Jacob Hadwen

  • Alexandria, VA
  • Psychologist
NPI1225869076PAC ID5698281657
Hospital affiliations
1
Medical group
1
State licenses
2
Year NPI issued
2024
Practice address
4320 Seminary Rd, Alexandria, VA 22304
Practice phone
Call (703) 504-3167
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Inova Alexandria Hospital

Hospital · Alexandria, Virginia

See all 3 affiliations

Find Jacob Hadwen'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

Jacob Hadwen is a psychologist in Alexandria, Virginia

Jacob Hadwen practices at Inova Alexandria Hospital in Alexandria, Virginia, part of Inova Health Care Services.

Jacob Hadwen's NPI, 1225869076, was assigned on August 13, 2024. Jacob Hadwen graduated from George Washington University School of Medicine in 2025. Jacob Hadwen holds District of Columbia license PSYA200001316.

NPI and contact details
Medicare PAC ID
5698281657
NPI enumeration date
August 13, 2024
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(703) 504-3167
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
27
Medical school graduation
2025

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

Jacob Hadwen practices at Inova Alexandria Hospital in Alexandria, Virginia

Jacob Hadwen's primary practice is Inova Alexandria Hospital, at 4320 Seminary Rd, Alexandria, VA 22304 in Alexandria City. The practice phone is (703) 504-3167.

Source: Dmand AI Affiliation Data

Jacob Hadwen is affiliated with 2 sites of care and 1 medical group

Jacob Hadwen's primary practice is Inova Alexandria Hospital in Alexandria, Virginia, part of Inova Health Care Services. The medical group on file is Loudoun Medical Group. Dmand AI also links Jacob Hadwen to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Jacob Hadwen

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Jacob Hadwen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jacob Hadwen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Inova Alexandria HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Jacob Hadwen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Inova Health Care Services and 6.2K+ hospitals, with verified contacts in the same login.

Jacob Hadwen is one of 160 psychologists in Virginia

Psychologist is Jacob Hadwen's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Dmand AI has Jacob Hadwen's licenses on file in 2 states: District of Columbia and Virginia.

Specialties and state licenses

  • Psychologist, District of ColumbiaPrimaryLicense PSYA200001316 · taxonomy 103T00000X
  • Virginia licenseLicense 0810008804

Psychologists near Jacob Hadwen

Counts of psychologists 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

Jacob Hadwen's patients have a median age of 9

Across all payers, Dmand AI patient panel data puts Jacob Hadwen's median patient age at 9, with 17% women.

Jacob Hadwen's patients across all payers

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

Patient panel by age, all payers

Median age 9

Patient panel by sex, all payers

  • Women17%
  • Men83%

Source: Dmand AI Patient Panel Data

How Jacob Hadwen takes part in Medicare

Jacob Hadwen 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)

Jacob Hadwen graduated from George Washington University School of Medicine

Jacob Hadwen graduated from George Washington University School of Medicine in 2025.

  1. Medical schoolGeorge Washington University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Jacob Hadwen'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Jacob Hadwen

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

What is Jacob Hadwen's NPI number?

Jacob Hadwen's NPI number is 1225869076. It was assigned on August 13, 2024, and it is active in the NPI Registry.

What does Jacob Hadwen specialize in?

Jacob Hadwen is a psychologist in Alexandria, Virginia. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Jacob Hadwen practice?

Jacob Hadwen practices at 4320 Seminary Rd, Alexandria, VA 22304. Jacob Hadwen's primary practice is Inova Alexandria Hospital in Alexandria, Virginia, part of Inova Health Care Services. Dmand AI also links Jacob Hadwen to 1 group practice or clinic.

What is Jacob Hadwen's office phone number?

The practice phone on file for Jacob Hadwen is (703) 504-3167.

What is Jacob Hadwen's medical license number?

Jacob Hadwen holds District of Columbia license PSYA200001316, one of the licenses on file in 2 states.

Which states has Jacob Hadwen been licensed in?

Dmand AI has state licenses on file for Jacob Hadwen in District of Columbia and Virginia.

Which hospitals is Jacob Hadwen affiliated with?

Jacob Hadwen practices at Inova Alexandria Hospital in Alexandria, Virginia.

What medical group is Jacob Hadwen part of?

Jacob Hadwen is linked to Loudoun Medical Group.

Does Jacob Hadwen accept Medicare?

Yes. CMS lists Jacob Hadwen as accepting Medicare assignment.

Where did Jacob Hadwen go to medical school?

Jacob Hadwen graduated from George Washington University School of Medicine in 2025.

How long has Jacob Hadwen been practicing?

Jacob Hadwen graduated from medical school in 2025, 1 years ago.

Selling to psychologist practices?

See psychologists in Virginia 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)