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Edit this profileAt a glance
- 3737 San Dimas St Ste 101, Bakersfield, CA 93301
About Rocio Diaz
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. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and telephone medical discussion with physician, 21-30 minutes. The provider's National Provider Identifier (NPI) is 1144967852.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (661) 558-4649
- Email not available
Practice Locations
3737 SAN DIMAS ST STE 101
Bakersfield, CA 93301
Procedures Most Often Billed to Medicare
481 services · 315 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
18 | Less often than most peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
16 | Less often than most peers in Nurse Practitioner |
| Influenza vaccine, inactivated | Treatment | 90653 |
15 | Less often than most peers in Nurse Practitioner |
| Assessment of emotional or behavioral problems | Treatment | 96127 |
14 | Less often than most peers in Nurse Practitioner |
| 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 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
117 | As often as other peers in Nurse Practitioner |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
57 | More often than most peers in Nurse Practitioner |
| 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 | More often than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
19 | As often as other peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
15 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Bakersfield 8
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Rocio A. Diaz?
Rocio A. Diaz is a nurse practitioner in Bakersfield, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Rocio A. Diaz's address?
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
How can I make an appointment with Rocio A. Diaz?
The number on file is (661) 558-4649. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Rocio A. Diaz's NPI number?
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
How long has Rocio A. Diaz been practicing?
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
What procedures does Rocio A. Diaz perform?
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
Has Rocio A. Diaz confirmed this information?
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
Guide.md listings do not constitute medical advice or an endorsement.