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VIET TRONG DAO M.D.
NPI 1861406225
Family Medicine in San Diego, CA

Active since July 28, 2006PECOS EnrolledAccepts Medicare Assignment
4616 EL CAJON BLVD STE 9, SAN DIEGO, CA 92115(619) 583-0553(619) 583-5702 Get Directions Write a Review

NPPES record last updated: February 21, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Viet Trong Dao M.d. NPPES

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

VIET TRONG DAO M.D. (NPI 1861406225) is an individual family medicine provider in San Diego, California, licensed in California (A96409) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1861406225
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameVIET TRONG DAOCredential: M.D.
Location Address4616 EL CAJON BLVD STE 9San Diego, CA 92115-4426
Mailing Address4616 El Cajon Blvd Ste 9San Diego, CA 92115-4426 · (951) 303-8234 · Fax (951) 303-8234
Phone(619) 583-0553
Fax(619) 583-5702
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJuly 28, 2006
Last NPPES UpdateFebruary 21, 2020
✔ NPI 1861406225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A96409
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4616 EL CAJON BLVD STE 9, San Diego, CA 92115
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Secondary Practice Location 1

Location 12363 Ulric St Ste BSan Diego, CA 92111-6447 · Phone (858) 268-1747 · Fax (858) 268-4172

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

Viet Trong Dao 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 ID547364416
PECOS Enrollment IDI20070402000734
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 Reassignment

Medicare enrollment records show Viet Dao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Viet Trong Dao MD A Professional Medical Corporation
2.0 mi
Family Medicine
6255 UNIVERSITY AVE, STE A-2
San Diego, CA 92115
  • Reassigned Medicare billing, California enrollment
NPI 1902177066 (619) 583-0553

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services16 patients
Insertion of needle into vein (3 years or older) 36410
This procedure involves placing a small needle into a vein, typically in the arm. It's done to collect blood for testing or to deliver medication. You may feel a quick pinch, but it's usually over in seconds. It's a common, safe procedure.
17 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92115 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

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 Viet Dao's NPI number?

The NPI number for Viet Dao is 1861406225. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Viet Dao located?

Viet Dao practices at 4616 El Cajon Blvd Ste 9, San Diego, CA 92115. The listed phone number is (619) 583-0553.

What is Viet Dao's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Viet Dao enrolled in Medicare?

Yes. Viet Dao 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 Viet Dao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Viet Dao reassigns Medicare benefits to Viet Trong Dao MD A Professional Medical Corporation (San Diego, CA). 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 Viet Dao'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 Viet Dao was last updated on February 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.