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ANDRES R GARZA
NPI 1619465242
Internal Medicine in Washington, DC

Active since April 30, 2018PECOS EnrolledAccepts Medicare Assignment
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE, NW, WASHINGTON, DC 20037(202) 741-3000 Get Directions Write a Review

NPPES record last updated: September 14, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Andres R Garza NPPES

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

ANDRES R GARZA (NPI 1619465242) is an individual internal medicine provider in Washington, District Of Columbia, licensed in Virginia (0101276549) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2018).

NPPES Registry Identity

NPI1619465242
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANDRES R GARZA
Location AddressTHE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE, NWWashington, DC 20037
Mailing Address953 Ashland AveSaint Paul, MN 55104-7019 · (651) 600-4242
Phone(202) 741-3000
Sole ProprietorYes
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2018
Enumeration DateApril 30, 2018
Last NPPES UpdateSeptember 14, 2023
NPPES CertifiedSeptember 14, 2023
✔ NPI 1619465242 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 · 0101276549
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.
THE GW MEDICAL FACULTY ASSOCIATES, Washington, DC 20037
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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

Andres R Garza 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 ID7517311285
PECOS Enrollment IDI20230929003478
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

3

Medicare enrollment records show Andres Garza reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Privia Medical Group, LLC
3.5 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
Emergency Medicine Associates PA PC
4.0 mi
Emergency Medicine
1701 N GEORGE MASON DR
Arlington, VA 22205
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
  • Also billed through NPI 1134117393 (Virginia)
  • 1,150 clinicians in this Medicare group
NPI 1588529887 (330) 493-4443
Pioneer Health Care LLC
2,088 mi
Internal Medicine
3540 W SAHARA AVE, SUITE 330
Las Vegas, NV 89102
  • Reassigned Medicare billing, Nevada enrollment
  • 56 clinicians in this Medicare group
NPI 1588681332 (702) 921-6823

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 2

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.
14 services12 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.
14 services12 patients

Hospital Affiliations CMS Care Compare

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

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

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.

Other Providers at the Same Location NPPES 16

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

ANDREW STEVEN BAEZ RIVERA
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
MURWARIT RAHIMI
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
NOHA ABDELGAWAD M.D
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
DOAA YAHYA ALQAIDY M.D
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
MR. CHRISTIAN LUCAS GUINDI M.D.
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2100 PENNSYLVANIA AVE. NW
WASHINGTON DC, DC 20037
District of Columbia (202) 741-3000
DR. ADAM ZACHARY TILLOWITZ MD
Internal Medicine (Gastroenterology)
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVE
WASHINGTON, DC 20037
District of Columbia (202) 741-3000
CAILE CRISCIONE
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE, NW
DC, DC 20037
District of Columbia (202) 741-3000
DR. TIMOTHY HUNT BATTER MD
Student in an Organized Health Care Education/Training Program
THE GW MEDICAL FACULTY ASSOCIATES, 2150 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
District of Columbia (202) 741-3000

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 Andres Garza's NPI number?

The NPI number for Andres Garza is 1619465242. It was assigned to this individual provider in the NPPES registry on April 30, 2018.

Where is Andres Garza located?

Andres Garza practices at The Gw Medical Faculty Associates 2150 Pennsylvania Avenue, NW, Washington, DC 20037. The listed phone number is (202) 741-3000.

What is Andres Garza's specialty?

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

Is Andres Garza enrolled in Medicare?

Yes. Andres Garza 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 Andres Garza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andres Garza reassigns Medicare benefits to 3 organizations: Privia Medical Group, LLC (Arlington, VA), Emergency Medicine Associates PA PC (Arlington, VA) and Pioneer Health Care LLC (Las Vegas, NV). 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 Andres Garza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andres Garza accept?

Health plans from Oscar Health list Andres Garza 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 Andres Garza affiliated with any hospitals?

According to CMS data, Andres Garza is affiliated with Virginia Hospital Center.

When was this NPI record last updated?

The NPPES record for Andres Garza was last updated on September 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.