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Edit this profileAt a glance
- 3941 Commerce Ave, Willow Grove, PA 19090
About Vivian Ngo
Vivian Ngo, PA-C is a physician assistant practicing in Willow Grove, PA. According to Medicare claims data, Vivian cared for 325 Medicare patients across 407 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound measurement of bladder capacity after voiding. This provider record is associated with NPI 1700415064.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (215) 481-4000
- Email not available
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Practice Locations
3941 COMMERCE AVE
Willow Grove, PA 19090
Procedures Most Often Billed to Medicare
407 services · 325 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
56 | As often as other peers in Physician Assistant |
| Simple change of bladder tube | Procedure | 51705 |
45 | As often as other peers in Physician Assistant |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
19 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
81 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
79 | As often as other peers in Physician Assistant |
| Urinalysis, manual test | Lab test | 81002 |
50 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
36 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
22 | As often as other peers in Physician Assistant |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
19 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Willow Grove 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in PA who bill this service to Medicare most often.
Common questions
What does Vivian Ngo specialize in?
Vivian Ngo is a physician assistant in Willow Grove, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Vivian Ngo located?
Vivian Ngo is listed at 3941 Commerce Ave, Willow Grove, PA 19090. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Vivian Ngo's phone number?
The number on file is (215) 481-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Vivian Ngo's NPI number?
Vivian Ngo's National Provider Identifier is 1700415064. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Vivian Ngo train?
Vivian Ngo attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Vivian Ngo been practicing?
Vivian Ngo has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Vivian Ngo do most often?
According to Medicare billing data, Vivian Ngo performs procedures including ultrasound measurement of bladder capacity after voiding, simple change of bladder tube and simple bladder irrigation and/or instillation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Vivian Ngo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Vivian Ngo. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.