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THERESA LYNN SALES FNP
NPI 1386153625
Nurse Practitioner in Jamestown, CA

Active since September 28, 2017PECOS Enrolled
18144 SECO ST, JAMESTOWN, CA 95327(209) 984-4820(209) 984-4825 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 5, 2025, Aug 20, 2024 (2 updates tracked since 2024).

About Theresa Lynn Sales Fnp NPPES

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

THERESA LYNN SALES FNP (NPI 1386153625) is an individual nurse practitioner in Jamestown, California, licensed in California (95026937) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386153625
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameTHERESA LYNN SALESCredential: FNP
Location Address18144 SECO STJamestown, CA 95327-9498
Mailing AddressPo Box 535Jamestown, CA 95327-0535 · (209) 984-4820 · Fax (209) 984-4825
Phone(209) 984-4820
Fax(209) 984-4825
Sole ProprietorNo
Enumeration DateSeptember 28, 2017
Last NPPES UpdateSeptember 5, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
✔ NPI 1386153625 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 · 95026937
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 ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95026937 (CA)
18144 SECO ST, Jamestown, CA 95327
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Theresa Lynn Sales 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 Reassignments

2

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

Mathiesen Memorial Health Clinic
Same address
Federally Qualified Health Center (FQHC)
18144 SECO ST
Jamestown, CA 95327
  • Reassigned Medicare billing, Texas enrollment
  • 17 clinicians in this Medicare group
NPI 1255595484 (209) 984-4820
M A C T Health Board Incorporated
3.6 mi
Federally Qualified Health Center (FQHC)
905 MORNING STAR DR
Sonora, CA 95370
  • Reassigned Medicare billing, Texas enrollment
  • 41 clinicians in this Medicare group
NPI 1467444364 (209) 533-9600

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 95327 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 16

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

CHANTELL WEIR FNP
Nurse Practitioner (Family)
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820
DR. HAKU KEVIN KAHOANO M.D.
General Practice
18144 SECO ST, MATHIESEN MEMORIAL HEALTH CLINIC
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4824
COURTNEY WISEMAN PA
Physician Assistant
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820
MS. DAYNA DECRISTOFERI LMFT
Marriage & Family Therapist
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820
MATHIESEN MEMORIAL HEALTH CLINIC
Clinic/Center (Federally Qualified Health Center (FQHC))
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820
GINA M VALENTE-MOORE FNP
Nurse Practitioner (Family)
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820
MATHIESEN MEMORIAL HEALTH CENTER
Clinic/Center (Primary Care)
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820
HANNAH GARRETT RDH
Dental Hygienist
18144 SECO ST
JAMESTOWN, CA 95327
Tuolumne County (209) 984-4820

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 Theresa Sales's NPI number?

The NPI number for Theresa Sales is 1386153625. It was assigned to this individual provider in the NPPES registry on September 28, 2017.

Where is Theresa Sales located?

Theresa Sales practices at 18144 Seco St, Jamestown, CA 95327. The listed phone number is (209) 984-4820.

What is Theresa Sales's specialty?

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

Is Theresa Sales enrolled in Medicare?

Yes. Theresa Sales is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Theresa Sales's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Sales reassigns Medicare benefits to 2 organizations: Mathiesen Memorial Health Clinic (Jamestown, CA) and M A C T Health Board Incorporated (Sonora, CA). Each 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 Theresa Sales's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Theresa Sales accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Theresa Sales as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Theresa Sales was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.