AMAN S OCTAIN DO
NPI 1902546955
Family Medicine in Annandale, VA
About Aman S Octain Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMAN S OCTAIN DO (NPI 1902546955) is an individual family medicine provider in Annandale, Virginia, licensed in Virginia (0102209463) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Aman S Octain Do 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 Reassignments
2Medicare enrollment records show Aman Octain reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alexandria, VA 22303
- Reassigned Medicare billing, District of Columbia enrollment
- 158 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 145 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 22003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Aman Octain's NPI number?
The NPI number for Aman Octain is 1902546955. It was assigned to this individual provider in the NPPES registry on March 29, 2022.
Where is Aman Octain located?
Aman Octain practices at 4540 John Marr Dr # B, Annandale, VA 22003. The listed phone number is (703) 941-6757.
What is Aman Octain's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Aman Octain enrolled in Medicare?
Yes. Aman Octain 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 organizations bill Medicare for Aman Octain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aman Octain reassigns Medicare benefits to 2 organizations: Capital Healthcare PC (Alexandria, VA) and Comprehensive Primary Care And Associates LLC (Rockville, MD). Each 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 Aman Octain's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Aman Octain was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Aman S Octain, DO · NPI 1902546955
Family Medicine physician in Annandale, Virginia. Individual provider, active in the CMS NPPES registry since March 29, 2022.
## Identity
- **NPI:** 1902546955 (Entity type: Individual)
- **Enumerated:** March 29, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 0102209463 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 4540 JOHN MARR DR # B, Annandale, VA 22003-3308
- **Phone:** (703) 941-6757
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Capital Healthcare PC (NPI 1811239627, Alexandria, VA); Comprehensive Primary Care And Associates LLC (NPI 1831492586, Rockville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1902546955) · Data from the CMS NPPES public registry.