TAI U MCCADDEN M.D.
NPI 1588036750
Psychiatry & Neurology - Psychiatry in Fairfax, VA

Q: What is Tai Mccadden's NPI number?

The NPI number for Tai Mccadden is 1588036750. It was assigned to this individual provider in the NPPES registry on October 27, 2015.

Q: What is Tai Mccadden's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Tai Mccadden was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 27, 2015PECOS EnrolledAccepts Medicare Assignment

81.28/100

CMS Quality Rating

8221 WILLOW OAKS CORPORATE DR, FAIRFAX, VA 22031(703) 289-7599(703) 289-3223 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 4, 2019, Jun 21, 2016 (2 updates tracked since 2016).

On this page

About Tai U Mccadden M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TAI U MCCADDEN M.D. (NPI 1588036750) is an individual psychiatry provider in Fairfax, Virginia, licensed in Virginia (0101269984) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1588036750

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameTAI U MCCADDENCredential: M.D.

Location Address8221 WILLOW OAKS CORPORATE DRFairfax, VA 22031-4512

Mailing Address8221 Willow Oaks Corporate Dr, 4-430 And 4-425Fairfax, VA 22031-4512 · (703) 289-7599 · Fax (703) 289-3223

Phone(703) 289-7599

Fax(703) 289-3223

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 2012

Enumeration DateOctober 27, 2015

Last NPPES UpdateFebruary 24, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 24, 2026

✔ NPI 1588036750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in VA · 0101269984✔ Licensed in CA · A129088✔ Licensed in GA · 074876✔ Licensed in DC · MD044321

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

8221 WILLOW OAKS CORPORATE DR, Fairfax, VA 22031

Open in Google Maps ↗

Secondary Practice Locations 2

Location 11100 Alabama Ave SEWashington, DC 20032-4540 · Phone (202) 834-5056

Location 25536 Old National Hwy, Suite 100College Park, GA 30349-3271 · Phone (404) 209-1209

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tai U Mccadden M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456771351

PECOS Enrollment IDI20201014003096

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number490063

Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$194.86 typical visit price

range $65.18 – $194.86

Typical copayment $48.71 (range $16.29 – $48.71)

Most-billed visit code 99205

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.28/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

70.77

Promoting Interoperability

100

Improvement Activities

Cost

66.84

Leave this field empty

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CONNIE LEE MD

Psychiatry & Neurology (Psychiatry)