Tiffany Walker, PMHNP-C
NPI 1144042862 · Psychiatric/Mental Health Nurse Practitioner · Yuma, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Walker, PMHNP-C is a Psychiatric/Mental Health Nurse Practitioner provider in Yuma, AZ (NPI 1144042862).
Provider details
- NPI number
- 1144042862
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 315780 (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
1 yr 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$272 across 6 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
- 2024-10-25
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Tiffany Walker's NPI number?
- Tiffany Walker's National Provider Identifier (NPI) is 1144042862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Walker's specialty?
- Tiffany Walker is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Walker located?
- Tiffany Walker's practice location on file with NPPES is 4155 S Sunlight Way, Yuma, AZ 85365-8430.
- What is Tiffany Walker's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Walker is (928) 210-4523.
- Does Tiffany Walker accept Medicare?
- Tiffany Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Walker's NPI active?
- Yes — Tiffany Walker's NPI (1144042862) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.