Spencer Patrick Riva, PA-C
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 1,343
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 730 Grandville SW Ave, Grand Rapids, MI 49503
- Practice phone
- Call (616) 685-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinity Health Medical Group
Grand Rapids, Michigan
Find Spencer Riva'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.
Spencer Patrick Riva is a physician assistant in Grand Rapids, Michigan
Spencer Riva practices at Trinity Health Medical Group in Grand Rapids, Michigan.
Spencer Riva's NPI, 1497296594, was assigned on March 9, 2017. Spencer Riva holds Michigan license 5601008130.
- NPI
- 1497296594NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880979517
- NPI enumeration date
- March 9, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 685-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Spencer Patrick Riva practices at Trinity Health Medical Group in Grand Rapids, Michigan
Spencer Riva's primary practice is Trinity Health Medical Group, at 730 Grandville SW Ave, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 685-5000.
- Trinity Health Medical Group730 Grandville SW Ave, Grand Rapids, MI 49503 · Kent CountyPhone(616) 685-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Spencer Patrick Riva is affiliated with 3 sites of care and 1 medical group
Spencer Riva's primary practice is Trinity Health Medical Group in Grand Rapids, Michigan. Spencer Riva is also affiliated with Trinity Health Grand Rapids Hospital. The medical group on file is Trinity Health Medical Group. Dmand AI also links Spencer Riva to 1 more community health center, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Spencer Patrick Riva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Spencer Riva practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Medical Group | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Spencer Patrick Riva is one of 5,857 physician assistants in Michigan
Physician assistant is Spencer Riva's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Spencer Riva is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Spencer Riva
Counts of physician assistants 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
Spencer Patrick Riva treated 28 Medicare patients in 2024, average age 65
CMS counts 28 Medicare patients who saw Spencer Riva in 2024. The largest group is under 65, with 12 patients. 68% of them have high blood pressure, and 50% have diabetes. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Spencer Riva's median patient age at 47, with 52% women.
Spencer Riva's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Spencer Riva's Medicare patients by sex, 2024
- Women1657%
- Men1243%
Chronic conditions among Spencer Riva's Medicare patients, 2024
- High blood pressure68%
- Diabetes50%
- High cholesterol39%
Share of Medicare patients with each condition. A patient can have several.
Spencer Riva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Spencer Patrick Riva wrote 1,343 Medicare Part D claims in 2024
In 2024, Spencer Riva wrote 1,343 Medicare Part D claims for 166 patients. 81% of them were for generic drugs.
Spencer Riva's Part D claims by kind of drug, 2024
- Generic1,090 claims81%
- Brand-name240 claims18%
- Other13 claims1%
Drug classes CMS tracks in Spencer Riva's Part D claims, 2024
- Opioids1%18 of 1,343 claims
- Antibiotics1%17 of 1,343 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Spencer Patrick Riva takes part in Medicare
Spencer Riva accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Spencer Patrick Riva'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 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) |
| 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 Spencer Patrick Riva
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Spencer Patrick Riva's NPI number?
Spencer Patrick Riva's NPI number is 1497296594. It was assigned on March 9, 2017, and it is active in the NPI Registry.
What does Spencer Patrick Riva specialize in?
Spencer Patrick Riva is a physician assistant in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Spencer Patrick Riva practice?
Spencer Riva practices at 730 Grandville SW Ave, Grand Rapids, MI 49503. Spencer Riva's primary practice is Trinity Health Medical Group in Grand Rapids, Michigan. Dmand AI also links Spencer Riva to 1 community health center.
What is Spencer Patrick Riva's office phone number?
The practice phone on file for Spencer Riva is (616) 685-5000.
What is Spencer Patrick Riva's medical license number?
Spencer Riva holds Michigan license 5601008130.
Which hospitals is Spencer Patrick Riva affiliated with?
Spencer Riva is affiliated with Trinity Health Grand Rapids Hospital.
What medical group is Spencer Patrick Riva part of?
Spencer Riva is linked to Trinity Health Medical Group.
Does Spencer Patrick Riva accept Medicare?
Yes. CMS lists Spencer Riva as accepting Medicare assignment.
How many Medicare patients does Spencer Patrick Riva see?
CMS counts 28 Medicare patients who saw Spencer Riva in 2024, with an average age of 65.
How long has Spencer Patrick Riva been practicing?
Spencer Riva graduated from medical school in 2016, 10 years ago.
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