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Gemima M Vengo , PA

Physician Assistant β€’ Vienna, VA

Active NPI 1154189827 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

8357 Leesburg Pike
Vienna, VA 221822493

Call 5718993237 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

8357 Leesburg Pike

Vienna, VA 221822493

Telephone 5718993237
Fax 5718993238
Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Baby Doc Inc; Inova Ucc Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2023

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

3 years (graduated 2023)

CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2024

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Gemima Vengo has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Gemima Vengo as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Vienna and Virginia

24 active clinicians are listed under Physician Assistant with a practice address in Vienna, VA (4,411 in Virginia).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Vienna

8.3% of these 24 clinicians have the CMS telehealth indicator.

66.7% of these 24 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-05-07
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES VA 0110009699

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Virginia Department of Health Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20241122002043

Enrollment State Jurisdiction

DC

PECOS Control ID

3476992884

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Inova Ucc Llc

11670 Sudley Manor Dr, Manassas, VA 201092842

Phone: 5715693526

Inova Ucc Llc

6218 N Kings Hwy, Alexandria, VA 223032442

Phone: 5715602621

Inova Ucc Llc

24801 Pinebrook Rd, Chantilly, VA 201524113

Phone: 7037222500

Baby Doc Inc

42010 Village Ctr Plz, Aldie, VA 201053036

Inova Ucc Llc

2415 Centreville Rd, Herndon, VA 201713029

Phone: 5713764000

Inova Ucc Llc

1488 Northpoint Vlg Ctr, Reston, VA 201941190

Phone: 5715255850

Inova Ucc Llc

1208 W Broad St, Falls Church, VA 220462116

Phone: 5717668927

Inova Ucc Llc

13039 Route 50, Fairfax, VA 220332047

Phone: 5713072594

Inova Ucc Llc

180 Maple Ave W, Vienna, VA 221805727

Phone: 7039385300

Inova Ucc Llc

7637 Linton Hall Rd, Gainesville, VA 201552971

Phone: 7037437000

Inova Ucc Llc

6206 Rolling Rd, Springfield, VA 221522306

Phone: 5718893235

Baby Doc Inc

42010 Village Ctr Plz, Stone Ridge, VA 201053036

Phone: 7038847777

Inova Ucc Llc

9404 A Main St, Fairfax, VA 220314032

Phone: 47027679312302

Inova Ucc Llc

1340 Old Chain Bridge Rd, Mc Lean, VA 221013909

Phone: 7038932273

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
Dr. Afshin Javan , MD

Family Medicine

NPI 1124443445

Doctor of Medicine (M.D.)

Parvaneh Yahyapour , FNP

Nurse Practitioner - Family

NPI 1184078669

Family Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
πŸ“
Updated Practice Location May 07, 2026

Registered at 8357 LEESBURG PIKE, VIENNA, VA 221822493 (Tel: 5718993237)

πŸ“
Updated Business Mailing Address May 07, 2026

Registered at PO BOX 791775, BALTIMORE, MD 212791775 (Tel: 5713025000)

πŸ‘€
Provider Name / Credentials Updated May 07, 2026

Recorded as GEMIMA VENGO, PA

πŸ“
Updated Practice Location November 20, 2025

Registered at 1340 OLD CHAIN BRIDGE RD, MC LEAN, VA 221013955 (Tel: 7038932273)

πŸ“
Updated Business Mailing Address November 20, 2025

Registered at 8095 INNOVATION PARK DR, FAIRFAX, VA 220314868

πŸ‘€
Provider Name / Credentials Updated November 20, 2025

Recorded as GEMIMA VENGO

βœ…
NPI Profile Active March 07, 2024

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 07, 2024

Registered at 11700 SUDLEY MANOR DR, MANASSAS, VA 201092843 (Tel: 7035899695)

πŸ“
Business Mailing Address (Initial Record) March 07, 2024

Registered at 11700 SUDLEY MANOR DR, MANASSAS, VA 201092843

πŸ‘€
Provider Name / Credentials (Initial Record) March 07, 2024

Recorded as GEMIMA MUTEBA

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 07, 2024

Physician Assistant (license number reported to NPPES: VA 0110009699)

🟒
Initial NPI Registration & Enumeration March 07, 2024

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1154189827
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 07, 2024
Last Update: May 07, 2026
Sole Proprietor: No

Other Physician Assistants in Vienna

All Physician Assistants in Vienna

Mailing Address

Po Box 791775

Baltimore, MD 212791775

Phone: 5713025000

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.