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MS. THERESA K FLEMMING NP
NPI 1346238078
Nurse Practitioner - Family in Roseville, CA

Active since October 06, 2005PECOS Enrolled
1600 EUREKA RD, ROSEVILLE, CA 95661(916) 784-4048(916) 784-5604 Get Directions Write a Review

NPPES record last updated: February 2, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 2, 2022, Dec 30, 2021, Apr 2, 2020 (3 updates tracked since 2020).

About Ms. Theresa K Flemming Np NPPES

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

MS. THERESA K FLEMMING NP (NPI 1346238078) is an individual family provider in Roseville, California, licensed in California (14899) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346238078
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. THERESA K FLEMMINGCredential: NP
Location Address1600 EUREKA RDRoseville, CA 95661-3027
Mailing Address161600 Eureka RdRoseville, CA 95661-3027 · (916) 225-7098
Phone(916) 784-4048
Fax(916) 784-5604
Sole ProprietorNo
Enumeration DateOctober 6, 2005
Last NPPES UpdateFebruary 2, 20223 updates tracked since enumeration
NPPES CertifiedFebruary 1, 2022
✔ NPI 1346238078 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 · 14899
Also ListedSpecialistTaxonomy 174400000X
1600 EUREKA RD, Roseville, CA 95661
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Theresa K Flemming Np 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 Theresa Flemming reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
50 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 95661 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.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers25 claims25 services$183.41 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 20

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

DR. VESNA IVANCIC COCHELL MD
Urology
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4000
LYNN TUYET NGUYEN PHARM.D
Pharmacist
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4000
MR. BRYCE PHILLIP CARTWRIGHT PHYSICAL THERAPIST
Physical Therapist
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4954
QUAN T. NGUYEN MD
Hospitalist
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4000
JAMES H. HEYKES MD
Internal Medicine
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4000
MS. LINDA ROSE BROWN NP
Nurse Practitioner (Women's Health)
1600 EUREKA RD, WOMEN'S HEALTH , PERMANENTE MEDICAL GROUP
ROSEVILLE, CA 95661
Placer County (916) 784-5003
SCOTT W. ADAMS MD
Pediatrics (Pediatric Hematology-Oncology)
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4000
CAROL LYNN SCHULZ PHARM.D.
Pharmacist
1600 EUREKA RD
ROSEVILLE, CA 95661
Placer County (916) 784-4184

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 Flemming's NPI number?

The NPI number for Theresa Flemming is 1346238078. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Where is Theresa Flemming located?

Theresa Flemming practices at 1600 Eureka Rd, Roseville, CA 95661. The listed phone number is (916) 784-4048.

What is Theresa Flemming's specialty?

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

Is Theresa Flemming enrolled in Medicare?

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

Which organization bills Medicare for Theresa Flemming's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Theresa Flemming 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 Theresa Flemming'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 Theresa Flemming was last updated on February 2, 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.