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WENDY JANET FIELDS M.D.
NPI 1679568521
Pediatrics in Pacoima, CA

Active since September 16, 2005PECOS Enrolled
12756 VAN NUYS BLVD, PACOIMA, CA 91331(818) 896-0531(818) 896-5850 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Wendy Janet Fields M.d. NPPES

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

WENDY JANET FIELDS M.D. (NPI 1679568521) is an individual pediatrics provider in Pacoima, California, licensed in California (G078436) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679568521
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameWENDY JANET FIELDSCredential: M.D.
Location Address12756 VAN NUYS BLVDPacoima, CA 91331-1626
Mailing Address1172 N Maclay AveSan Fernando, CA 91340-1328 · (818) 898-1388 · Fax (818) 365-4031
Phone(818) 896-0531
Fax(818) 896-5850
Sole ProprietorNo
Enumeration DateSeptember 16, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1679568521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · G078436
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
12756 VAN NUYS BLVD, Pacoima, CA 91331
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wendy Janet Fields 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.

Medicare Billing Reassignment

Medicare enrollment records show Wendy Fields reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northeast Valley Health Corporation
Same address
Federally Qualified Health Center (FQHC)
12756 VAN NUYS BLVD
Pacoima, CA 91331
  • Reassigned Medicare billing, California enrollment
  • 218 clinicians in this Medicare group
NPI 1114928595 (818) 896-0531

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91331 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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.

JENNY L. YOON NP
Nurse Practitioner (Pediatrics)
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
MS. CAROLINA HERRERA RDN
Dietitian, Registered
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
NORTHEAST VALLEY HEALTH CORPORATION
Clinic/Center (Federally Qualified Health Center (FQHC))
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
MS. LATONYA BURNELL N.P.
Nurse Practitioner (Obstetrics & Gynecology)
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
NAVEEN KUMAR DHIMAN M.D.
Family Medicine
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
MRS. URMILA (UMI) MUKHERJEE RNP/CNM
Nurse Practitioner (Obstetrics & Gynecology)
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
MRS. DIANA PEREZ NUNEZ NURSE PRACTITIONER
Nurse Practitioner (Obstetrics & Gynecology)
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531
CRISTINA L. VIGIL SOCIAL WORKER
Social Worker
12756 VAN NUYS BLVD
PACOIMA, CA 91331
Los Angeles County (818) 896-0531

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 Wendy Fields's NPI number?

The NPI number for Wendy Fields is 1679568521. It was assigned to this individual provider in the NPPES registry on September 16, 2005.

Where is Wendy Fields located?

Wendy Fields practices at 12756 Van Nuys Blvd, Pacoima, CA 91331. The listed phone number is (818) 896-0531.

What is Wendy Fields's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Wendy Fields enrolled in Medicare?

Yes. Wendy Fields is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Wendy Fields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Fields reassigns Medicare benefits to Northeast Valley Health Corporation (Pacoima, CA). The 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 Wendy Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Wendy Fields was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.