Ivy Nguyen, MD
NPI 1053739425 · Neurology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivy Nguyen, MD is a Neurology Physician provider in Sacramento, CA (NPI 1053739425).
Provider details
- NPI number
- 1053739425
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A141143 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
623 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 166 | $80 |
| Complete Ultrasound of Within the Brain Blood Flow93886 | 97 | $47 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 60 | $132 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 55 | $144 |
| Critical Care, First 30-74 Minutes99291 | 46 | $212 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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
- 2014-04-02
- Last updated
- 2021-11-19
- Certified
- 2021-11-19
Frequently asked questions
- What is Ivy Nguyen's NPI number?
- Ivy Nguyen's National Provider Identifier (NPI) is 1053739425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Nguyen's specialty?
- Ivy Nguyen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ivy Nguyen located?
- Ivy Nguyen's practice location on file with NPPES is 3160 Folsom Blvd Ste 2100, Sacramento, CA 95816-5266.
- What is Ivy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Ivy Nguyen is (916) 734-3588.
- Does Ivy Nguyen accept Medicare?
- Ivy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivy Nguyen's NPI active?
- Yes — Ivy Nguyen's NPI (1053739425) is active in the NPPES registry as of the last update on 2021-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.