What is Melissa Diaz's NPI number?

Melissa Diaz's National Provider Identifier (NPI) is 1023696143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Melissa Diaz's specialty?

Melissa Diaz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Melissa Diaz located?

Melissa Diaz's practice location on file with NPPES is C-17 Marginal Santa Cruz, Bayamon, PR 00961.

What is Melissa Diaz's phone number?

The practice phone number listed in the NPPES registry for Melissa Diaz is (787) 780-1273.

Is Melissa Diaz's NPI active?

Yes — Melissa Diaz's NPI (1023696143) is active in the NPPES registry as of the last update on 2021-03-30.

IndividualActive

Melissa Diaz, PA

NPI 1023696143 · Physician Assistant · Bayamon, PR

Melissa Diaz, PA is a Physician Assistant provider in Bayamon, PR (NPI 1023696143).

Provider details

NPI number: 1023696143
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Female
Sole proprietor: Yes
License: 000810-PA (PR)

Practice location

C-17 Marginal Santa Cruz

Bayamon, PR 00961

Phone: (787) 780-1273

More PR providers

Mailing address

Urb. Quintas De Dorado

Dorado, PR 00646

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 000810-PA (PR)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(63/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2021-03-30
Last updated: 2021-03-30
Certified: 2021-03-12

Frequently asked questions

What is Melissa Diaz's NPI number?: Melissa Diaz's National Provider Identifier (NPI) is 1023696143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Melissa Diaz's specialty?: Melissa Diaz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Melissa Diaz located?: Melissa Diaz's practice location on file with NPPES is C-17 Marginal Santa Cruz, Bayamon, PR 00961.
What is Melissa Diaz's phone number?: The practice phone number listed in the NPPES registry for Melissa Diaz is (787) 780-1273.
Is Melissa Diaz's NPI active?: Yes — Melissa Diaz's NPI (1023696143) is active in the NPPES registry as of the last update on 2021-03-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions