Doctor profile · Federal record
Dr. Julia Polzien, NP-C
Nurse Practitioner · Emergency Registered Nurse · Oxnard, CA
- NPI 1902569304
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1600 N Rose Ave
Oxnard, CA 930303722
(805) 988-2500 - Mailing address
-
167 Spanish Moss Pl
Camarillo, CA 930102635
Credentials & registration
- NPI registered
- October 2021 — 5 yrs on file
- Profile last updated
- February 16, 2024
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- California #95169707
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902569304. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
81
Distinct HCPCS
2
Medicare allowed
$10,126
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 45 | 45 | $104 | |
99285 |
Emergency department visit with high level of medical decision making | 36 | 36 | $151 |
In context: peer comparison
Among 2 peers in Oxnard Nurse Practitioner, average services per provider: 88. This provider delivers 0.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
13
Total drug cost
$239
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 14 | 13 | $76 |
| Ondansetron Odt (Ondansetron) | Brand | 11 | 0 | $163 |
Frequently asked questions
What is Dr. Julia Polzien's medical specialty?
Dr. Julia Polzien practices Nurse Practitioner in Oxnard, CA.
Where does Dr. Julia Polzien practice?
Dr. Julia Polzien practices at 1600 N Rose Ave, Oxnard, CA 930303722. Office phone: 8059882500.
What is Dr. Julia Polzien's NPI?
Dr. Julia Polzien's National Provider Identifier (NPI) is 1902569304, issued by NPPES.
Does Dr. Julia Polzien accept Medicare assignment?
Yes. Dr. Julia Polzien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Julia Polzien commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.