NPPES file of Aug 9, 2026

Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C

Family Nurse Practitioner · San Bernardino, CA

Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C is a family nurse practitioner with a practice address in San Bernardino, California, and NPI 1669820254, issued on May 25, 2016. Check the license (California 95004244, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669820254
Name
Jaffna Sheen Dayag Stevenson
Credential
MSN, FNP-BC, NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95004244 CA
Self-reported in NPPES; status is on the state search
Practice location
1700 N Waterman Ave, San Bernardino, CA 92404
Phone
(909) 883-8611
Enumerated
May 25, 2016
Record last updated
Nov 30, 2025
Medicare enrollment
Enrolled (PECOS I20161109001948); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 1700 N Waterman Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Myra Aguirre-Carlos, MDFamily Medicine Physician1669575874
  2. Nesib Ali, MDFamily Medicine Physician1497725261
  3. Susan Aminzai, M.D.Internal Medicine Physician1619471091
  4. Augusto Banayat, FNPNurse Practitioner1831727700
  5. Anooshirvan Bozorgmehr, DOFamily Medicine Physician1689019200
  6. Carina Buhay, MDInternal Medicine Physician1639143530

Verify Jaffna Sheen Dayag Stevenson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95004244    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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33% more Medicare Part D claims than the average family nurse practitioner in 2024

1,738 Medicare Part D claims for 509 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.

  1. Jaffna Sheen Stevenson1,738
  2. Specialty average1,305

Most prescribed

  1. Albuterol Sulfate Hfa240 claims
  2. Trelegy Ellipta216 claims
  3. Prednisone136 claims
  4. Azithromycin130 claims
  5. Breo Ellipta65 claims
  6. Wixela Inhub59 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $2,177.24

94 payments; by number, the most common kind was food and beverage; the largest payer was Harmony Biosciences LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jaffna Sheen Stevenson$2,177.24
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Beaver Medical Group P CSan Bernardino, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jaffna Sheen Dayag Stevenson among 16,966 family nurse practitioner records in California

Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 35% of them.

  • NPI issued2016 · 35% of these records are older, 60% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2015 · median 2019 among the 6,793 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

86 family nurse practitioner records list a practice address in San Bernardino

They are 86 of the 5,645 NPPES records with a practice address in San Bernardino, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in San Bernardino → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Emily Bradford-Lewis, FNPSan Bernardino, CA 924041205958840
  2. Richard Caguin, FNP-CSan Bernardino, CA 924041396167094
  3. Sarita Dhakal, FNPSan Bernardino, CA 924041841628930
  4. Chi Le, NP-CSan Bernardino, CA 924041437679768
  5. Qiuyue LiSan Bernardino, CA 924041578926317
  6. Danah Majorie Lucasan, NP-CSan Bernardino, CA 924041669030987
  7. Romulo Lucasan, FNP-CSan Bernardino, CA 924041396391470
  8. Favour OlekanmaSan Bernardino, CA 924041205415353

Common questions

What is Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C's NPI number?

Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C's National Provider Identifier (NPI) is 1669820254, issued on May 25, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C located?

The NPPES record lists a practice address at 1700 N Waterman Ave, San Bernardino, CA, 92404. Phone: (909) 883-8611. Providers update this record themselves, so call before visiting.

How can I verify Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C's license?

NPPES lists California license number 95004244, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C prescribe under Medicare Part D?

In 2024, Jaffna Sheen Dayag Stevenson, MSN, FNP-BC, NP-C had 1,738 Medicare Part D claims for 509 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.