KATERINA M DIACONU PA-C
NPI 1801212014
Physician Assistant in Falls Church, VA

Active since March 12, 2014PECOS Enrolled
3300 GALLOWS RD, FALLS CHURCH, VA 22042(703) 776-4001(703) 776-7113 Get Directions Write a Review

NPPES record last updated: January 17, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Katerina M Diaconu Pa-c NPPES

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

KATERINA M DIACONU PA-C (NPI 1801212014) is an individual physician assistant in Falls Church, Virginia, licensed in Virginia (0110004487) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Concord.

NPPES Registry Identity

NPI1801212014
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATERINA M DIACONUCredential: PA-C
Location Address3300 GALLOWS RDFalls Church, VA 22042-3307
Mailing Address15117 Sky Valley DrHaymarket, VA 20169-8207 · (703) 403-7460
Fax(703) 776-7113
Sole ProprietorNo
Enumeration DateMarch 12, 2014
Last NPPES UpdateJanuary 17, 2024
NPPES CertifiedJanuary 17, 2024
NPI 1801212014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in VA · 0110004487
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License PA6995 (MA)
3300 GALLOWS RD, Falls Church, VA 22042

Other Names 1

Former Name (1)Katerina Margarita Zissios

Secondary Practice Location 1

Location 1133 Old Road To 9 Acre CorConcord, MA 01742-4169 · Phone (978) 369-1400

Medicare Participation & PECOS Enrollment Status

Katerina Diaconu is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 22042 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $100.31
  • Minimum New Patient Price $65.18
  • Maximum New Patient Price $194.86
  • Average New Patient Copayment $25.07
  • Minimum New Patient Copayment $16.29
  • Maximum New Patient Copayment $48.71

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $80.66
  • Minimum Established Patient Price $21.4
  • Maximum Established Patient Price $158.88
  • Average Established Patient Copayment $20.16
  • Minimum Established Patient Copayment $5.35
  • Maximum Established Patient Copayment $39.72

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for KATERINA M DIACONU PA-C

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pathology (Clinical Pathology/Laboratory Medicine)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Blood Banking & Transfusion Medicine)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology & Clinical Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Internal Medicine (Critical Care Medicine)
3300 GALLOWS RD, CRITICAL CARE DEPARTMENT
FALLS CHURCH, VA 22042
Pathology (Anatomic Pathology)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Emergency Medicine
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Emergency Medicine
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Emergency Medicine
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Emergency Medicine (Emergency Medical Services)
3300 GALLOWS RD, EMERGENCY DEPARTMENT
FALLS CHURCH, VA 22042
Emergency Medicine
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Emergency Medicine
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Emergency Medicine
3300 GALLOWS RD
FALLS CHURCH, VA 22042

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801212014, enumerated as an "individual" on March 12, 2014.

The provider is located at 3300 GALLOWS RD FALLS CHURCH, VA 22042 and the phone number is (703) 776-4001.

Physician Assistant with taxonomy code 363A00000X.