DR. ALAN ANH-VIET TRUONG M.D.
NPI 1679936264
Internal Medicine in San Francisco, CA

Q: What is Alan Truong's NPI number?

The NPI number for Alan Truong is 1679936264. It was assigned to this individual provider in the NPPES registry on March 31, 2016. The provider is also known as Viet Anh Truong.

Q: What is Alan Truong's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alan Truong was last updated on December 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since March 31, 2016PECOS Enrolled

1 CALIFORNIA ST STE 2300, SAN FRANCISCO, CA 94111(800) 997-6196(415) 504-1367 Get Directions Write a Review

NPPES record last updated: December 20, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 9, 2022, Oct 6, 2022, Aug 27, 2019 and 1 more (4 updates tracked since 2016).

On this page

About Dr. Alan Anh-viet Truong M.d. NPPES

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

DR. ALAN ANH-VIET TRUONG M.D. (NPI 1679936264) is an individual internal medicine provider in San Francisco, California, licensed in California (A161623) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679936264

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. ALAN ANH-VIET TRUONGCredential: M.D.

Location Address1 CALIFORNIA ST STE 2300San Francisco, CA 94111-5424

Mailing Address1 California St Ste 2300San Francisco, CA 94111-5424 · (800) 997-6196 · Fax (415) 504-1367

Phone(800) 997-6196

Fax(415) 504-1367

Sole ProprietorNo

Enumeration DateMarch 31, 2016

Last NPPES UpdateDecember 20, 20234 updates tracked since enumeration

NPPES CertifiedDecember 20, 2023

✔ NPI 1679936264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in CA · A161623✔ Licensed in CO · DR.0069488✔ Licensed in IL · 036.162199✔ Licensed in FL · TPME4865✔ Licensed in MI · 4301508011✔ Licensed in ID · M-16879✔ Licensed in KY · 57297✔ Licensed in WA · MD61342147

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.

1 CALIFORNIA ST STE 2300, San Francisco, CA 94111

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Other Names 1

Former Name (1)Viet Anh Truong

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alan Anh-viet Truong M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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

Doctor On Demand Professionals Of California

Same address

Family Medicine

1 CALIFORNIA ST STE 2300
San Francisco, CA 94111

Reassigned Medicare billing, California enrollment
34 clinicians in this Medicare group

NPI 1346658614 (800) 997-6196

Regents Of The University Of California

64 mi

Multi-Specialty

2660 W COVELL BLVD
Davis, CA 95616

Reassigned Medicare billing, California enrollment
918 clinicians in this Medicare group

NPI 1912987553 (530) 747-3000

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 94111 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

12 suppliers33 claims56 services$6.05 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

8 suppliers19 claims20 services$1.08 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

1 supplier11 claims11 services$40.26 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

1 supplier15 claims15 services$61.07 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers22 claims22 services$73.96 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers16 claims16 services$32.74 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CARDINAL INNOVATIVE MEDICAL PRACTICE, P.C.

Family Medicine