DR. TRINA DO PSYD
NPI 1801199054
Psychologist - Clinical in Alexandria, VA
About Dr. Trina Do Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TRINA DO PSYD (NPI 1801199054) is an individual clinical provider in Alexandria, Virginia, licensed in Virginia (0810006466) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Trina Do Psyd 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.
Medicare Billing Reassignment
Medicare enrollment records show Trina Do reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1588717755 (Virginia)
- 282 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Trina Do's NPI number?
The NPI number for Trina Do is 1801199054. It was assigned to this individual provider in the NPPES registry on December 9, 2010.
Where is Trina Do located?
Trina Do practices at 205 S Whiting St Ste 600, Alexandria, VA 22304. The listed phone number is (571) 257-8634.
What is Trina Do's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Trina Do enrolled in Medicare?
Yes. Trina Do is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Trina Do's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trina Do reassigns Medicare benefits to Inova Health Care Services (Falls Church, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Trina Do's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Trina Do accept?
Health plans from Oscar Health list Trina Do as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Trina Do was last updated on February 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Dr. Trina Do, PSYD · NPI 1801199054
Clinical provider in Alexandria, Virginia. Individual provider, active in the CMS NPPES registry since December 9, 2010.
## Identity
- **NPI:** 1801199054 (Entity type: Individual)
- **Enumerated:** December 9, 2010
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 0810006466 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 205 S WHITING ST STE 600, Alexandria, VA 22304-7121
- **Phone:** (571) 257-8634 · **Fax:** (571) 921-4304
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Inova Health Care Services (NPI 1952320061, Falls Church, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** February 17, 2022
- **Other identifiers:** Medicaid 1020986 (AK)
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Source: [NPI Profile](https://npiprofile.com/npi/1801199054) · Data from the CMS NPPES public registry.