GUOYANG LUO M.D., PH.D.
NPI 1033134093
Obstetrics & Gynecology - Maternal & Fetal Medicine in Falls Church, VA

Active since July 12, 2006PECOS Enrolled
3300 GALLOWS RD, FALLS CHURCH, VA 22042(703) 776-6654 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 20, 2026, Nov 10, 2020, Nov 15, 2019 and 1 more (4 updates tracked since 2018).

About Guoyang Luo M.d., Ph.d. NPPES

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

GUOYANG LUO M.D., PH.D. (NPI 1033134093) is an individual maternal & fetal medicine provider in Falls Church, Virginia, licensed in Virginia (0101278347) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (1986).

NPPES Registry Identity

NPI1033134093
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameGUOYANG LUOCredential: M.D., PH.D.
Location Address3300 GALLOWS RDFalls Church, VA 22042-3307
Mailing Address263 Farmington AveFarmington, CT 06030-0001 · (860) 679-2792 · Fax (860) 679-1494
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateJuly 12, 2006
Last NPPES UpdateJuly 20, 20264 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1033134093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in VA · 0101278347✔ Licensed in CT · 044087✔ Licensed in DC · MD046608
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 044087 (CT)
3300 GALLOWS RD, Falls Church, VA 22042

Secondary Practice Locations 4

Location 1101 Hospital Center BlvdStafford, VA 22554-6200 · Phone (540) 656-2830
Location 21001 Sam Perry BlvdFredericksburg, VA 22401-4453 · Phone (540) 656-2830
Location 3263 Farmington AveFarmington, CT 06030-0001 · Phone (860) 679-2792 · Fax (860) 679-1494
Location 42041 Georgia Ave NW Ste 1700Washington, DC 20060-0001 · Phone (202) 865-4164 · Fax (202) 865-7407

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Guoyang Luo M.d., Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID143220640
PECOS Enrollment IDI20260207000606
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

2

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

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
Family Medicine
1001 SAM PERRY BLVD
Fredericksburg, VA 22401
  • Reassigned Medicare billing, Virginia enrollment
  • 547 clinicians in this Medicare group

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 22042 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
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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 20

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

Psychiatry & Neurology (Psychiatry)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Obstetrics & Gynecology
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Nurse Practitioner (Acute Care)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pediatrics
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Nurse Anesthetist, Certified Registered
3300 GALLOWS RD
FALLS CHURCH, VA 22042

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 Guoyang Luo's NPI number?

The NPI number for Guoyang Luo is 1033134093. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Guoyang Luo located?

Guoyang Luo practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (703) 776-6654.

What is Guoyang Luo's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Guoyang Luo enrolled in Medicare?

Yes. Guoyang Luo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Guoyang Luo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guoyang Luo reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Falls Church, VA) and Mary Washington Healthcare Physicians (Fredericksburg, 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 Guoyang Luo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Guoyang Luo accept?

Health plans from Oscar Health list Guoyang Luo 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 Guoyang Luo was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.