electrical signals. This helps doctors understand brain function and diagnose conditions like epilepsy.

69 services54 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

63 services32 patients

Measurement of brain wave activity (eeg), continuous 95700

Measurement of brain wave activity, or EEG, is a non-invasive procedure that records electrical patterns in your brain. This continuous monitoring helps to identify irregularities in brain function, aiding in diagnosis of conditions like epilepsy.

54 services54 patients

Exam of neurobehavioral status, first hour 96116

An exam of neurobehavioral status is a medical procedure that evaluates your brain's functions. This includes assessing your cognitive abilities, emotional responses, and behavioral patterns. The first hour of the exam is typically dedicated to this initial evaluation.

45 services45 patients

Measurement of brain wave activity (eeg), 12-26 hours with health care professional review and report 95719

This procedure involves recording brain activity for 12-26 hours using an EEG (Electroencephalogram). Sensors placed on your scalp capture electrical signals produced by your brain. These signals are reviewed by a healthcare professional to detect any abnormalities.

42 services42 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

24 services24 patients

Nerve conduction, 7-8 studies 95910

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

14 services14 patients

Nerve conduction, 9-10 studies 95911

Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490040

Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County

Emergency services Birthing friendly

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490050

Location1701 North George Mason DriveArlington, VA 22205 · Arlington County

Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number490101

Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County

Birthing friendly

Uva Health Haymarket Medical Center

Acute Care Hospitals · Haymarket, VA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490144

Location15225 Healthcote BoulevardHaymarket, VA 20169 · Prince William County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.24/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

94.49

Improvement Activities

Leave this field empty

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.

LISSETH CARMEN THOMAS PHD

Psychologist (Clinical)

3020 HAMAKER CT
FAIRFAX, VA 22031

Fairfax County (703) 204-0085

KATHLEEN BRELSFORD FRENCH, M.D., P.C.

Neurological Surgery

3020 HAMAKER CT, SUITE B104
FAIRFAX, VA 22031

Fairfax County (703) 641-4877

JULIANA Y. PARK MD PC

Ophthalmology

3020 HAMAKER CT, SUITE B-103
FAIRFAX, VA 22031

Fairfax County (703) 573-9688

KRISTEN ANN MANCUSO RN

Registered Nurse (Neonatal Intensive Care)

3020 HAMAKER CT, SUITE 400
FAIRFAX, VA 22031

Fairfax County (703) 876-0080

JOHN J BASILE MD PC

Urology

3020 HAMAKER CT, SUITE B 111
FAIRFAX, VA 22031

Fairfax County (703) 876-0288

JANET ELIZABETH BLACK M.ED., BCBA

Behavior Analyst

3020 HAMAKER CT, SUITE 200
FAIRFAX, VA 22031

Fairfax County (703) 573-2432

SUZANNE ROGACZ MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

3020 HAMAKER CT, SUITE 502
FAIRFAX, VA 22031

Fairfax County (703) 849-8440

DR. JAMES R BAUGH M.D.

Pediatrics

3020 HAMAKER CT, SUITE 200
FAIRFAX, VA 22031

Fairfax County (703) 573-2432

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 Marco Castro's NPI number?

The NPI number for Marco Castro is 1245209766. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Marco Castro located?

Marco Castro practices at 3020 Hamaker Ct Suite 400, Fairfax, VA 22031. The listed phone number is (703) 876-0800.

What is Marco Castro's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Marco Castro enrolled in Medicare?

Yes. Marco Castro 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.

Is Marco Castro affiliated with any hospitals?

According to CMS data, Marco Castro is affiliated with Inova Alexandria Hospital, Virginia Hospital Center, Inova Fair Oaks Hospital and Uva Health Haymarket Medical Center.

When was this NPI record last updated?

The NPPES record for Marco Castro was last updated on June 8, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.