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NAPA VALLEY EMERGENCY MEDICAL GROUP
NPI 1467463539
Emergency Medicine in Napa, CA

Active since August 11, 2006
1000 TRANCAS ST, NAPA, CA 94558(818) 340-9988 Get Directions Write a Review

NPPES record last updated: May 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 1, 2026, Dec 10, 2020, Dec 13, 2019 (3 updates tracked since 2019).

About Napa Valley Emergency Medical Group NPPES

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

NAPA VALLEY EMERGENCY MEDICAL GROUP (NPI 1467463539) is a healthcare organization registered as an emergency medicine in Napa, California and active in the NPI registry since August 2006. The organization lists Steven Cardey, Manager Partner, as its authorized official.

NPPES Registry Identity

NPI1467463539
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameNAPA VALLEY EMERGENCY MEDICAL GROUP
Location Address1000 TRANCAS STNapa, CA 94558-2906
Mailing AddressPo Box 4419Woodland Hills, CA 91365-4419 · (818) 340-9988
Phone(818) 340-9988
Organization SubpartNo
Authorized OfficialSteven CardeyManager Partner · (818) 340-9988
Enumeration DateAugust 11, 2006
Last NPPES UpdateMay 1, 20263 updates tracked since enumeration
NPPES CertifiedMay 1, 2026
✔ NPI 1467463539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
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.
1000 TRANCAS ST, Napa, CA 94558
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Other Identifiers 1

MedicaidGR0057660CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Napa Valley Emergency Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

52

Medicare enrollment records show 52 clinicians reassign Medicare billing to Napa Valley Emergency Medical Group, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 11 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Emergency Medicine46
Nurse Practitioner4
Family Practice1
Internal Medicine1

Nearest to this location (20)

See all 52
John Brazil, MD
Emergency Medicine
NPI 1801545900
1000 TRANCAS ST
Napa, CA 94558
(707) 489-0021
✔ PECOS✔ Accepts MedicareSame address
Mia Geurts, MD
Emergency Medicine
NPI 1932646064
1000 TRANCAS ST
Napa, CA 94558
(707) 252-4411
✔ PECOS✔ Accepts MedicareSame address
Andrew Lane, M.D.
Emergency Medicine
NPI 1417606583
1000 TRANCAS ST
Napa, CA 94558
(707) 257-4099
✔ PECOS✔ Accepts MedicareSame address
Robert Brown, MD
Emergency Medicine
NPI 1255372223
1000 TRANCAS ST
Napa, CA 94558
(707) 257-4014
✔ PECOSSame address
Andrew Fenton, M.D.
Emergency Medicine
NPI 1215977335
1000 TRANCAS ST
Napa, CA 94558
(707) 257-4014
✔ PECOSSame address
Kaylin Flowers, M.D.
Emergency Medicine
NPI 1841552734
1000 TRANCAS ST
Napa, CA 94558
(707) 252-4411
✔ PECOSSame address
Nicholas Lopez, M.D.
Emergency Medicine
NPI 1932231503
1000 TRANCAS ST
Napa, CA 94558
(707) 252-4411
✔ PECOSSame address
Mohammad Mohebbi, M.D.
Emergency Medicine
NPI 1871767004
1000 TRANCAS ST
Napa, CA 94558
(707) 252-4411
✔ PECOS✔ Accepts MedicareSame address
Faramarz Mottalei, MD
Emergency Medicine
NPI 1508881509
1000 TRANCAS STREET
Napa, CA 94558
(707) 257-4014
✔ PECOS✔ Accepts MedicareSame address
Jared Hubbell, M.D.
Emergency Medicine
NPI 1538387428
347 ANDRIEUX ST
Sonoma, CA 95476
(707) 935-5105
✔ PECOS9.5 mi
Nicolas Sawyer, M.D.
Emergency Medicine
NPI 1033470760
347 ANDRIEUX ST
Sonoma, CA 95476
(707) 935-5000
✔ PECOS9.5 mi
Christiane Eisele, M.D.
Emergency Medicine
NPI 1679791305
975 SERENO DR
Vallejo, CA 94589
(707) 651-1000
✔ PECOS✔ Accepts Medicare14 mi
Tangie Thompson
Nurse Practitioner
NPI 1093094187
1200 B GALE WILSON BLVD
Fairfield, CA 94533
(707) 646-5000
✔ PECOS✔ Accepts Medicare15 mi
Seaneen Whaley, F.N.P
Nurse Practitioner
NPI 1043688542
10 WOODLAND RD ICU ROOM 500
Saint Helena, CA 94574
(707) 963-6445
✔ PECOS✔ Accepts Medicare18 mi
Shea Boles, MD
Emergency Medicine
NPI 1093274193
101 BODIN CIR
Travis Afb, CA 94535
(707) 423-3000
✔ PECOS✔ Accepts Medicare19 mi
Thomas Dailey
Emergency Medicine
NPI 1740608918
101 BODIN CIR # 3826
Travis Afb, CA 94535
(708) 423-3528
✔ PECOS19 mi
Madelyn Lawrence, M.D.
Emergency Medicine
NPI 1770016354
101 BODIN CIR
Travis Afb, CA 94535
(707) 423-3825
✔ PECOS✔ Accepts Medicare19 mi
Kevin Reece, D.O.
Emergency Medicine
NPI 1295114577
60 MDG 101 BODIN CIR
Travis Afb, CA 94535
(707) 423-3825
✔ PECOS✔ Accepts Medicare20 mi
Janet Uhde, MD
Emergency Medicine
NPI 1518163443
1165 MONTGOMERY DR
Santa Rosa, CA 95405
(707) 546-3210
✔ PECOS✔ Accepts Medicare23 mi
Thomas Miller, MD
Internal Medicine
NPI 1750315560
1450 TREAT BLVD SUITE 160
Walnut Creek, CA 94597
(925) 296-9000
✔ PECOS✔ Accepts Medicare30 mi
See all 52 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Napa Valley Emergency Medical Group's NPI number?

The NPI number for Napa Valley Emergency Medical Group is 1467463539. It was assigned to this organization in the NPPES registry on August 11, 2006.

Where is Napa Valley Emergency Medical Group located?

Napa Valley Emergency Medical Group is located at 1000 Trancas St, Napa, CA 94558. The listed phone number is (818) 340-9988.

What is Napa Valley Emergency Medical Group's specialty?

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

Is Napa Valley Emergency Medical Group enrolled in Medicare?

Yes. Napa Valley Emergency Medical Group is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Napa Valley Emergency Medical Group?

According to the CMS Revalidation Reassignment List (October 2026 release), 52 clinicians in 4 Medicare specialties reassign their Medicare billing to Napa Valley Emergency Medical Group. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Emergency Medicine (46), Nurse Practitioner (4) and Family Practice (1). Of these, 9 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Napa Valley Emergency Medical Group was last updated on May 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.