Steven John Sims, MS, RN, AGPCNP-BC
Nurse Practitioner · Oceanside, CA
Steven John Sims, MS, RN, AGPCNP-BC is a nurse practitioner with a practice address in Oceanside, California, and NPI 1316302151, issued on Dec 21, 2015. Check the license (California 23269, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven John Sims
- Credential
- MS, RN, AGPCNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 23269 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3907 Waring RD Ste 2, Oceanside, CA 92056
- Phone
- (760) 941-0221
- Enumerated
- Dec 21, 2015
- Record last updated
- Jul 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20210216003035); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 3907 Waring RD Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Corona, M.D.Pulmonary Disease Physician1821197385
- Marius Viseroi, M.D.Pulmonary Disease Physician1669886933
- Mark Yamanaka, M.D.Pulmonary Disease Physician1013004852
Verify Steven John Sims in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average nurse practitioner in 2024
931 Medicare Part D claims for 134 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Trelegy Ellipta148 claims
- Albuterol Sulfate Hfa116 claims
- Azithromycin110 claims
- Prednisone67 claims
- Anoro Ellipta47 claims
- Breztri Aerosphere47 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: $1,441.49
72 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Pulmonary Specialists OF North County IncOceanside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven John Sims among 8,223 nurse practitioner records in California
Steven John Sims, MS, RN, AGPCNP-BC is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 45% of them.
- NPI issued2015 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2013 · median 2017 among the 3,425 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Oceanside → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Leslie Bishop, NPOceanside, CA 920561669941878
- Lori Fisher-Gamez, NURSE PRACTITIONEROceanside, CA 920561558861740
- Gabrielle GreenOceanside, CA 920561003662081
- Nancy Lilliott, RN NPOceanside, CA 920561255390910
- Mary Mills, RN, FNPOceanside, CA 920561801137518
- Marilynn Shaw, MS, APRN, NP, CNSOceanside, CA 920561114400967
- Nicholas Bailey, NPCamp Pendleton, CA 920551700892239
- Brandi Campbell, APRN, FNP-BCOceanside, CA 920551003354473
Common questions
What is Steven John Sims, MS, RN, AGPCNP-BC's NPI number?
Steven John Sims, MS, RN, AGPCNP-BC's National Provider Identifier (NPI) is 1316302151, issued on Dec 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Steven John Sims, MS, RN, AGPCNP-BC located?
The NPPES record lists a practice address at 3907 Waring RD Ste 2, Oceanside, CA, 92056. Phone: (760) 941-0221. Providers update this record themselves, so call before visiting.
How can I verify Steven John Sims, MS, RN, AGPCNP-BC's license?
NPPES lists California license number 23269, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Steven John Sims, MS, RN, AGPCNP-BC prescribe under Medicare Part D?
In 2024, Steven John Sims, MS, RN, AGPCNP-BC had 931 Medicare Part D claims for 134 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.
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.