Seiji R. Borja, FNP

  • Matthews, NC
  • Nurse practitioner
NPI1447857560PAC ID4284041385
Medicare patients, 2024
65
Part D claims, 2024
2,050
Hospital affiliations
3
Industry payments
$549
Medical groups
4
Practice address
4105 Matthews-Mint Hill Rd, Matthews, NC 28105
Practice phone
Call (704) 316-3095
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Matthews Family Medicine Clinic

Matthews, North Carolina

See all 10 affiliations

Find Seiji Borja'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.

View contacts for free

Seiji R. Borja is a nurse practitioner in Matthews, North Carolina

Seiji Borja practices at Matthews Family Medicine Clinic in Matthews, North Carolina.

Seiji Borja's NPI, 1447857560, was assigned on October 1, 2020. Seiji Borja holds North Carolina license 5014096.

NPI and contact details
Medicare PAC ID
4284041385
NPI enumeration date
October 1, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(704) 316-3095
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Seiji R. Borja practices at Matthews Family Medicine Clinic in Matthews, North Carolina

Seiji Borja's primary practice is Matthews Family Medicine Clinic, at 4105 Matthews-Mint Hill Rd, Matthews, NC 28105 in Mecklenburg County. The practice phone is (704) 316-3095.

  • Matthews Family Medicine Clinic
    4105 Matthews-Mint Hill Rd, Matthews, NC 28105 · Mecklenburg CountyPhone(704) 316-3095

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Seiji R. Borja is affiliated with 6 sites of care and 4 medical groups

Seiji Borja's primary practice is Matthews Family Medicine Clinic in Matthews, North Carolina. Seiji Borja is also affiliated with Novant Health Matthews Medical Center. The medical group on file is Atrium Health Cleveland Imaging. Dmand AI also links Seiji Borja to 2 more hospitals, 3 medical groups and 2 group practices and clinics, each named with a free account.

See all 10 affiliations for Seiji Borja

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Seiji R. Borja's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Seiji Borja practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Matthews Family Medicine ClinicAvailable with a free account
+5 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Seiji Borja practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Seiji R. Borja is one of 3,546 nurse practitioners in North Carolina

Nurse practitioner is Seiji Borja's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Seiji Borja is licensed in North Carolina.

Specialties and state licenses

  • Nurse practitioner, North CarolinaPrimaryLicense 5014096 · taxonomy 363L00000X

Nurse practitioners near Seiji Borja

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

Seiji R. Borja treated 65 Medicare patients in 2024, average age 70

CMS counts 65 Medicare patients who saw Seiji Borja in 2024. The largest group is 65 to 74, with 31 patients. 74% of them have high cholesterol, and 69% have high blood pressure. 17% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Seiji Borja's median patient age at 43, with 48% women.

Medicare patients, 202465
Average age70
Average risk score0.93
Also on Medicaid17%

Seiji Borja's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Seiji Borja's Medicare patients by sex, 2024

  • Women3452%
  • Men3148%

Chronic conditions among Seiji Borja's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure69%
  3. Arthritis38%
  4. Anxiety34%
  5. Diabetes28%
  6. Depression26%
  7. Mood disorders26%
  8. Chronic kidney disease22%

Share of Medicare patients with each condition. A patient can have several.

Seiji Borja's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Seiji R. Borja wrote 2,050 Medicare Part D claims in 2024

In 2024, Seiji Borja wrote 2,050 Medicare Part D claims for 163 patients. 90% of them were for generic drugs.

Part D claims, 20242,050
Part D patients163

Seiji Borja's Part D claims by kind of drug, 2024

  • Generic1,843 claims90%
  • Brand-name and other207 claims10%

Drug classes CMS tracks in Seiji Borja's Part D claims, 2024

  • Opioids1%26 of 2,050 claims
  • Antibiotics2%32 of 2,050 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 Seiji R. Borja takes part in Medicare

Seiji Borja 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)

For MedTech and pharma teams

Find nurse practitioners like Seiji Borja by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Seiji R. Borja received $549 in industry payments in 2025

CMS Open Payments shows 30 general payments to Seiji Borja from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $189.

Companies that paid Seiji Borja the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Seiji Borja

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Seiji R. Borja's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Seiji R. Borja

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Seiji R. Borja's NPI number?

Seiji R. Borja's NPI number is 1447857560. It was assigned on October 1, 2020, and it is active in the NPI Registry.

What does Seiji R. Borja specialize in?

Seiji R. Borja is a nurse practitioner in Matthews, North Carolina. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Seiji R. Borja practice?

Seiji Borja practices at 4105 Matthews-Mint Hill Rd, Matthews, NC 28105. Seiji Borja's primary practice is Matthews Family Medicine Clinic in Matthews, North Carolina. Dmand AI also links Seiji Borja to 2 hospitals, 3 medical groups and 2 group practices and clinics.

What is Seiji R. Borja's office phone number?

The practice phone on file for Seiji Borja is (704) 316-3095.

What is Seiji R. Borja's medical license number?

Seiji Borja holds North Carolina license 5014096.

Which hospitals is Seiji R. Borja affiliated with?

Seiji Borja is affiliated with Novant Health Matthews Medical Center. Dmand AI links Seiji Borja to 2 more hospitals.

What medical group is Seiji R. Borja part of?

Seiji Borja is linked to Atrium Health Cleveland Imaging. Dmand AI links Seiji Borja to 3 more medical groups.

Does Seiji R. Borja accept Medicare?

Yes. CMS lists Seiji Borja as accepting Medicare assignment.

How many Medicare patients does Seiji R. Borja see?

CMS counts 65 Medicare patients who saw Seiji Borja in 2024, with an average age of 70.

Has Seiji R. Borja received payments from drug or device companies?

CMS Open Payments shows $549 in general payments to Seiji Borja from 13 companies from 2025 to 2025. The largest total came from Amgen Inc.

How long has Seiji R. Borja been practicing?

Seiji Borja graduated from medical school in 2020, 6 years ago.

Selling to nurse practitioner practices?

See nurse practitioners in North Carolina by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)