NPPES file of Aug 9, 2026

Karla Sonnier, NP

Nurse Practitioner · San Pedro, CA

Karla Sonnier, NP is a nurse practitioner with a practice address in San Pedro, California, and NPI 1215493515, issued on Feb 12, 2019. Check the license (California NP95009552, 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
1215493515
Name
Karla Sonnier
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP95009552 CA
Self-reported in NPPES; status is on the state search
Practice location
1300 W 7TH St, San Pedro, CA 90732
Phone
(310) 832-3311
Enumerated
Feb 12, 2019
Record last updated
Mar 5, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 1300 W 7TH St

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

  1. Payandeh Abadee, M.D.Physical Medicine & Rehabilitation Physician1376557793
  2. Ricardo Aguirre, M.D.Pain Medicine (Anesthesiology) Physician1831298389
  3. Vilma Asuma, RNAdult Psychiatric/Mental Health Registered Nurse1477196269
  4. Noah BattyCritical Care Medicine Registered Nurse1285564310
  5. Denise Brathwaite, M.D.Anesthesiology Physician1770524605
  6. Alessandra Conforto, M.D.Emergency Medicine Physician1982633160

Verify Karla Sonnier 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 NP95009552    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

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88% fewer Medicare Part D claims than the average nurse practitioner in 2024

134 Medicare Part D claims for 87 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Karla Sonnier134
  2. Specialty average1,109

Most prescribed

  1. Albuterol Sulfate Hfa18 claims
  2. Amoxicillin-Clavulanate Potass11 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.

Karla Sonnier among 8,223 nurse practitioner records in California

Karla Sonnier, NP 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 2019, is newer than 61% of them.

  • NPI issued2019 · 61% of these records are older, 34% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2022 · 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 San Pedro → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Mary Ann Costa, FNPSan Pedro, CA 907321235161894
  2. Vicki Penny, NPSan Pedro, CA 907321437239688
  3. Michele Seckington, F.N.P.San Pedro, CA 907321720017700
  4. Sheila Shea, N.P.San Pedro, CA 907321841222163
  5. Judith Thomas, N.P.San Pedro, CA 907321679501597
  6. Melani Veran-De Los Reyes, APRNSan Pedro, CA 907321831288844
  7. Patrick WeckerSan Pedro, CA 907311235941667
  8. Shireen Alwani, NPParamount, CA 907231982870291

Common questions

What is Karla Sonnier, NP's NPI number?

Karla Sonnier, NP's National Provider Identifier (NPI) is 1215493515, issued on Feb 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Karla Sonnier, NP located?

The NPPES record lists a practice address at 1300 W 7TH St, San Pedro, CA, 90732. Phone: (310) 832-3311. Providers update this record themselves, so call before visiting.

How can I verify Karla Sonnier, NP's license?

NPPES lists California license number NP95009552, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Karla Sonnier, NP prescribe under Medicare Part D?

In 2024, Karla Sonnier, NP had 134 Medicare Part D claims for 87 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.

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.