SONOMA VALLEY EMERGENCY PHYSICIANS MEDICAL GROUP, INC
NPI 1710164629
Emergency Medicine in Sonoma, CA

Active since January 23, 2008
347 ANDRIEUX ST, SONOMA, CA 95476(330) 493-4443 Get Directions Write a Review

NPPES record last updated: June 24, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 24, 2021, Mar 29, 2016 (2 updates tracked since 2016).

About Sonoma Valley Emergency Physicians Medical Group, Inc NPPES

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

SONOMA VALLEY EMERGENCY PHYSICIANS MEDICAL GROUP, INC (NPI 1710164629) is a healthcare organization registered as an emergency medicine in Sonoma, California and active in the NPI registry since January 2008. The organization lists Steven P. Maron, President, as its authorized official.

NPPES Registry Identity

NPI1710164629
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameSONOMA VALLEY EMERGENCY PHYSICIANS MEDICAL GROUP, INC
Location Address347 ANDRIEUX STSonoma, CA 95476-6811
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (330) 493-4443 · Fax (330) 493-8677
Organization SubpartNo
Authorized OfficialSteven P. MaronPresident · (626) 447-0296
Enumeration DateJanuary 23, 2008
Last NPPES UpdateJune 24, 20212 updates tracked since enumeration
NPPES CertifiedJune 24, 2021
✔ NPI 1710164629 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.
347 ANDRIEUX ST, Sonoma, CA 95476

Other Identifiers 1

Medicaid1710164629CA

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20080506000390Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

111

Medicare enrollment records show 111 clinicians reassign Medicare billing to Sonoma Valley Emergency Physicians Medical Group, Inc, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 5 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Emergency Medicine88
Family Practice16
Internal Medicine4
Nurse Practitioner3

Nearest to this location (20)

See all 111
Emergency Medicine
NPI 1225141971
347 ANDRIEUX STREET
Sonoma, CA 95476
(707) 935-5100
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1033470760
347 ANDRIEUX ST
Sonoma, CA 95476
(707) 935-5000
✔ PECOSSame address
Emergency Medicine
NPI 1538387428
347 ANDRIEUX ST
Sonoma, CA 95476
(707) 935-5105
✔ PECOSSame address
Family Practice
NPI 1497795496
866 DONNER AVE
Sonoma, CA 95476
(360) 708-7940
✔ PECOS0.7 mi
Emergency Medicine
NPI 1306861158
400 N MCDOWELL BLVD
Petaluma, CA 94954
(707) 778-1111
✔ PECOS9.4 mi
Emergency Medicine
NPI 1255371423
300 HOSPITAL DR
Vallejo, CA 94589
(707) 554-5210
✔ PECOS✔ Accepts Medicare16 mi
Emergency Medicine
NPI 1740486414
300 HOSPITAL DR
Vallejo, CA 94589
(707) 554-5210
✔ PECOS16 mi
Nurse Practitioner
NPI 1932358553
500 DOYLE PARK DR G04
Santa Rosa, CA 95405
(707) 303-8360
✔ PECOS17 mi
Emergency Medicine
NPI 1689626277
1165 MONTGOMERY DR
Santa Rosa, CA 95405
(707) 525-5207
✔ PECOS17 mi
Emergency Medicine
NPI 1780768762
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
(707) 571-4000
✔ PECOS19 mi
Nurse Practitioner
NPI 1912175787
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
(707) 393-4000
✔ PECOS✔ Accepts Medicare19 mi
Emergency Medicine
NPI 1275734154
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
(707) 571-4000
✔ PECOS19 mi
Emergency Medicine
NPI 1508945643
401 BICENTENNIAL WAY
Santa Rosa, CA 95403
(707) 571-4000
✔ PECOS✔ Accepts Medicare19 mi
Emergency Medicine
NPI 1093739708
3883 AIRWAY DR STE 120
Santa Rosa, CA 95403
(707) 521-4495
✔ PECOS✔ Accepts Medicare20 mi
Family Practice
NPI 1871792382
34 MARK WEST SPRINGS RD FL 2
Santa Rosa, CA 95403
(707) 303-3600
✔ PECOS✔ Accepts Medicare21 mi
Emergency Medicine
NPI 1689615254
2000 VALE RD
San Pablo, CA 94806
(510) 970-5430
✔ PECOS✔ Accepts Medicare24 mi
Family Practice
NPI 1538173141
6580 HEMBREE LN STE 270
Windsor, CA 95492
(707) 838-2044
✔ PECOS✔ Accepts Medicare24 mi
Emergency Medicine
NPI 1194107540
2500 ALHAMBRA AVE
Martinez, CA 94553
(925) 370-5000
✔ PECOS✔ Accepts Medicare27 mi
Family Practice
NPI 1619159639
2500 ALHAMBRA AVE
Martinez, CA 94553
(925) 370-5110
✔ PECOS27 mi
Family Practice
NPI 1649583071
2500 ALHAMBRA AVE
Martinez, CA 94553
(925) 370-5110
✔ PECOS✔ Accepts Medicare27 mi
See all 111 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 Sonoma Valley Emergency Physicians Medical Group, Inc's NPI number?

The NPI number for Sonoma Valley Emergency Physicians Medical Group, Inc is 1710164629. It was assigned to this organization in the NPPES registry on January 23, 2008.

Where is Sonoma Valley Emergency Physicians Medical Group, Inc located?

Sonoma Valley Emergency Physicians Medical Group, Inc is located at 347 Andrieux St, Sonoma, CA 95476. The listed phone number is (330) 493-4443.

What is Sonoma Valley Emergency Physicians Medical Group, Inc's specialty?

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

Is Sonoma Valley Emergency Physicians Medical Group, Inc enrolled in Medicare?

Yes. Sonoma Valley Emergency Physicians Medical Group, Inc is registered in the Medicare PECOS enrollment system.

When is Sonoma Valley Emergency Physicians Medical Group, Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Sonoma Valley Emergency Physicians Medical Group, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 111 clinicians in 4 Medicare specialties reassign their Medicare billing to Sonoma Valley Emergency Physicians Medical Group, Inc. 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 (88), Family Practice (16) and Internal Medicine (4). Of these, 3 practice at this address and 5 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 Sonoma Valley Emergency Physicians Medical Group, Inc was last updated on June 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.