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DR. NICHOLAS RAUL LOPEZ M.D.
NPI 1932231503
Emergency Medicine in Napa, CA

Active since March 09, 2007PECOS Enrolled
80.67/100
CMS Quality Rating
1000 TRANCAS ST, NAPA, CA 94558(707) 252-4411 Get Directions Write a Review

NPPES record last updated: January 7, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Nicholas Raul Lopez M.d. NPPES

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

DR. NICHOLAS RAUL LOPEZ M.D. (NPI 1932231503) is an individual emergency medicine provider in Napa, California, licensed in California (A100996) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932231503
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. NICHOLAS RAUL LOPEZCredential: M.D.
Location Address1000 TRANCAS STNapa, CA 94558-2906
Mailing Address741 Amherst CirSonoma, CA 95476-4107 · (707) 343-1533
Phone(707) 252-4411
Sole ProprietorNo
Enumeration DateMarch 9, 2007
Last NPPES UpdateJanuary 7, 2011
✔ NPI 1932231503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A100996
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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1000 TRANCAS ST, Napa, CA 94558
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Other Identifiers 2

Medicare PINBW445YCA
Medicaid1932231503CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nicholas Raul Lopez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 for life threatening or functioning severity 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.
254 services243 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.
234 services219 patients
Emergency department visit for problem of high severity 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.
123 services117 patients
Emergency department visit for problem of moderate severity 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.
102 services98 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.
64 services63 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 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
$98.97 typical visit price
range $65.08 – $192.16
Typical copayment $24.74 (range $16.27 – $48.04)
Most-billed visit code 99203
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
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.

80.67/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.08
Improvement Activities40

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.

DAVID E. GOLLER M.D.
Radiology (Diagnostic Radiology)
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4633
DR. PATRICIA DECKER M.D.
Anesthesiology
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
PATRICIA DECKER, M.D., INC.
Anesthesiology
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411
MELVIN LEE ATCHISON CRNA
Nurse Anesthetist, Certified Registered
1000 TRANCAS ST, QUEEN OF THE VALLY HOSPITAL
NAPA, CA 94558
Napa County (707) 226-2901
DR. ANDREW N. FENTON M.D.
Emergency Medicine
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4014
ROBERT FORESTER BROWN MD
Emergency Medicine
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4014
STEVEN M CARDEY MD
Emergency Medicine
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 257-4014
DANIEL MASLUK M.D.
Anesthesiology
1000 TRANCAS ST
NAPA, CA 94558
Napa County (707) 252-4411

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 Nicholas Lopez's NPI number?

The NPI number for Nicholas Lopez is 1932231503. It was assigned to this individual provider in the NPPES registry on March 9, 2007.

Where is Nicholas Lopez located?

Nicholas Lopez practices at 1000 Trancas St, Napa, CA 94558. The listed phone number is (707) 252-4411.

What is Nicholas Lopez's specialty?

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

Is Nicholas Lopez enrolled in Medicare?

Yes. Nicholas Lopez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nicholas Lopez was last updated on January 7, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.