Elaine Ngo, PA
NPI 1285390153 · Physician Assistant · Newark, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elaine Ngo, PA is a Physician Assistant provider in Newark, CA (NPI 1285390153).
Provider details
- NPI number
- 1285390153
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
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
4 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
833 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) |
|---|---|---|
| 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'SG2211 | 262 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 234 | $105 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 153 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 96 | $76 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 70 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 399 | 377 |
| Omeprazole | 182 | 83 |
| Pantoprazole Sodium | 143 | 72 |
| Famotidine | 97 | 51 |
| Lactulose | 90 | 60 |
| Linaclotidebrand: Linzess | 90 | 34 |
| Sucralfate | 49 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,691 across 77 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
- 2021-11-15
- Last updated
- 2022-03-05
- Certified
- 2022-02-13
Frequently asked questions
- What is Elaine Ngo's NPI number?
- Elaine Ngo's National Provider Identifier (NPI) is 1285390153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaine Ngo's specialty?
- Elaine Ngo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elaine Ngo located?
- Elaine Ngo's practice location on file with NPPES is 5763 Stevenson Blvd, Newark, CA 94560-5301.
- What is Elaine Ngo's phone number?
- The practice phone number listed in the NPPES registry for Elaine Ngo is (510) 656-5700.
- Does Elaine Ngo accept Medicare?
- Elaine Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elaine Ngo's NPI active?
- Yes — Elaine Ngo's NPI (1285390153) is active in the NPPES registry as of the last update on 2022-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.