Mariah Fagan
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice locations
- 2
- Practice address
- 2300 I St Nw, Washington, DC 20052
- Practice phone
- Call (703) 966-2989
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medical Faculty Associates - Washington (I St NW)
Multi-specialty group site · Washington, District of Columbia
Find Mariah Fagan'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.
Mariah Fagan is a physician assistant in Washington, District of Columbia
Mariah Fagan practices at Medical Faculty Associates - Washington (I St NW) in Washington, District of Columbia.
Mariah Fagan's NPI, 1396543005, was assigned on March 6, 2025.
- NPI
- 1396543005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234627100
- NPI enumeration date
- March 6, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 966-2989
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mariah Fagan practices at 2 locations in Washington, District of Columbia
Mariah Fagan's primary practice is Medical Faculty Associates - Washington (I St NW), at 2300 I St Nw, Washington, DC 20052. The practice phone is (703) 966-2989. The NPI Registry lists Mariah Fagan's practice address as 1200 Pecan St Se, Washington, DC 20032.
- Medical Faculty Associates - Washington (I St NW)Primary2300 I St Nw, Washington, DC 20052Phone(703) 966-2989
- NPI Registry address1200 Pecan St Se, Washington, DC 20032Phone(771) 444-6200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mariah Fagan is affiliated with 1 site of care and 1 medical group
Mariah Fagan's primary practice is Medical Faculty Associates - Washington (I St NW) in Washington, District of Columbia. The medical group on file is The GW Medical Faculty Associates.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mariah Fagan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mariah Fagan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical Faculty Associates - Washington (I St NW) | Available with a free account |
Source: Dmand AI Technology Install Data
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Mariah Fagan is one of 380 physician assistants in District of Columbia
Physician assistant is Mariah Fagan's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Mariah Fagan
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
How Mariah Fagan takes part in Medicare
Mariah Fagan 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)
Sources for Mariah Fagan'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) |
| 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 Mariah Fagan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mariah Fagan's NPI number?
Mariah Fagan's NPI number is 1396543005. It was assigned on March 6, 2025, and it is active in the NPI Registry.
What does Mariah Fagan specialize in?
Mariah Fagan is a physician assistant in Washington, District of Columbia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mariah Fagan practice?
Mariah Fagan practices at 2300 I St Nw, Washington, DC 20052. Mariah Fagan also practices at 1200 Pecan St Se, Washington, DC 20032. Mariah Fagan's primary practice is Medical Faculty Associates - Washington (I St NW) in Washington, District of Columbia.
What is Mariah Fagan's office phone number?
The practice phone on file for Mariah Fagan is (703) 966-2989.
What medical group is Mariah Fagan part of?
Mariah Fagan is linked to The GW Medical Faculty Associates.
Does Mariah Fagan accept Medicare?
Yes. CMS lists Mariah Fagan as accepting Medicare assignment.
How long has Mariah Fagan been practicing?
Mariah Fagan's NPI was assigned in 2025.
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