Matthew Ryan Miller, NP
- Medicare patients, 2024
- 524
- Part D claims, 2024
- 1,623
- Hospital affiliations
- 1
- Industry payments
- $921
- Medical groups
- 2
- Practice address
- 317 West Pueblo, Santa Barbara, CA 93105
- Practice phone
- Call (805) 681-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sansum Clinic
Surgery Center - Medicare-Certified · Santa Barbara, California
Find Matthew Miller'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.
Matthew Ryan Miller is a nurse practitioner in Santa Barbara, California
Matthew Miller practices at Sansum Clinic in Santa Barbara, California.
Matthew Miller's NPI, 1598386385, was assigned on May 3, 2020. Matthew Miller holds California license 95024621.
- NPI
- 1598386385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931562584
- NPI enumeration date
- May 3, 2020
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (805) 681-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Ryan Miller practices at Sansum Clinic in Santa Barbara, California
Matthew Miller's primary practice is Sansum Clinic, at 317 West Pueblo, Santa Barbara, CA 93105. The practice phone is (805) 681-7500.
- Sansum Clinic317 West Pueblo, Santa Barbara, CA 93105Phone(805) 681-7500
Source: Dmand AI Affiliation Data
Matthew Ryan Miller is affiliated with 4 sites of care and 2 medical groups
Matthew Miller's primary practice is Sansum Clinic in Santa Barbara, California. Matthew Miller is also affiliated with Santa Barbara Cottage Hospital. The medical group on file is Riviera Health Group. Dmand AI also links Matthew Miller to 1 more group practice or clinic, 1 therapy and rehab clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew Ryan Miller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Miller practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sansum Clinic | 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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Matthew Ryan Miller is one of 5,983 nurse practitioners in California
Nurse practitioner is Matthew Miller's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Matthew Miller is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Matthew Miller
Counts of 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
Matthew Ryan Miller treated 524 Medicare patients in 2024, average age 78
CMS counts 524 Medicare patients who saw Matthew Miller in 2024. The largest group is 75 to 84, with 234 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Miller's median patient age at 75, with 41% women.
Matthew Miller's Medicare patients by age, 2024
Matthew Miller's Medicare patients by sex, 2024
- Women22443%
- Men30057%
Chronic conditions among Matthew Miller's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation58%
- Arthritis53%
- Ischemic heart disease49%
- Heart failure41%
- Chronic kidney disease40%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Matthew Miller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew Ryan Miller wrote 1,623 Medicare Part D claims in 2024
In 2024, Matthew Miller wrote 1,623 Medicare Part D claims for 438 patients. 79% of them were for generic drugs.
Matthew Miller's Part D claims by kind of drug, 2024
- Generic1,275 claims79%
- Brand-name348 claims21%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Matthew Ryan Miller offers telehealth to Medicare patients
CMS lists Matthew Miller as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Matthew Ryan Miller received $921 in industry payments in 2025
CMS Open Payments shows 22 general payments to Matthew Miller from 16 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $146.
Companies that paid Matthew Miller 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 Matthew Ryan Miller'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Matthew Ryan Miller
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew Ryan Miller's NPI number?
Matthew Ryan Miller's NPI number is 1598386385. It was assigned on May 3, 2020, and it is active in the NPI Registry.
What does Matthew Ryan Miller specialize in?
Matthew Ryan Miller is a nurse practitioner in Santa Barbara, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Matthew Ryan Miller practice?
Matthew Miller practices at 317 West Pueblo, Santa Barbara, CA 93105. Matthew Miller's primary practice is Sansum Clinic in Santa Barbara, California. Dmand AI also links Matthew Miller to 1 group practice or clinic, 1 therapy and rehab clinic and 1 medical group.
What is Matthew Ryan Miller's office phone number?
The practice phone on file for Matthew Miller is (805) 681-7500.
What is Matthew Ryan Miller's medical license number?
Matthew Miller holds California license 95024621.
Which hospitals is Matthew Ryan Miller affiliated with?
Matthew Miller is affiliated with Santa Barbara Cottage Hospital.
What medical group is Matthew Ryan Miller part of?
Matthew Miller is linked to Riviera Health Group. Dmand AI links Matthew Miller to 1 more medical group.
Does Matthew Ryan Miller offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Matthew Miller as offering telehealth services.
How many Medicare patients does Matthew Ryan Miller see?
CMS counts 524 Medicare patients who saw Matthew Miller in 2024, with an average age of 78.
Has Matthew Ryan Miller received payments from drug or device companies?
CMS Open Payments shows $921 in general payments to Matthew Miller from 16 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Matthew Ryan Miller been practicing?
Matthew Miller graduated from medical school in 2022, 4 years ago.
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