KAREN STEPHANIE VARGAS MARQUEZ FNP-C
NPI 1558195073
Nurse Practitioner - Family in Fresno, CA

Q: What is Karen Stephanie Marquez's NPI number?

The NPI number for Karen Stephanie Marquez is 1558195073. It was assigned to this individual provider in the NPPES registry on August 27, 2024.

Q: What is Karen Stephanie Marquez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since August 27, 2024PECOS EnrolledAccepts Medicare Assignment

1570 E HERNDON AVE, FRESNO, CA 93720(559) 603-7240 Get Directions Write a Review

NPPES record last updated: September 23, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Karen Stephanie Vargas Marquez Fnp-c NPPES

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

KAREN STEPHANIE VARGAS MARQUEZ FNP-C (NPI 1558195073) is an individual family provider in Fresno, California, licensed in California (95030924) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fresno, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1558195073

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKAREN STEPHANIE VARGAS MARQUEZCredential: FNP-C

Location Address1570 E HERNDON AVEFresno, CA 93720-3303

Mailing Address1149 S Apricot AveFresno, CA 93727-1140 · (559) 779-1097

Phone(559) 603-7240

Sole ProprietorYes

Medical School CMSOtherGraduated 2024

Enumeration DateAugust 27, 2024

Last NPPES UpdateSeptember 23, 2025

NPPES CertifiedSeptember 23, 2025

✔ NPI 1558195073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95030924

1570 E HERNDON AVE, Fresno, CA 93720

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Secondary Practice Location 1

Location 13656 W Shaw AveFresno, CA 93711-3231 · Phone (559) 388-8430

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen Stephanie Vargas Marquez Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385146166

PECOS Enrollment IDI20250909002869

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 Reassignments

Medicare enrollment records show Karen Stephanie Marquez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Health Partners

1.4 mi

Multi-Specialty

7257 N FRESNO ST
Fresno, CA 93720

Reassigned Medicare billing, California enrollment
604 clinicians in this Medicare group

NPI 1952912420 (559) 324-4952

Greater Fresno Health Organization, Inc.

7.2 mi

Exclusive Provider Organization

4929 E KINGS CANYON RD
Fresno, CA 93727

Reassigned Medicare billing, California enrollment
16 clinicians in this Medicare group

NPI 1265521488 (559) 255-6476

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 93720 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.

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.

DR. GESSIE WOMPLEH LURLAY MD

Family Medicine (Adult Medicine)