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KAREN FIELDS PA, NP
NPI 1942378583
Nurse Practitioner in Modesto, CA

Active since December 01, 2006Opted out of Medicare · through Jul 1, 2027
VALLEY WOUND HEALING CENTER, 4335A NSTARWAY, MODESTO, CA 95356(209) 342-5125(209) 342-5128 Get Directions Write a Review

NPPES record last updated: October 22, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Karen Fields Pa, Np NPPES

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

KAREN FIELDS PA, NP (NPI 1942378583) is an individual nurse practitioner in Modesto, California, licensed in California (11933) and active in the NPI registry since December 2006. She has opted out of Medicare through July 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1942378583
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKAREN FIELDSCredential: PA, NP
Location AddressVALLEY WOUND HEALING CENTER, 4335A NSTARWAYModesto, CA 95356
Mailing Address31343 Lone Tree RoadOakdale, CA 95361 · (209) 847-4422
Phone(209) 342-5125
Fax(209) 342-5128
Sole ProprietorNo
Enumeration DateDecember 1, 2006
Last NPPES UpdateOctober 22, 2018
✔ NPI 1942378583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 11933
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedPhysician AssistantTaxonomy 363A00000X · License 15798 (CA)
VALLEY WOUND HEALING CENTER, Modesto, CA 95356
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Karen Fields Pa, Np has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2025 through July 1, 2027.

Opt-Out Effective DateJuly 1, 2025
Opt-Out In Effect ThroughJuly 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95356 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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 Karen Fields's NPI number?

The NPI number for Karen Fields is 1942378583. It was assigned to this individual provider in the NPPES registry on December 1, 2006.

Where is Karen Fields located?

Karen Fields practices at Valley Wound Healing Center 4335A Nstarway, Modesto, CA 95356. The listed phone number is (209) 342-5125.

What is Karen Fields's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Karen Fields enrolled in Medicare?

No. Karen Fields has opted out of Medicare through July 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Karen Fields was last updated on October 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.