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BARBARA JEAN HOLDSWORTH FNP
NPI 1477747186
Nurse Practitioner - Family in Ventura, CA

Active since September 06, 2007PECOS EnrolledAccepts Medicare Assignment
2772 JOHNSON DR, VENTURA, CA 93003(805) 642-1430(833) 916-2135 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 11, 2025, Jun 28, 2025, Feb 26, 2025 and 1 more (4 updates tracked since 2019).

About Barbara Jean Holdsworth Fnp NPPES

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

BARBARA JEAN HOLDSWORTH FNP (NPI 1477747186) is an individual family provider in Ventura, California, licensed in California (17513) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2007).

NPPES Registry Identity

NPI1477747186
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameBARBARA JEAN HOLDSWORTHCredential: FNP
Location Address2772 JOHNSON DRVentura, CA 93003-8582
Mailing Address2772 Johnson DrVentura, CA 93003-8582 · (805) 259-1356 · Fax (805) 259-1357
Phone(805) 642-1430
Fax(833) 916-2135
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2007
Enumeration DateSeptember 6, 2007
Last NPPES UpdateOctober 28, 20254 updates tracked since enumeration
NPPES CertifiedOctober 28, 2025
✔ NPI 1477747186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 17513
2772 JOHNSON DR, Ventura, CA 93003
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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

Barbara Jean Holdsworth Fnp 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 ID1153230958
PECOS Enrollment IDI20140505002242
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,620 services24 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
600 services252 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
175 services69 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
117 services61 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
80 services38 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93003 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
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
26 suppliers97 claims300 services$6.33 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
13 suppliers45 claims71 services$1.14 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
7 suppliers258 claims259 services$192.76 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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BARRY M. COGEN, D.O., INC
Family Medicine
2772 JOHNSON DR, SUITE 114
VENTURA, CA 93003
Ventura County (805) 644-3311
PRIMARY MEDICAL GROUP OF VENTURA COUNTY INC
Dietitian, Registered
2772 JOHNSON DR, STE 200
VENTURA, CA 93003
Ventura County (805) 642-1430
ELIZABETH SALTZBERG RD
Dietitian, Registered
2772 JOHNSON DR, 200
VENTURA, CA 93003
Ventura County (805) 644-4074
GW COOPER AND RM SHIFMAN DENTAL CORPORATION
Dentist (General Practice)
2772 JOHNSON DR, SUITE 101
VENTURA, CA 93003
Ventura County (805) 658-1577

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 Barbara Holdsworth's NPI number?

The NPI number for Barbara Holdsworth is 1477747186. It was assigned to this individual provider in the NPPES registry on September 6, 2007.

Where is Barbara Holdsworth located?

Barbara Holdsworth practices at 2772 Johnson Dr, Ventura, CA 93003. The listed phone number is (805) 642-1430.

What is Barbara Holdsworth's specialty?

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

Is Barbara Holdsworth enrolled in Medicare?

Yes. Barbara Holdsworth 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 Barbara Holdsworth was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.