1. Home
  2. Directory
  3. Virginia
  4. Annandale
  5. Internal Medicine
  6. NPI Profile

QUANG H. PHAM MD
NPI 1326484221
Internal Medicine in Annandale, VA

Active since May 17, 2013PECOS EnrolledAccepts Medicare Assignment
7617 LITTLE RIVER TPKE STE 600, ANNANDALE, VA 22003(571) 665-6636(571) 665-6637 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 5, 2026, Apr 17, 2026, May 12, 2021 and 2 more (5 updates tracked since 2016).

About Quang H. Pham Md NPPES

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

QUANG H. PHAM MD (NPI 1326484221) is an individual internal medicine provider in Annandale, Virginia, licensed in Virginia (0101279732) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2013).

NPPES Registry Identity

NPI1326484221
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameQUANG H. PHAMCredential: MD
Location Address7617 LITTLE RIVER TPKE STE 600Annandale, VA 22003-2603
Mailing AddressPo Box 37174Baltimore, MD 21297-3174 · (571) 423-5699 · Fax (571) 423-5698
Phone(571) 665-6636
Fax(571) 665-6637
Sole ProprietorNo
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2013
Enumeration DateMay 17, 2013
Last NPPES UpdateMay 5, 20265 updates tracked since enumeration
NPPES CertifiedMay 5, 2026
✔ NPI 1326484221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101279732
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
7617 LITTLE RIVER TPKE STE 600, Annandale, VA 22003
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Quang H. Pham Md 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 ID5193026383
PECOS Enrollment IDI20240410003714, I20240411004924
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Quang Pham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inova Health Care Services
2.0 mi
Internal Medicine
3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1588717755 (Virginia)
  • 2,618 clinicians in this Medicare group
NPI 1952320061 (703) 321-2627
Prisma Health University Medical Group
391 mi
Gynecology
3093 S HIGHWAY 14 STE 101
Greer, SC 29650
  • Reassigned Medicare billing, South Carolina enrollment
  • 3,281 clinicians in this Medicare group
NPI 1003619313 (864) 720-1900

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.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

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

MR. SCOTT MARK VEJCIK M.D., PH.D.
Family Medicine
7617 LITTLE RIVER TPKE STE 600
ANNANDALE, VA 22003
Fairfax County (703) 256-5680
CHRISTIAN MACHADO MD
Family Medicine
7617 LITTLE RIVER TPKE STE 600
ANNANDALE, VA 22003
Fairfax County (703) 256-5680
JENNIFER LOUISE MCKEE DNP, FNP-BC
Nurse Practitioner (Family)
7617 LITTLE RIVER TPKE STE 600
ANNANDALE, VA 22003
Fairfax County (703) 256-5680

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 Quang Pham's NPI number?

The NPI number for Quang Pham is 1326484221. It was assigned to this individual provider in the NPPES registry on May 17, 2013.

Where is Quang Pham located?

Quang Pham practices at 7617 Little River Tpke Ste 600, Annandale, VA 22003. The listed phone number is (571) 665-6636.

What is Quang Pham's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Quang Pham enrolled in Medicare?

Yes. Quang Pham 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 Quang Pham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Quang Pham reassigns Medicare benefits to 2 organizations: Inova Health Care Services (Falls Church, VA) and Prisma Health University Medical Group (Greer, SC). 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 Quang Pham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Quang Pham accept?

Health plans from Oscar Health list Quang Pham 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 Quang Pham was last updated on May 5, 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.