Provider Profile
Rocio A. Diaz, FNP is a nurse practitioner based in Bakersfield, CA. Rocio is also listed as specializing in nurse practitioner — primary care. According to Medicare claims data, Rocio cared for 315 Medicare patients across 481 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
3737 SAN DIMAS ST STE 101
Bakersfield, CA 93301
481 services · 315 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
18 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
16 |
| Influenza vaccine, inactivated | Treatment | 90653 |
15 |
| Assessment of emotional or behavioral problems | Treatment | 96127 |
14 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
159 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
117 |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
57 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
39 |
| Administration of influenza virus vaccine | Billing code | G0008 |
19 |
| Hemoglobin a1c level | Lab test | 83036 |
15 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Rocio A. Diaz is a nurse practitioner in Bakersfield, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Rocio A. Diaz is listed at 3737 San Dimas St Ste 101, Bakersfield, CA 93301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (661) 558-4649. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Rocio A. Diaz's National Provider Identifier is 1144967852. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Rocio A. Diaz has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Rocio A. Diaz provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Rocio A. Diaz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.