Vivian Ngo, PA-C
NPI 1700415064 · Physician Assistant · Willow Grove, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Ngo, PA-C is a Physician Assistant provider in Willow Grove, PA (NPI 1700415064).
Provider details
- NPI number
- 1700415064
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA061406 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
407 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $97 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 56 | $12 |
| Urinalysis, Manual Test81002 | 50 | $3 |
| Simple Change of Bladder Tube51705 | 45 | $62 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 185 | 65 |
| Finasteride | 89 | 35 |
| Mirabegronbrand: Myrbetriq | 83 | 27 |
| Vibegronbrand: Gemtesa | 61 | 19 |
| Estradiol | 51 | 24 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 50 | 24 |
| Solifenacin Succinate | 45 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$283 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-07
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Vivian Ngo's NPI number?
- Vivian Ngo's National Provider Identifier (NPI) is 1700415064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Ngo's specialty?
- Vivian Ngo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Ngo located?
- Vivian Ngo's practice location on file with NPPES is 3941 Commerce Ave, Willow Grove, PA 19090-1104.
- What is Vivian Ngo's phone number?
- The practice phone number listed in the NPPES registry for Vivian Ngo is (215) 481-4000.
- Does Vivian Ngo accept Medicare?
- Vivian Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Ngo's NPI active?
- Yes — Vivian Ngo's NPI (1700415064) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.