CHRISTIAN MACHADO MD
NPI 1548754864
Family Medicine in Annandale, VA

Q: What is Christian Machado's NPI number?

The NPI number for Christian Machado is 1548754864. It was assigned to this individual provider in the NPPES registry on June 20, 2018.

Q: What is Christian Machado's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Christian Machado was last updated on September 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since June 20, 2018PECOS EnrolledAccepts Medicare Assignment

7617 LITTLE RIVER TPKE STE 600, ANNANDALE, VA 22003(703) 256-5680(703) 658-1684 Get Directions Write a Review

NPPES record last updated: September 7, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 7, 2021, Oct 22, 2020, Jun 20, 2018 (3 updates tracked since 2018).

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About Christian Machado Md NPPES

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

CHRISTIAN MACHADO MD (NPI 1548754864) is an individual family medicine provider in Annandale, Virginia, licensed in Virginia (0101267852) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and maintains a secondary practice location in Fairfax.

NPPES Registry Identity

NPI1548754864

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameCHRISTIAN MACHADOCredential: MD

Location Address7617 LITTLE RIVER TPKE STE 600Annandale, VA 22003-2603

Mailing AddressPo Box 37189Baltimore, MD 21297-3189 · (571) 423-5699 · Fax (571) 423-5698

Phone(703) 256-5680

Fax(703) 658-1684

Sole ProprietorNo

Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 2018

Enumeration DateJune 20, 2018

Last NPPES UpdateSeptember 7, 20213 updates tracked since enumeration

NPPES CertifiedSeptember 7, 2021

✔ NPI 1548754864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in VA · 0101267852✔ Licensed in VA · 0116031485

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

7617 LITTLE RIVER TPKE STE 600, Annandale, VA 22003

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Secondary Practice Location 1

Location 13650 Joseph Siewick Dr Ste 400Fairfax, VA 22033-1715 · Phone (703) 391-2020

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christian Machado 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 ID2668720590

PECOS Enrollment IDI20191107000398

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.

Medicare Billing Reassignments

Medicare enrollment records show Christian Machado reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Privia Medical Group, LLC

6.1 mi

Internal Medicine

950 N GLEBE RD STE 700
Arlington, VA 22203

Reassigned Medicare billing, District of Columbia enrollment
1,534 clinicians in this Medicare group

NPI 1013042480 (571) 366-8850

Inova Physician Partners, LLC

13 mi

Family Medicine

3914 CENTREVILLE RD, SUITE 250
Chantilly, VA 20151

Reassigned Medicare billing, District of Columbia enrollment
379 clinicians in this Medicare group

NPI 1215264916 (703) 321-2609

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

151 services88 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.

90 services69 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.

55 services55 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

23 services19 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

23 services23 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

19 services19 patients

Hospital Affiliations CMS Care Compare

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

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490063

Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22003 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

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.

Sterile water/saline, 500 ml A4217

DME-Medical/Surgical Supplies · category DA000N

1 supplier11 claims415 services$2.74 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 3

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

MR. SCOTT MARK VEJCIK M.D., PH.D.

Family Medicine

7617 LITTLE RIVER TPKE STE 600
ANNANDALE, VA 22003

Fairfax County (703) 256-5680

QUANG H. PHAM MD

Internal Medicine

7617 LITTLE RIVER TPKE STE 600
ANNANDALE, VA 22003

Fairfax County (571) 665-6636

JENNIFER LOUISE MCKEE DNP, FNP-BC

Nurse Practitioner (Family)

7617 LITTLE RIVER TPKE STE 600
ANNANDALE, VA 22003

Fairfax County (703) 256-5680

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 Christian Machado's NPI number?

The NPI number for Christian Machado is 1548754864. It was assigned to this individual provider in the NPPES registry on June 20, 2018.

Where is Christian Machado located?

Christian Machado practices at 7617 Little River Tpke Ste 600, Annandale, VA 22003. The listed phone number is (703) 256-5680.

What is Christian Machado's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Christian Machado enrolled in Medicare?

Yes. Christian Machado 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.

Which organizations bill Medicare for Christian Machado's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christian Machado reassigns Medicare benefits to 2 organizations: Privia Medical Group, LLC (Arlington, VA) and Inova Physician Partners, LLC (Chantilly, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christian Machado's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christian Machado accept?

Health plans from Oscar Health list Christian Machado as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Christian Machado affiliated with any hospitals?

According to CMS data, Christian Machado is affiliated with Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Christian Machado was last updated on September 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.