CAROLINE NGUYEN MD
NPI 1104934256
Emergency Medicine in Sacramento, CA

Active since August 28, 2006PECOS EnrolledAccepts Medicare Assignment
94.62/100
CMS Quality Rating
2801 'L' STREET, SACRAMENTO, CA 95816(916) 733-3003 Get Directions Write a Review

NPPES record last updated: July 19, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Caroline Nguyen Md NPPES

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

CAROLINE NGUYEN MD (NPI 1104934256) is an individual emergency medicine provider in Sacramento, California, licensed in California (A77132) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1104934256
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameCAROLINE NGUYENCredential: MD
Location Address2801 'L' STREETSacramento, CA 95816
Mailing Address2100 Powell St, Ste 900Emeryville, CA 94608-1844 · (510) 350-2842 · Fax (510) 879-9128
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateAugust 28, 2006
Last NPPES UpdateJuly 19, 2016
NPI 1104934256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A77132
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.
2801 'L' STREET, Sacramento, CA 95816

Other Identifiers 3

Medicaid00A771320CA
Medicare PIN00A771320CA
Medicare UPINH56026

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

Caroline 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 ID5698816957
PECOS Enrollment IDI20100108000240
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 4

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.

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.
179 services151 patients
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.
153 services147 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.
59 services59 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.
49 services48 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

Other Providers at the Same Location NPPES 10

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

Physician Assistant (Medical)
2801 'L' STREET
SACRAMENTO, CA 95816
Emergency Medicine
2801 'L' STREET
SACRAMENTO, CA 95816
Emergency Medicine
2801 'L' STREET
SACRAMENTO, CA 95816
Emergency Medicine
2801 'L' STREET
SACRAMENTO, CA 95816
Physician Assistant (Medical)
2801 'L' STREET
SACRAMENTO, CA 95816
Emergency Medicine
2801 'L' STREET
SACRAMENTO, CA 95816
Emergency Medicine
2801 'L' STREET
SACRAMENTO, CA 95816
Emergency Medicine
2801 'L' STREET
SACRAMENTO, CA 95816

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 Caroline Nguyen's NPI number?

The NPI number for Caroline Nguyen is 1104934256. It was assigned to this individual provider in the NPPES registry on August 28, 2006.

Where is Caroline Nguyen located?

Caroline Nguyen practices at 2801 'l' Street, Sacramento, CA 95816. The listed phone number is (916) 733-3003.

What is Caroline Nguyen's specialty?

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

Is Caroline Nguyen enrolled in Medicare?

Yes. Caroline 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 Caroline Nguyen was last updated on July 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.