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FLORA W STONDELL NP
NPI 1790099216
Nurse Practitioner in Sacramento, CA

Active since July 27, 2010PECOS EnrolledAccepts Medicare Assignment
4501 X STREET, SACRAMENTO, CA 95817(916) 734-5959(916) 734-0631 Get Directions Write a Review

NPPES record last updated: October 2, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2020, Aug 14, 2019 (2 updates tracked since 2019).

About Flora W Stondell Np NPPES

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

FLORA W STONDELL NP (NPI 1790099216) is an individual nurse practitioner in Sacramento, California, licensed in California (NP19818) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1790099216
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameFLORA W STONDELLCredential: NP
Location Address4501 X STREETSacramento, CA 95817-2229
Mailing Address4501 X Street, Suite 3016Sacramento, CA 95817-2229 · (916) 734-5959 · Fax (916) 734-7946
Phone(916) 734-5959
Fax(916) 734-0631
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateJuly 27, 2010
Last NPPES UpdateOctober 2, 20202 updates tracked since enumeration
NPPES CertifiedOctober 2, 2020
✔ NPI 1790099216 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 · NP19818
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 ListedRegistered Nurse · OncologyTaxonomy 163WX0200X · License NP19818 (CA)
4501 X STREET, Sacramento, CA 95817
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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 and accepts Medicare assignment

Flora W Stondell Np 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 ID6204020506
PECOS Enrollment IDI20131024000502
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 Flora Stondell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The Univ Of Ca
Same address
Maternal & Fetal Medicine
4860 Y ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 clinicians in this Medicare group
NPI 1013906973 (916) 734-6930

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
118 services76 patients
Biopsy and aspiration of bone marrow sample for diagnosis 38222
A bone marrow biopsy and aspiration is a procedure where a small amount of bone marrow is removed for testing. It involves inserting a needle into a bone, typically the hip, to collect a sample. It can help diagnose various diseases and monitor treatment effectiveness.
93 services80 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
90 services62 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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.

Other Providers at the Same Location NPPES 11

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

THEODORE WC BRENTON NP
Nurse Practitioner (Family)
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5981
ALICIA MICHELLE RIGBY RN, FNP
Nurse Practitioner (Family)
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5959
ERIN RUPPE HANSEN NP
Nurse Practitioner
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5959
GULIETA V CURTOLA NP
Nurse Practitioner (Family)
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5959
DR. RICHARD K. VALICENTI M.D.
Radiology (Radiation Oncology)
4501 X STREET, GROUND FLOOR
SACRAMENTO, CA 95817
Sacramento County (916) 734-8295
SARA E WINGER NP
Nurse Practitioner (Family)
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5959
SANDRA CALDERON NP
Nurse Practitioner (Family)
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5959
ROXIE KNEEN NP
Nurse Practitioner
4501 X STREET
SACRAMENTO, CA 95817
Sacramento County (916) 734-5959

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 Flora Stondell's NPI number?

The NPI number for Flora Stondell is 1790099216. It was assigned to this individual provider in the NPPES registry on July 27, 2010.

Where is Flora Stondell located?

Flora Stondell practices at 4501 X Street, Sacramento, CA 95817. The listed phone number is (916) 734-5959.

What is Flora Stondell's specialty?

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

Is Flora Stondell enrolled in Medicare?

Yes. Flora Stondell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Flora Stondell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Flora Stondell reassigns Medicare benefits to Regents Of The Univ Of Ca (Sacramento, 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 Flora Stondell'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 Flora Stondell was last updated on October 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.