Provider Profile
Monica Maria V. Diaz, PA-C
Unclaimed ProfileAbout Monica Maria Diaz
Monica Maria V. Diaz, PA-C is a physician assistant based in Oakland, CA. According to Medicare claims data, Monica Maria cared for 76 Medicare patients across 76 services. The services billed most often include annual alcohol misuse screening, 5 to 15 minutes, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, and annual depression screening, 5 to 15 minutes. The provider's National Provider Identifier (NPI) is 1790488302.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (800) 607-6377
- Email not available
Practice Locations
3100 TELEGRAPH AVE
Oakland, CA 94609
Procedures Most Often Billed to Medicare
76 services · 76 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
21 | Less often than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
21 | Less often than most peers in Physician Assistant |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
17 | Less often than most peers in Physician Assistant |
| Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes | Billing code | G0136 |
17 | Less often than most peers in Physician Assistant |
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.
Other physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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.
More connections — 22 related providers in 3 groups
Other physician assistants in Oakland 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Monica Maria V. Diaz's specialty?
Monica Maria V. Diaz is a physician assistant in Oakland, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Monica Maria V. Diaz?
Monica Maria V. Diaz is listed at 3100 Telegraph Ave, Oakland, CA 94609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Monica Maria V. Diaz?
The number on file is (800) 607-6377. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Monica Maria V. Diaz's NPI number?
Monica Maria V. Diaz's National Provider Identifier is 1790488302. 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
What is Monica Maria V. Diaz's education?
Monica Maria V. Diaz attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Monica Maria V. Diaz been practicing?
Monica Maria V. Diaz has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What is Monica Maria V. Diaz known for?
According to Medicare billing data, Monica Maria V. Diaz the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Monica Maria V. Diaz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Monica Maria V. Diaz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.