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JESSICA HOANG NGUYEN MD
NPI 1104386440
Emergency Medicine in Fresno, CA

Active since March 22, 2019PECOS EnrolledAccepts Medicare Assignment
155 N FRESNO ST, FRESNO, CA 93701(559) 499-6440 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 17, 2023, Mar 22, 2019 (2 updates tracked since 2019).

About Jessica Hoang Nguyen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JESSICA HOANG NGUYEN MD (NPI 1104386440) is an individual emergency medicine provider in Fresno, California, licensed in Texas (U2590) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2019).

NPPES Registry Identity

NPI1104386440
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameJESSICA HOANG NGUYENCredential: MD
Location Address155 N FRESNO STFresno, CA 93701-2302
Mailing Address155 N Fresno StFresno, CA 93701-2302 · (559) 499-6440
Phone(559) 499-6440
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2019
Enumeration DateMarch 22, 2019
Last NPPES UpdateAugust 1, 20252 updates tracked since enumeration
NPPES CertifiedAugust 1, 2025
✔ NPI 1104386440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in TX · U2590✔ Licensed in CT · 81290
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
155 N FRESNO ST, Fresno, CA 93701
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jessica Hoang Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183071814
PECOS Enrollment IDI20250813003777
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
203 services198 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
134 services127 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
61 services61 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
43 services43 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
22 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAAJAN BHAKTA DO
Emergency Medicine
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (559) 499-6440
DR. MIKELA MARIYA PADILLA MD
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (559) 499-6518
KHALED MOHAMMED SALEH ABDULLAH MBBS
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (559) 499-6400
ANGELA MARON
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (599) 499-6540
DR. CHETANNA OKPALEKE AMAZU MD
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (913) 407-8457
DR. NITIKA NARINDER DHIR M.D.
Pediatrics (Adolescent Medicine)
155 N FRESNO ST, STE 326
FRESNO, CA 93701
Fresno County (559) 499-6466
SANG JO HWANG DO
Internal Medicine (Infectious Disease)
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (559) 499-6400
ABBIGAYLE LASZACS
Student in an Organized Health Care Education/Training Program
155 N FRESNO ST
FRESNO, CA 93701
Fresno County (599) 499-6540

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jessica Nguyen's NPI number?

The NPI number for Jessica Nguyen is 1104386440. It was assigned to this individual provider in the NPPES registry on March 22, 2019.

Where is Jessica Nguyen located?

Jessica Nguyen practices at 155 N Fresno St, Fresno, CA 93701. The listed phone number is (559) 499-6440.

What is Jessica Nguyen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jessica Nguyen enrolled in Medicare?

Yes. Jessica Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jessica Nguyen was last updated on August 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.