Regina C. Foster, MPA, PA-C
- Part D claims, 2024
- 232
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $15
- Medical groups
- 2
- Practice address
- 9201 E Mountain View Rd, Scottsdale, AZ 85258
- Practice phone
- Call (877) 564-3627
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Matrix Medical Network
Scottsdale, Arizona
Find Regina Foster'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.
Regina C. Foster is a physician assistant in Scottsdale, Arizona
Regina Foster practices at Matrix Medical Network in Scottsdale, Arizona.
Regina Foster's NPI, 1578694964, was assigned on March 8, 2007. Regina Foster graduated from Eastern Virginia Medical School in 2003. Regina Foster holds Virginia license 0110001700.
- NPI
- 1578694964NPI Registry (opens in a new tab)
- NPI enumeration date
- March 8, 2007
- NPI status
- Active
- Practice phone
- (877) 564-3627
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Regina C. Foster practices at Matrix Medical Network in Scottsdale, Arizona
Regina Foster's primary practice is Matrix Medical Network, at 9201 E Mountain View Rd, Scottsdale, AZ 85258 in Maricopa County. The practice phone is (877) 564-3627.
- Matrix Medical Network9201 E Mountain View Rd, Scottsdale, AZ 85258 · Maricopa CountyPhone(877) 564-3627
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Regina C. Foster is affiliated with 2 sites of care and 2 medical groups
Regina Foster's primary practice is Matrix Medical Network in Scottsdale, Arizona. Regina Foster is also affiliated with VCU Medical Center. The medical group on file is Matrix Medical Network. Dmand AI also links Regina Foster to 1 more medical group, 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 Regina C. Foster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Regina Foster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Matrix Medical Network | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Regina C. Foster is one of 2,965 physician assistants in Arizona
Physician assistant is Regina Foster's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Regina Foster is licensed in Virginia.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
Physician assistants near Regina Foster
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
Regina C. Foster's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Regina Foster's median patient age at 73, with 55% women.
Regina Foster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Regina C. Foster wrote 232 Medicare Part D claims in 2024
In 2024, Regina Foster wrote 232 Medicare Part D claims for 73 patients. 92% of them were for generic drugs.
Regina Foster's Part D claims by kind of drug, 2024
- Generic214 claims92%
- Brand-name18 claims8%
Drug classes CMS tracks in Regina Foster's Part D claims, 2024
- Antibiotics6%15 of 232 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
Regina C. Foster scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Regina Foster for performance year 2024, reported as part of a group.
Regina Foster's MIPS scores, performance year 2024
- 84of 100Final score
- 69.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Regina C. Foster received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Regina Foster from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $15.
Companies that paid Regina Foster the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Regina C. Foster graduated from Eastern Virginia Medical School
Regina Foster graduated from Eastern Virginia Medical School in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Regina C. Foster'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Regina C. Foster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Regina C. Foster's NPI number?
Regina C. Foster's NPI number is 1578694964. It was assigned on March 8, 2007, and it is active in the NPI Registry.
What does Regina C. Foster specialize in?
Regina C. Foster is a physician assistant in Scottsdale, Arizona. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Regina C. Foster practice?
Regina Foster practices at 9201 E Mountain View Rd, Scottsdale, AZ 85258. Regina Foster's primary practice is Matrix Medical Network in Scottsdale, Arizona. Dmand AI also links Regina Foster to 1 medical group.
What is Regina C. Foster's office phone number?
The practice phone on file for Regina Foster is (877) 564-3627.
What is Regina C. Foster's medical license number?
Regina Foster holds Virginia license 0110001700.
Which hospitals is Regina C. Foster affiliated with?
Regina Foster is affiliated with VCU Medical Center.
What medical group is Regina C. Foster part of?
Regina Foster is linked to Matrix Medical Network. Dmand AI links Regina Foster to 1 more medical group.
What is Regina C. Foster's MIPS score?
Regina Foster's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Where did Regina C. Foster go to medical school?
Regina Foster graduated from Eastern Virginia Medical School in 2003.
Has Regina C. Foster received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Regina Foster from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Regina C. Foster been practicing?
Regina Foster graduated from medical school in 2003, 23 years ago.
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