ALEXANDER JOW M.D.
NPI 1336383587
Internal Medicine - Gastroenterology in Falls Church, VA
About Alexander Jow M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER JOW M.D. (NPI 1336383587) is an individual gastroenterology provider in Falls Church, Virginia, licensed in Virginia (0101259850) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of New York University School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 3
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
Alexander Jow 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.
Medicare Billing Reassignment
Medicare enrollment records show Alexander Jow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mc Lean, VA 22102
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1972275196 (Virginia)
- 2,492 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Virginia Hospital Center
Acute Care Hospitals · Arlington, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22046 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FALLS CHURCH, VA 22046
FALLS CHURCH, VA 22046
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 Alexander Jow's NPI number?
The NPI number for Alexander Jow is 1336383587. It was assigned to this individual provider in the NPPES registry on April 30, 2009.
Where is Alexander Jow located?
Alexander Jow practices at 201 N Washington St, Falls Church, VA 22046. The listed phone number is (703) 237-4000.
What is Alexander Jow's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Alexander Jow enrolled in Medicare?
Yes. Alexander Jow 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 Alexander Jow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Jow reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Mc Lean, 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 Alexander Jow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexander Jow affiliated with any hospitals?
According to CMS data, Alexander Jow is affiliated with Virginia Hospital Center.
When was this NPI record last updated?
The NPPES record for Alexander Jow was last updated on July 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Alexander Jow, M.D. · NPI 1336383587
Gastroenterology physician in Falls Church, Virginia. Individual provider, active in the CMS NPPES registry since April 30, 2009.
## Identity
- **NPI:** 1336383587 (Entity type: Individual)
- **Enumerated:** April 30, 2009
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 0101259850 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 N WASHINGTON ST, Falls Church, VA 22046-4518
- **Phone:** (703) 237-4000
## 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:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1376815472, Mc Lean, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** July 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1336383587) · Data from the CMS NPPES public registry.