Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NES WESTERN GROUP, A PROFESSIONAL CORPORATION
NPI 1487125019
Emergency Medicine in Porterville, CA

Active since December 07, 2018
465 W PUTNAM AVE, PORTERVILLE, CA 93257(559) 784-1110 Get Directions Write a Review

NPPES record last updated: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 15, 2026, Jul 9, 2026, Mar 31, 2023 and 3 more (6 updates tracked since 2018).

About Nes Western Group, A Professional Corporation NPPES

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

NES WESTERN GROUP, A PROFESSIONAL CORPORATION (NPI 1487125019) is a healthcare organization registered as an emergency medicine in Porterville, California and active in the NPI registry since December 2018. The organization maintains 3 additional practice locations and lists Matt Teter, Corporate Secretary, as its authorized official.

NPPES Registry Identity

NPI1487125019
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameNES WESTERN GROUP, A PROFESSIONAL CORPORATION
Location Address465 W PUTNAM AVEPorterville, CA 93257-3320
Mailing Address7300 State Highway 121 Ste 370-374Mckinney, TX 75070-1987 · (833) 507-7972
Organization SubpartNo
Authorized OfficialMatt TeterCorporate Secretary · (833) 507-7972
Enumeration DateDecember 7, 2018
Last NPPES UpdateOctober 15, 20266 updates tracked since enumeration
NPPES CertifiedOctober 15, 2026
✔ NPI 1487125019 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.
465 W PUTNAM AVE, Porterville, CA 93257

Secondary Practice Locations 3

Location 11900 Sullivan AveDaly City, CA 94015-2200 · Phone (650) 992-4000
Location 227200 Calaroga AveHayward, CA 94545-4339 · Phone (510) 264-4000
Location 3600 Marine BlvdMoss Beach, CA 94038-9641 · Phone (650) 563-7100

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nes Western Group, A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

158

Medicare enrollment records show 158 clinicians reassign Medicare billing to Nes Western Group, A Professional Corporation, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Emergency Medicine89
Nurse Practitioner35
Internal Medicine19
Family Practice13
Hospitalist2

Nearest to this location (20)

See all 158
Nurse Practitioner
NPI 1316406796
465 W PUTNAM AVE
Porterville, CA 93257
(559) 788-6176
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1962413203
465 W PUTNAM AVE
Porterville, CA 93257
(559) 784-1110
✔ PECOSSame address
Nurse Practitioner
NPI 1871366740
465 W PUTNAM AVE
Porterville, CA 93257
(559) 784-1110
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1245088491
465 W PUTNAM AVE
Porterville, CA 93257
(559) 784-1110
✔ PECOSSame address
Nurse Practitioner
NPI 1740889245
465 W PUTNAM AVE
Porterville, CA 93257
(559) 784-1110
✔ PECOSSame address
Nurse Practitioner
NPI 1841840014
1107 W POPLAR AVE.
Porterville, CA 93257
(559) 781-7242
✔ PECOS1.6 mi
Nurse Practitioner
NPI 1306487061
9520 ROAD 238
Terra Bella, CA 93270
(559) 544-6815
✔ PECOS7.4 mi
Nurse Practitioner
NPI 1609074772
1201 N CHERRY ST
Tulare, CA 93274
(559) 686-9097
✔ PECOS20 mi
Nurse Practitioner
NPI 1861868572
400 W MINERAL KING AVE
Visalia, CA 93291
(559) 624-2000
✔ PECOS✔ Accepts Medicare23 mi
Nurse Practitioner
NPI 1386279339
400 E OAK AVE
Visalia, CA 93291
(877) 960-3426
✔ PECOS24 mi
Emergency Medicine
NPI 1194779751
372 W CYPRESS AVE
Reedley, CA 93654
(559) 638-8155
✔ PECOS44 mi
Emergency Medicine
NPI 1447619945
1700 MOUNT VERNON AVE
Bakersfield, CA 93306
(661) 326-2168
✔ PECOS✔ Accepts Medicare47 mi
Nurse Practitioner
NPI 1578045902
4580 CALIFORNIA AVE
Bakersfield, CA 93309
(661) 208-4648
✔ PECOS✔ Accepts Medicare48 mi
Emergency Medicine
NPI 1952357097
212 COFFEE RD STE 100
Bakersfield, CA 93309
(661) 885-6060
✔ PECOS✔ Accepts Medicare49 mi
Emergency Medicine
NPI 1447261144
5431 E LANE AVE
Fresno, CA 93727
(559) 250-6759
✔ PECOS✔ Accepts Medicare59 mi
Emergency Medicine
NPI 1629432620
155 N FRESNO ST
Fresno, CA 93701
(559) 499-6400
✔ PECOS✔ Accepts Medicare63 mi
Nurse Practitioner
NPI 1831724970
2615 E CLINTON AVE
Fresno, CA 93703
(559) 225-6100
✔ PECOS64 mi
Nurse Practitioner
NPI 1235522327
560 E HERNDON AVE STE 201
Fresno, CA 93720
(559) 437-7311
✔ PECOS✔ Accepts Medicare68 mi
Nurse Practitioner
NPI 1780103291
1081 N CHINA LAKE BLVD
Ridgecrest, CA 93555
(760) 446-3551
✔ PECOS✔ Accepts Medicare82 mi
Emergency Medicine
NPI 1619269974
333 MERCY AVE
Merced, CA 95340
(209) 564-5130
✔ PECOS✔ Accepts Medicare119 mi
See all 158 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 Nes Western Group, A Professional Corporation's NPI number?

The NPI number for Nes Western Group, A Professional Corporation is 1487125019. It was assigned to this organization in the NPPES registry on December 7, 2018.

Where is Nes Western Group, A Professional Corporation located?

Nes Western Group, A Professional Corporation is located at 465 W Putnam Ave, Porterville, CA 93257. The listed phone number is (559) 784-1110.

What is Nes Western Group, A Professional Corporation's specialty?

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

Is Nes Western Group, A Professional Corporation enrolled in Medicare?

Yes. Nes Western Group, A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nes Western Group, A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 158 clinicians in 5 Medicare specialties reassign their Medicare billing to Nes Western Group, A Professional Corporation. 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 (89), Nurse Practitioner (35) and Internal Medicine (19). Of these, 5 practice at this address and 7 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 Nes Western Group, A Professional Corporation was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.