JAFFNA SHEEN DAYAG STEVENSON MSN, FNP-BC, NP-C
NPI 1669820254
Nurse Practitioner - Family in San Bernardino, CA

Active since May 25, 2016PECOS EnrolledAccepts Medicare Assignment
1700 N WATERMAN AVE, SAN BERNARDINO, CA 92404(909) 883-8611 Get Directions Write a Review

NPPES record last updated: November 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 30, 2025, May 14, 2025, Oct 26, 2016 (3 updates tracked since 2016).

About Jaffna Sheen Dayag Stevenson Msn, Fnp-bc, Np-c NPPES

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

JAFFNA SHEEN DAYAG STEVENSON MSN, FNP-BC, NP-C (NPI 1669820254) is an individual family provider in San Bernardino, California, licensed in California (95004244) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Pasadena, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1669820254
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJAFFNA SHEEN DAYAG STEVENSONCredential: MSN, FNP-BC, NP-C
Location Address1700 N WATERMAN AVESan Bernardino, CA 92404-5115
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMay 25, 2016
Last NPPES UpdateNovember 30, 20253 updates tracked since enumeration
NPPES CertifiedNovember 30, 2025
NPI 1669820254 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 · 95004244
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95004244 (CA)
1700 N WATERMAN AVE, San Bernardino, CA 92404

Secondary Practice Location 1

Location 1959 E Walnut St Ste 120Pasadena, CA 91106-5364 · Phone (626) 795-5118

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Jaffna Sheen Dayag Stevenson Msn, Fnp-bc, Np-c 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 ID4385923622
PECOS Enrollment IDI20161109001948
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92404 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
94%2,253 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
58%353 patients3/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
86%532 patients4/55-star benchmark: 100%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
52%977 patients3/55-star benchmark: 90%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
90%1,891 patients4/55-star benchmark: 97%
Preventive Care and Screening: Influenza Immunization
Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization
45%516 patients3/55-star benchmark: 88%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 97% · 1,474 patients
Patients tobacco: 32% · 74 patients
95%1,474 patients4/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
76%532 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
3%532 patients1/55-star benchmark: 79%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 977 patients
4%977 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 18

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
7 suppliers78 claims78 services$34.48 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
5 suppliers20 claims20 services$70.39 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers17 claims44 services$26.16 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
7 suppliers45 claims244 services$16.61 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
6 suppliers32 claims178 services$12.28 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
10 suppliers102 claims102 services$46.43 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.

Internal Medicine
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Pharmacist
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Pharmacist
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Family Medicine
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Family Medicine
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Nurse Practitioner (Family)
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Nurse Practitioner (Family)
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404
Pharmacy (Long Term Care Pharmacy)
1700 N WATERMAN AVE
SAN BERNARDINO, CA 92404

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 Jaffna Sheen Stevenson's NPI number?

The NPI number for Jaffna Sheen Stevenson is 1669820254. It was assigned to this individual provider in the NPPES registry on May 25, 2016.

Where is Jaffna Sheen Stevenson located?

Jaffna Sheen Stevenson practices at 1700 N Waterman Ave, San Bernardino, CA 92404. The listed phone number is (909) 883-8611.

What is Jaffna Sheen Stevenson's specialty?

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

Is Jaffna Sheen Stevenson enrolled in Medicare?

Yes. Jaffna Sheen Stevenson 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.

When was this NPI record last updated?

The NPPES record for Jaffna Sheen Stevenson was last updated on November 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.