Stephanie De Santiago
NPI 1497303028 · Gerontology Nurse Practitioner · Sun City, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie De Santiago is a Gerontology Nurse Practitioner provider in Sun City, AZ (NPI 1497303028).
Provider details
- NPI number
- 1497303028
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 226871 (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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
625 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 270 | $27 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 209 | $148 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 45 | $181 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 44 | $28 |
| Exam of Neurobehavioral Status, First Hour96116 | 42 | $76 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 344 | 144 |
| Memantine Hcl | 220 | 86 |
| Escitalopram Oxalate | 105 | 41 |
| Sertraline Hcl | 74 | 24 |
| Quetiapine Fumarate | 49 | 21 |
| Trazodone Hcl | 27 | — |
| Memantine Hclbrand: Memantine Hcl Er | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-08-27
- Last updated
- 2019-10-02
Frequently asked questions
- What is Stephanie De Santiago's NPI number?
- Stephanie De Santiago's National Provider Identifier (NPI) is 1497303028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie De Santiago's specialty?
- Stephanie De Santiago is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie De Santiago located?
- Stephanie De Santiago's practice location on file with NPPES is 10515 W Santa Fe Dr, Sun City, AZ 85351-3020.
- What is Stephanie De Santiago's phone number?
- The practice phone number listed in the NPPES registry for Stephanie De Santiago is (480) 209-5629.
- Does Stephanie De Santiago accept Medicare?
- Stephanie De Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie De Santiago's NPI active?
- Yes — Stephanie De Santiago's NPI (1497303028) is active in the NPPES registry as of the last update on 2019-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.