1. Home
  2. Directory
  3. California
  4. Sacramento
  5. Internal Medicine
  6. NPI Profile

DR. TRI-DUNG GIA HOANG M.D.
NPI 1043268014
Internal Medicine in Sacramento, CA

Active since May 04, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D0910635 · Waiver
6540 STOCKTON BLVD STE 3A, SACRAMENTO, CA 95823(916) 391-0170(916) 391-0442 Get Directions Write a Review

NPPES record last updated: June 16, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 16, 2018, May 4, 2018, Aug 30, 2016 (3 updates tracked since 2016).

About Dr. Tri-dung Gia Hoang M.d. NPPES

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

DR. TRI-DUNG GIA HOANG M.D. (NPI 1043268014) is an individual internal medicine provider in Sacramento, California, licensed in California (A79685) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through March 23, 2028, and maintains a secondary practice location in Rancho Cordova.

NPPES Registry Identity

NPI1043268014
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. TRI-DUNG GIA HOANGCredential: M.D.
Location Address6540 STOCKTON BLVD STE 3ASacramento, CA 95823-1635
Mailing Address6540 Stockton Blvd, Ste 3aSacramento, CA 95823-1635 · (916) 391-0170 · Fax (916) 391-0442
Phone(916) 391-0170
Fax(916) 391-0442
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMay 4, 2006
Last NPPES UpdateJune 16, 20183 updates tracked since enumeration
✔ NPI 1043268014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A79685
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.
6540 STOCKTON BLVD STE 3A, Sacramento, CA 95823
Open in Google Maps ↗

Secondary Practice Location 1

Location 12001 Zinfandel Dr Ste B2Rancho Cordova, CA 95670-4265 · Phone (916) 369-8682 · Fax (916) 368-0105

Other Identifiers 1

Medicaid1568771632CA

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

Dr. Tri-dung Gia Hoang 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 ID6204008113
PECOS Enrollment IDI20111024000625
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 Tri-dung Hoang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tri-Dung G. Hoang MD, Inc.
Same address
Internal Medicine
6540 STOCKTON BLVD STE 3A
Sacramento, CA 95823
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1568771632 (916) 391-0170

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0910635

Tri-Dung G Hoang MD, Incorporated · Sacramento, CA
Active · expires Mar 23, 2028
CLIA Number05D0910635
Laboratory TypePhysician Office
Certificate Effective DateMarch 24, 2026
Certificate Expiration DateMarch 23, 2028
Laboratory DirectorTridung G. Hoang
Laboratory Phone(916) 391-0170
Laboratory LocationTri-Dung G Hoang MD, Incorporated6540 Stockton Blvd Ste 3A, Sacramento, CA 95823
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 6

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.
1,102 services525 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
300 services241 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
70 services70 patients
Annual alcohol misuse screening, 5 to 15 minutes G0442
An annual alcohol misuse screening is a 15-minute check-up to assess your drinking habits. It helps identify if you're consuming alcohol in a way that could harm your health. This is not a judgment, but a tool to promote your wellbeing.
69 services69 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
59 services59 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95823 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 12

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
9 suppliers21 claims29 services$5.40 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers15 claims15 services$0.86 avg. paid by Medicare
Ostomy pouch, drainable, with extended wear barrier attached, (1 piece), each A4388
DME-Orthotic Devices · category DF010N
1 supplier12 claims240 services$3.53 avg. paid by Medicare
Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394
DME-Orthotic Devices · category DF010N
1 supplier12 claims96 services$2.29 avg. paid by Medicare
Tape, non-waterproof, per 18 square inches A4450
DME-Medical/Surgical Supplies · category DA000N
1 supplier12 claims320 services$0.07 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$12.14 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 2

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

TRI-DUNG G. HOANG MD, INC.
Internal Medicine
6540 STOCKTON BLVD STE 3A
SACRAMENTO, CA 95823
Sacramento County (916) 391-0170
DR. HUNG-ANH BA NGUYEN MD
Internal Medicine
6540 STOCKTON BLVD STE 3A
SACRAMENTO, CA 95823
Sacramento County (916) 391-0170

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 Tri-dung Hoang's NPI number?

The NPI number for Tri-dung Hoang is 1043268014. It was assigned to this individual provider in the NPPES registry on May 4, 2006.

Where is Tri-dung Hoang located?

Tri-dung Hoang practices at 6540 Stockton Blvd Ste 3A, Sacramento, CA 95823. The listed phone number is (916) 391-0170.

What is Tri-dung Hoang's specialty?

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

Is Tri-dung Hoang enrolled in Medicare?

Yes. Tri-dung Hoang 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 Tri-dung Hoang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tri-dung Hoang reassigns Medicare benefits to Tri-Dung G. Hoang MD, Inc. (Sacramento, 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 Tri-dung Hoang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Tri-dung Hoang hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0910635) is associated with this NPI, valid through March 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Tri-dung Hoang was last updated on June 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.