Gemima M Vengo , PA
Physician Assistant β’ Vienna, VA
8357 Leesburg Pike
Vienna, VA 221822493
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
8357 Leesburg Pike
Vienna, VA 221822493
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
2023
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2021β2025.
Years since graduation
3 years (graduated 2023)
CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished 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.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
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, βDoes your provider accept Medicare as full payment?β
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
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.
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.
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.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
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.
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: 2026-05-07NUCC Taxonomy Code: 363A00000X
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.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20241122002043
DC
3476992884
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.
Family Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Family Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 8357 LEESBURG PIKE, VIENNA, VA 221822493 (Tel: 5718993237)
Registered at PO BOX 791775, BALTIMORE, MD 212791775 (Tel: 5713025000)
Recorded as GEMIMA VENGO, PA
Registered at 1340 OLD CHAIN BRIDGE RD, MC LEAN, VA 221013955 (Tel: 7038932273)
Registered at 8095 INNOVATION PARK DR, FAIRFAX, VA 220314868
Recorded as GEMIMA VENGO
NPI status registered as active in NPPES database
Registered at 11700 SUDLEY MANOR DR, MANASSAS, VA 201092843 (Tel: 7035899695)
Registered at 11700 SUDLEY MANOR DR, MANASSAS, VA 201092843
Recorded as GEMIMA MUTEBA
Physician Assistant (license number reported to NPPES: VA 0110009699)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Vienna
- Amy Mckee, PA-C
- Carmine Zelaya, PA
- Kendra Mingo, PA
- Katherine Wagner, PA-C
- Archana Sangha, PA-C
- Hector Bird, PA-C
Mailing Address
Po Box 791775
Baltimore, MD 212791775
Phone: 5713025000