MRS. MARYA W OAKES FNP
NPI 1912978263
Nurse Practitioner - Primary Care in Stockton, CA

Active since January 26, 2006PECOS Enrolled
1508 WEST LN, STOCKTON, CA 95205(209) 948-2886(209) 948-2831 Get Directions Write a Review

NPPES record last updated: March 16, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Marya W Oakes Fnp NPPES

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

MRS. MARYA W OAKES FNP (NPI 1912978263) is an individual primary care provider in Stockton, California, licensed in California (NP15701) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912978263
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMRS. MARYA W OAKESCredential: FNP
Location Address1508 WEST LNStockton, CA 95205-3340
Mailing Address420 W Acacia St, Ste 1Stockton, CA 95203-2441 · (209) 948-1583 · Fax (209) 948-3564
Fax(209) 948-2831
Sole ProprietorNo
Enumeration DateJanuary 26, 2006
Last NPPES UpdateMarch 16, 2016
✔ NPI 1912978263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in CA · NP15701
1508 WEST LN, Stockton, CA 95205

Other Identifiers 2

OtherZZZ06588ZCA · Individual Medicare Ptan
OtherZZZ25352ZCA · Group Ptan

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Marya W Oakes 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 Marya Oakes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health (Including Community Mental Health Center)
1212 N CALIFORNIA ST
Stockton, CA 95202
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Joaquin
  • 195 clinicians in this Medicare group

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 95205 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 2

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

Family Medicine
1508 WEST LN
STOCKTON, CA 95205
Family Medicine
1508 WEST LN
STOCKTON, CA 95205

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 Marya Oakes's NPI number?

The NPI number for Marya Oakes is 1912978263. It was assigned to this individual provider in the NPPES registry on January 26, 2006.

Where is Marya Oakes located?

Marya Oakes practices at 1508 West Ln, Stockton, CA 95205. The listed phone number is (209) 948-2886.

What is Marya Oakes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Marya Oakes enrolled in Medicare?

Yes. Marya Oakes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marya Oakes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marya Oakes reassigns Medicare benefits to San Joaquin County Behavioral Health Services (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 Marya Oakes'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 Marya Oakes was last updated on March 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.