Doctor profile · Federal record
Dr. Barbara Bellfield, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Oxnard, CA
- NPI 1295915825
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1851 Lombard St Ste 105
Oxnard, CA 930308231
(805) 485-7232
fax (805) 485-7163
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- December 23, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #NP9232
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295915825. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
57
Distinct HCPCS
1
Medicare allowed
$4,722
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99442 |
Telephone medical discussion with physician, 11-20 minutes | 57 | 27 | $83 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 56. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$4,127
Transactions
122
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 27 | $1,322.29 | |
| Celgene Corporation | 10 | $325.49 | |
| Janssen Biotech, Inc. | 16 | $275.46 | |
| Incyte Corporation | 11 | $251.04 | |
| Merck Sharp & Dohme LLC | 8 | $242.54 | |
| AstraZeneca Pharmaceuticals LP | 9 | $206.42 | |
| PFIZER INC. | 12 | $198.14 | |
| Eisai Inc. | 6 | $130.54 | |
| Aveo Pharmaceuticals, Inc. | 2 | $112.30 | |
| TerSera Therapeutics LLC | 3 | $99.25 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $90.94 | |
| Lilly USA, LLC | 5 | $85.07 | |
| Genmab U.S., Inc. | 3 | $78.25 | |
| Daiichi Sankyo Inc. | 3 | $70.43 | |
| Exelixis Inc. | 2 | $69.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
770
Patients
212
Total drug cost
$258,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 262 | 86 | $9,237 |
| Ondansetron Hcl | Generic | 79 | 41 | $1,226 |
| Prochlorperazine Maleate | Generic | 67 | 40 | $793 |
| Alendronate Sodium | Generic | 49 | 0 | $274 |
| Exemestane | Generic | 46 | 11 | $11,814 |
| Eliquis (Apixaban) | Brand | 41 | 0 | $28,438 |
| Hydroxyurea | Generic | 39 | 12 | $1,429 |
| Tamoxifen Citrate | Generic | 38 | 11 | $2,154 |
| Xarelto (Rivaroxaban) | Brand | 34 | 0 | $20,359 |
| Prednisone | Generic | 30 | 11 | $280 |
Frequently asked questions
What is Dr. Barbara Bellfield's medical specialty?
Dr. Barbara Bellfield practices Family Nurse Practitioner in Oxnard, CA.
Where does Dr. Barbara Bellfield practice?
Dr. Barbara Bellfield practices at 1851 Lombard St Ste 105, Oxnard, CA 930308231. Office phone: 8054857232.
What is Dr. Barbara Bellfield's NPI?
Dr. Barbara Bellfield's National Provider Identifier (NPI) is 1295915825, issued by NPPES.
Does Dr. Barbara Bellfield accept Medicare assignment?
Yes. Dr. Barbara Bellfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Barbara Bellfield commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.