Rui Ma
- Part D claims, 2024
- 800
- Industry payments
- $20
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1047 Old Post Rd, Fairfield, CT 06824-5906
- Practice phone
- Call (203) 254-2006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fairfield County Implants And Periodontics
Dental practice · Fairfield, Connecticut
Find Rui Ma'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.
Rui Ma is a periodontist in Fairfield, Connecticut
Rui Ma practices at Fairfield County Implants And Periodontics in Fairfield, Connecticut.
Rui Ma's NPI, 1376958520, was assigned on June 26, 2014. Rui Ma holds Connecticut license 11183.
- NPI
- 1376958520NPI Registry (opens in a new tab)
- NPI enumeration date
- June 26, 2014
- NPI status
- Active
- Practice phone
- (203) 254-2006
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Rui Ma practices at 2 locations in Fairfield, Connecticut
Rui Ma's primary practice is Fairfield County Implants and Periodontics, at 1047 Old Post Rd, Fairfield, CT 06824-5906. The practice phone is (203) 254-2006. The NPI Registry lists Rui Ma's practice address as 1931 Black Rock Turnpike, Fairfield, CT 06825.
- Fairfield County Implants and PeriodonticsPrimary1047 Old Post Rd, Fairfield, CT 06824-5906Phone(203) 254-2006
- NPI Registry address1931 Black Rock Turnpike, Fairfield, CT 06825 · Greater Bridgeport County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Rui Ma is affiliated with 1 site of care and 1 medical group
Rui Ma's primary practice is Fairfield County Implants And Periodontics in Fairfield, Connecticut. Dmand AI also links Rui Ma to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Rui Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Rui Ma practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairfield County Implants And Periodontics | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Rui Ma is one of 37 periodontists in Connecticut
Periodontics is Rui Ma's primary specialty in the NPI Registry, under taxonomy code 1223P0300X. Rui Ma is licensed in Connecticut.
Specialties and state licenses
- Periodontist, ConnecticutPrimary
Periodontists near Rui Ma
Counts of periodontists 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
Rui Ma's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Rui Ma's median patient age at 49, with 50% women.
Rui Ma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Rui Ma wrote 800 Medicare Part D claims in 2024
In 2024, Rui Ma wrote 800 Medicare Part D claims for 250 patients. 98% of them were for generic drugs.
Rui Ma's Part D claims by kind of drug, 2024
- Generic780 claims98%
- Other20 claims3%
Drug classes CMS tracks in Rui Ma's Part D claims, 2024
- Antibiotics33%265 of 800 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
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Rui Ma received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Rui Ma from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $20.
Companies that paid Rui Ma 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 Rui Ma'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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 Rui Ma
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Rui Ma's NPI number?
Rui Ma's NPI number is 1376958520. It was assigned on June 26, 2014, and it is active in the NPI Registry.
What does Rui Ma specialize in?
Rui Ma is a periodontist in Fairfield, Connecticut. The primary specialty in the NPI Registry is Periodontist (taxonomy code 1223P0300X).
Where does Rui Ma practice?
Rui Ma practices at 1047 Old Post Rd, Fairfield, CT 06824-5906. Rui Ma also practices at 1931 Black Rock Turnpike, Fairfield, CT 06825. Rui Ma's primary practice is Fairfield County Implants And Periodontics in Fairfield, Connecticut. Dmand AI also links Rui Ma to 1 medical group.
What is Rui Ma's office phone number?
The practice phone on file for Rui Ma is (203) 254-2006.
What is Rui Ma's medical license number?
Rui Ma holds Connecticut license 11183.
Has Rui Ma received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Rui Ma from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.
How long has Rui Ma been practicing?
Rui Ma's NPI was assigned in 2014.
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