LONG PHI DANG M.D.
NPI 1346324613
Internal Medicine - Gastroenterology in Westminster, CA

Active since October 24, 2006PECOS Enrolled
7891 WESTMINSTER BLVD, WESTMINSTER, CA 92683(714) 839-9091(714) 760-4008 Get Directions Write a Review

NPPES record last updated: February 18, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Long Phi Dang M.d. NPPES

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

LONG PHI DANG M.D. (NPI 1346324613) is an individual gastroenterology provider in Westminster, California, licensed in California (G80593) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1993).

NPPES Registry Identity

NPI1346324613
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameLONG PHI DANGCredential: M.D.
Location Address7891 WESTMINSTER BLVDWestminster, CA 92683-4043
Mailing Address7891 Westminster BlvdWestminster, CA 92683-4043 · (714) 839-9091 · Fax (714) 760-4008
Fax(714) 760-4008
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 1993
Enumeration DateOctober 24, 2006
Last NPPES UpdateFebruary 18, 2023
NPPES CertifiedFebruary 18, 2023
NPI 1346324613 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in CA · G80593
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
7891 WESTMINSTER BLVD, Westminster, CA 92683

Other Identifiers 1

Medicaid00G805930CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Long Phi Dang M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345138384
PECOS Enrollment IDI20040313000746
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.

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 Compliance 05D0969686

Long Phi Dang MD Inc · Westminster, CA
Expired · Jul 31, 2026
CLIA Number05D0969686
Laboratory TypePhysician Office
Certificate Effective DateApril 19, 2024
Certificate Expiration DateJuly 31, 2026
Laboratory DirectorLong Phi Dang
Laboratory Phone(714) 839-9091
Laboratory LocationLong Phi Dang MD Inc7891 Westminster Blvd, Westminster, CA 92683
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 25

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
2,746 services633 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
756 services211 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
674 services667 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
529 services126 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
522 services500 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
338 services125 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92683 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 7

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

Chiropractor (Nutrition)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Physical Therapist
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Internal Medicine (Gastroenterology)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Psychologist (Clinical)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Clinic/Center (Mental Health (Including Community Mental Health Center))
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Psychologist (Clinical)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Acupuncturist
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683

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 Long Dang's NPI number?

The NPI number for Long Dang is 1346324613. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Long Dang located?

Long Dang practices at 7891 Westminster Blvd, Westminster, CA 92683. The listed phone number is (714) 839-9091.

What is Long Dang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Long Dang enrolled in Medicare?

Yes. Long Dang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Long Dang was last updated on February 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.