Monica Diaz, PAC
NPI 1316277700 · Medical Physician Assistant · South Gate, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Diaz, PAC is a Medical Physician Assistant provider in South Gate, CA (NPI 1316277700).
Provider details
- NPI number
- 1316277700
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- PA 20566 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 116 | 74 |
| Empagliflozinbrand: Jardiance | 113 | 54 |
| Metformin Hcl | 79 | 35 |
| Amlodipine Besylate | 60 | 31 |
| Omeprazole | 59 | 22 |
| Amlodipine Besylate/Benazeprilbrand: Amlodipine Besylate-Benazepril | 53 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,277 across 42 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-06
- Last updated
- 2016-02-04
Frequently asked questions
- What is Monica Diaz's NPI number?
- Monica Diaz's National Provider Identifier (NPI) is 1316277700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Diaz's specialty?
- Monica Diaz is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Monica Diaz located?
- Monica Diaz's practice location on file with NPPES is 9916 San Juan Ave, South Gate, CA 90280-6108.
- What is Monica Diaz's phone number?
- The practice phone number listed in the NPPES registry for Monica Diaz is (323) 564-1100.
- Does Monica Diaz accept Medicare?
- Monica Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Diaz's NPI active?
- Yes — Monica Diaz's NPI (1316277700) is active in the NPPES registry as of the last update on 2016-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.