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KRISTI NGO MD
NPI 1083111504
Internal Medicine in Annandale, VA

Active since April 11, 2018PECOS EnrolledAccepts Medicare Assignment
7617 LITTLE RIVER TPKE STE 850, ANNANDALE, VA 22003(571) 665-6620(571) 665-6621 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 2, 2026, May 11, 2026, Dec 28, 2021 and 2 more (5 updates tracked since 2018).

About Kristi Ngo Md NPPES

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

KRISTI NGO MD (NPI 1083111504) is an individual internal medicine provider in Annandale, Virginia, licensed in Virginia (0101267956) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of University Of Cincinnati College Of Medicine (2018).

NPPES Registry Identity

NPI1083111504
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKRISTI NGOCredential: MD
Location Address7617 LITTLE RIVER TPKE STE 850Annandale, VA 22003-2673
Mailing AddressPo Box 37174Baltimore, MD 21297-3174 · (571) 423-5699 · Fax (571) 423-5698
Phone(571) 665-6620
Fax(571) 665-6621
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2018
Enumeration DateApril 11, 2018
Last NPPES UpdateJune 2, 20265 updates tracked since enumeration
NPPES CertifiedJune 2, 2026
✔ NPI 1083111504 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 · 0101267956
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.
7617 LITTLE RIVER TPKE STE 850, Annandale, VA 22003
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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

Kristi Ngo 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 ID2062981442
PECOS Enrollment IDI20260514003016, I20260520000189
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 Reassignment

Medicare enrollment records show Kristi Ngo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inova Health Care Services
2.0 mi
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1588717755 (Virginia)
  • 2,618 clinicians in this Medicare group
NPI 1952320061 (703) 321-2627

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

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
$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 7

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

RUTH VELASQUEZ FNP-BC
Family Medicine
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6636
CHAD J ZIK M.D.
Internal Medicine
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6620
LUISA VILLATORO BENITEZ DNP, FNP-BC
Nurse Practitioner (Family)
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6636
SUJEETA POUDEL
Nurse Practitioner (Family)
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6620
MRS. JULIA BLAIR LEVENSON-BLEICHER FNP-C
Nurse Practitioner (Family)
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6620
KIEU GIANG LE
Nurse Practitioner (Family)
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6620
MIHIKA SANJEEV SATHE MD
Pediatrics
7617 LITTLE RIVER TPKE STE 850
ANNANDALE, VA 22003
Fairfax County (571) 665-6620

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 Kristi Ngo's NPI number?

The NPI number for Kristi Ngo is 1083111504. It was assigned to this individual provider in the NPPES registry on April 11, 2018.

Where is Kristi Ngo located?

Kristi Ngo practices at 7617 Little River Tpke Ste 850, Annandale, VA 22003. The listed phone number is (571) 665-6620.

What is Kristi Ngo's specialty?

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

Is Kristi Ngo enrolled in Medicare?

Yes. Kristi Ngo 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 organization bills Medicare for Kristi Ngo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristi Ngo reassigns Medicare benefits to Inova Health Care Services (Falls Church, VA). The 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 Kristi Ngo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristi Ngo accept?

Health plans from Oscar Health list Kristi Ngo 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.

When was this NPI record last updated?

The NPPES record for Kristi Ngo was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.