Stephanie Dianne De Santiago
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 1,017
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Industry payments
- $139
- Practice address
- 4045 W Chandler Blvd, Chandler, AZ 85226
- Practice phone
- Call (480) 917-3706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brain and Spine Center PLC
Chandler, Arizona
Find Stephanie De Santiago's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Stephanie Dianne De Santiago is a gerontology nurse practitioner in Chandler, Arizona
Stephanie De Santiago practices at Brain and Spine Center PLC in Chandler, Arizona.
Stephanie De Santiago's NPI, 1497303028, was assigned on August 27, 2019. Stephanie De Santiago holds Arizona license 226871.
- NPI
- 1497303028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658602081
- NPI enumeration date
- August 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 917-3706
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Dianne De Santiago practices at Brain and Spine Center PLC in Chandler, Arizona
Stephanie De Santiago's primary practice is Brain and Spine Center PLC, at 4045 W Chandler Blvd, Chandler, AZ 85226 in Maricopa County. The practice phone is (480) 917-3706.
- Brain and Spine Center PLC4045 W Chandler Blvd, Chandler, AZ 85226 · Maricopa CountyPhone(480) 917-3706
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephanie Dianne De Santiago is affiliated with 4 sites of care and 2 medical groups
Stephanie De Santiago's primary practice is Brain and Spine Center PLC in Chandler, Arizona. Stephanie De Santiago is also affiliated with Banner Thunderbird Medical Center. The medical group on file is Brain and Spine Center. Dmand AI also links Stephanie De Santiago to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Stephanie Dianne De Santiago's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie De Santiago practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brain and Spine Center PLC | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephanie Dianne De Santiago is one of 192 gerontology nurse practitioners in Arizona
Gerontology is Stephanie De Santiago's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Stephanie De Santiago is licensed in Arizona.
Specialties and state licenses
- Gerontology nurse practitioner, ArizonaPrimary
Gerontology nurse practitioners near Stephanie De Santiago
Counts of gerontology nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Stephanie Dianne De Santiago treated 160 Medicare patients in 2024, average age 81
CMS counts 160 Medicare patients who saw Stephanie De Santiago in 2024. The largest group is 75 to 84, with 95 patients. 75% of them have alzheimer's and dementia, and 75% have high blood pressure. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephanie De Santiago's median patient age at 79, with 57% women.
Stephanie De Santiago's Medicare patients by age, 2024
Stephanie De Santiago's Medicare patients by sex, 2024
- Women9257%
- Men6843%
Chronic conditions among Stephanie De Santiago's Medicare patients, 2024
- Alzheimer's and dementia75%
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Anxiety45%
- Chronic kidney disease36%
- Mood disorders36%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Stephanie De Santiago's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie Dianne De Santiago wrote 1,017 Medicare Part D claims in 2024
In 2024, Stephanie De Santiago wrote 1,017 Medicare Part D claims for 253 patients. 98% of them were for generic drugs.
Stephanie De Santiago's Part D claims by kind of drug, 2024
- Generic1,001 claims98%
- Brand-name16 claims2%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Stephanie Dianne De Santiago scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Stephanie De Santiago for performance year 2024, reported as part of a group. Stephanie De Santiago accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Stephanie De Santiago as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Stephanie De Santiago's MIPS scores, performance year 2024
- 85of 100Final score
- 71of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Stephanie Dianne De Santiago received $139 in industry payments in 2025
CMS Open Payments shows 7 general payments to Stephanie De Santiago from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $29.
Companies that paid Stephanie De Santiago the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stephanie Dianne De Santiago's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Stephanie Dianne De Santiago
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie Dianne De Santiago's NPI number?
Stephanie Dianne De Santiago's NPI number is 1497303028. It was assigned on August 27, 2019, and it is active in the NPI Registry.
What does Stephanie Dianne De Santiago specialize in?
Stephanie Dianne De Santiago is a gerontology nurse practitioner in Chandler, Arizona. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Stephanie Dianne De Santiago practice?
Stephanie De Santiago practices at 4045 W Chandler Blvd, Chandler, AZ 85226. Stephanie De Santiago's primary practice is Brain and Spine Center PLC in Chandler, Arizona. Dmand AI also links Stephanie De Santiago to 2 group practices and clinics and 1 medical group.
What is Stephanie Dianne De Santiago's office phone number?
The practice phone on file for Stephanie De Santiago is (480) 917-3706.
What is Stephanie Dianne De Santiago's medical license number?
Stephanie De Santiago holds Arizona license 226871.
Which hospitals is Stephanie Dianne De Santiago affiliated with?
Stephanie De Santiago is affiliated with Banner Thunderbird Medical Center.
What medical group is Stephanie Dianne De Santiago part of?
Stephanie De Santiago is linked to Brain and Spine Center. Dmand AI links Stephanie De Santiago to 1 more medical group.
Does Stephanie Dianne De Santiago accept Medicare?
Yes. CMS lists Stephanie De Santiago as accepting Medicare assignment.
Does Stephanie Dianne De Santiago offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Stephanie De Santiago as offering telehealth services.
What is Stephanie Dianne De Santiago's MIPS score?
Stephanie De Santiago's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 3 more questionsShow fewer questions
How many Medicare patients does Stephanie Dianne De Santiago see?
CMS counts 160 Medicare patients who saw Stephanie De Santiago in 2024, with an average age of 81.
Has Stephanie Dianne De Santiago received payments from drug or device companies?
CMS Open Payments shows $139 in general payments to Stephanie De Santiago from 7 companies from 2025 to 2025. The largest total came from Jazz Pharmaceuticals Inc.
How long has Stephanie Dianne De Santiago been practicing?
Stephanie De Santiago graduated from medical school in 2019, 7 years ago.
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