Diego Alvarado, PA-C
NPI 1003464892 · Physician Assistant · Phoenix, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diego Alvarado, PA-C is a Physician Assistant provider in Phoenix, AZ (NPI 1003464892).
Provider details
- NPI number
- 1003464892
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8833 (AZ)
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
7 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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 65 | 63 |
| Atorvastatin Calcium | 55 | 26 |
| Levothyroxine Sodium | 54 | 13 |
| Prednisone | 36 | 32 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 35 |
| Amlodipine Besylate | 35 | 18 |
| Escitalopram Oxalate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,463 across 145 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
- 2019-08-27
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Diego Alvarado's NPI number?
- Diego Alvarado's National Provider Identifier (NPI) is 1003464892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diego Alvarado's specialty?
- Diego Alvarado is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diego Alvarado located?
- Diego Alvarado's practice location on file with NPPES is 3333 E Camelback Rd Ste 122, Phoenix, AZ 85018-2323.
- What is Diego Alvarado's phone number?
- The practice phone number listed in the NPPES registry for Diego Alvarado is (602) 522-1900.
- Does Diego Alvarado accept Medicare?
- Diego Alvarado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diego Alvarado's NPI active?
- Yes — Diego Alvarado's NPI (1003464892) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.