Barbara Jean Holdsworth, FNP
Family Nurse Practitioner · Ventura, CA
Barbara Jean Holdsworth, FNP is a family nurse practitioner with a practice address in Ventura, California, and NPI 1477747186, issued on Sep 6, 2007. Check the license (California 17513, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara Jean Holdsworth
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 17513 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2772 Johnson Dr, Ventura, CA 93003
- Phone
- (805) 642-1430
- Enumerated
- Sep 6, 2007
- Record last updated
- Oct 28, 2025
- Fax
- (833) 916-2135
- Medicare enrollment
- Enrolled (PECOS I20140505002242); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2772 Johnson Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Saltzberg, RDRegistered Dietitian1871988162
Verify Barbara Jean Holdsworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17513Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,193 Medicare Part D claims for 371 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.
Most prescribed
- Levothyroxine Sodium397 claims
- Metformin Hcl218 claims
- Ozempic216 claims
- Mounjaro200 claims
- Jardiance161 claims
- Metformin Hcl Er151 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: $3,965.10
208 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, 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.
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
- Primary Medical Group OF Ventura County IncVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara Jean Holdsworth among 16,966 family nurse practitioner records in California
Barbara Jean Holdsworth, FNP 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2007 · 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).
53 family nurse practitioner records list a practice address in Ventura
They are 53 of the 4,435 NPPES records with a practice address in Ventura, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Ventura → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Theresa Broms, N.P.Ventura, CA 930031265531354
- Lindy Chavez, NPVentura, CA 930031669682191
- Maria Delgadillo, FNPVentura, CA 930031710103445
- Carrie Glenn, NP-CVentura, CA 930031235459124
- Graciela Hernandez, N.P.Ventura, CA 930031952547564
- Teresa Hong, NPVentura, CA 930031013251396
- Sharon Johanns, MSN FNPVentura, CA 930031356545636
- Tracy Lyou, FNPVentura, CA 930031164766291
Common questions
What is Barbara Jean Holdsworth, FNP's NPI number?
Barbara Jean Holdsworth, FNP's National Provider Identifier (NPI) is 1477747186, issued on Sep 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Jean Holdsworth, FNP located?
The NPPES record lists a practice address at 2772 Johnson Dr, Ventura, CA, 93003. Phone: (805) 642-1430. Providers update this record themselves, so call before visiting.
How can I verify Barbara Jean Holdsworth, FNP's license?
NPPES lists California license number 17513, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara Jean Holdsworth, FNP prescribe under Medicare Part D?
In 2024, Barbara Jean Holdsworth, FNP had 4,193 Medicare Part D claims for 371 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.
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.