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JOEL MARCEL MARIANO FNP
NPI 1699299727
Nurse Practitioner - Family in Elk Grove, CA

Active since July 31, 2017PECOS Enrolled
8220 WYMARK DR STE 200, ELK GROVE, CA 95757(916) 667-0600(916) 683-0232 Get Directions Write a Review

NPPES record last updated: September 19, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 19, 2022, Aug 1, 2022, Oct 18, 2018 and 1 more (4 updates tracked since 2017).

About Joel Marcel Mariano Fnp NPPES

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

JOEL MARCEL MARIANO FNP (NPI 1699299727) is an individual family provider in Elk Grove, California, licensed in California (95006649) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699299727
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOEL MARCEL MARIANOCredential: FNP
Location Address8220 WYMARK DR STE 200Elk Grove, CA 95757-6298
Mailing Address1800 Harrison St, 7th FlOakland, CA 94612-3429 · (510) 625-2856 · Fax (877) 738-4262
Phone(916) 667-0600
Fax(916) 683-0232
Sole ProprietorNo
Enumeration DateJuly 31, 2017
Last NPPES UpdateSeptember 19, 20224 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2022
✔ NPI 1699299727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95006649
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95006649 (CA)
8220 WYMARK DR STE 200, Elk Grove, CA 95757
Open in Google Maps ↗

Other Names 1

Other Name (5)Joel Marcel Mariano

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joel Marcel Mariano Fnp 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 Joel Mariano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
28 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

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 95757 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers11 claims33 services$5.62 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SARAH ALAYNE TIMBERMAN N.P.
Nurse Practitioner (Family)
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
ZEENAT RUBAB HASAN MD
Surgery
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
REBECCA LEE M.D.
Pediatrics
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
ASAD ALI CHAUDHARY M.D.
Psychiatry & Neurology (Neurology)
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
DR. PHONG LE DPM
Podiatrist (Foot & Ankle Surgery)
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
DEVONNE ANNETTE ORTIZ FNP
Nurse Practitioner (Family)
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
ADEELA N ANSARI M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600
ELIZA OUN PA-C
Physician Assistant
8220 WYMARK DR STE 200
ELK GROVE, CA 95757
Sacramento County (916) 667-0600

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 Joel Mariano's NPI number?

The NPI number for Joel Mariano is 1699299727. It was assigned to this individual provider in the NPPES registry on July 31, 2017. The provider is also known as Joel Marcel Mariano.

Where is Joel Mariano located?

Joel Mariano practices at 8220 Wymark Dr Ste 200, Elk Grove, CA 95757. The listed phone number is (916) 667-0600.

What is Joel Mariano's specialty?

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

Is Joel Mariano enrolled in Medicare?

Yes. Joel Mariano is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joel Mariano's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joel Mariano reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Joel Mariano'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 Joel Mariano was last updated on September 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.