Jacqueline Welker, PA-C
NPI 1962890434 · Physician Assistant · Mesa, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacqueline Welker, PA-C is a Physician Assistant provider in Mesa, AZ (NPI 1962890434).
Provider details
- NPI number
- 1962890434
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 2 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
- 2015-01-06
- Last updated
- 2017-03-22
Frequently asked questions
- What is Jacqueline Welker's NPI number?
- Jacqueline Welker's National Provider Identifier (NPI) is 1962890434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacqueline Welker's specialty?
- Jacqueline Welker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jacqueline Welker located?
- Jacqueline Welker's practice location on file with NPPES is 5424 E Southern Ave, Mesa, AZ 85206-3621.
- What is Jacqueline Welker's phone number?
- The practice phone number listed in the NPPES registry for Jacqueline Welker is (480) 654-6200.
- Does Jacqueline Welker accept Medicare?
- Jacqueline Welker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacqueline Welker's NPI active?
- Yes — Jacqueline Welker's NPI (1962890434) is active in the NPPES registry as of the last update on 2017-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.