DR. HIEN HUYNH M.D.
NPI 1881928620
Pathology - Anatomic Pathology & Clinical Pathology in Los Angeles, CA

Active since September 27, 2009PECOS EnrolledAccepts Medicare Assignment
2131 W 3RD ST, LOS ANGELES, CA 90057(213) 484-7111 Get Directions Write a Review

NPPES record last updated: March 7, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Hien Huynh M.d. NPPES

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

DR. HIEN HUYNH M.D. (NPI 1881928620) is an individual anatomic pathology & clinical pathology provider in Los Angeles, California, licensed in California (116954) and active in the NPI registry since September 2009. He is enrolled in Medicare PECOS and is a graduate of Toledo Medical College (2009).

NPPES Registry Identity

NPI1881928620
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. HIEN HUYNHCredential: M.D.
Location Address2131 W 3RD STLos Angeles, CA 90057-1901
Mailing Address5700 Southwyck BlvdToledo, OH 43614-1509 · (800) 288-8325 · Fax (419) 866-5453
Sole ProprietorYes
Medical School CMSToledo Medical CollegeGraduated 2009
Enumeration DateSeptember 27, 2009
Last NPPES UpdateMarch 7, 2016
NPI 1881928620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License Licensed in CA · 116954
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
2131 W 3RD ST, Los Angeles, CA 90057

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Hien Huynh 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 ID1850513722
PECOS Enrollment IDI20141107001718
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.

Areas of Expertise CMS Part B claims 12

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.

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.
309 services193 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
208 services48 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.
87 services52 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
52 services50 patients
Preparation of tissue for examination by removing any calcium present 88311
This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.
48 services47 patients
Cell examination of specimen, selective cellular enhancement technique 88112
Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.
44 services40 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90057 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 20

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

Internal Medicine (Critical Care Medicine)
2131 W 3RD ST
LOS ANGELES, CA 90057
Emergency Medicine
2131 W 3RD ST
LOS ANGELES, CA 90057
Pathology (Anatomic Pathology & Clinical Pathology)
2131 W 3RD ST
LOS ANGELES, CA 90057
Radiology (Diagnostic Radiology)
2131 W 3RD ST
LOS ANGELES, CA 90057
General Acute Care Hospital
2131 W 3RD ST
LOS ANGELES, CA 90057
Physician Assistant (Surgical)
2131 W 3RD ST
LOS ANGELES, CA 90057
Anesthesiology
2131 W 3RD ST
LOS ANGELES, CA 90057
Anesthesiology
2131 W 3RD ST
LOS ANGELES, CA 90057

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 Hien Huynh's NPI number?

The NPI number for Hien Huynh is 1881928620. It was assigned to this individual provider in the NPPES registry on September 27, 2009.

Where is Hien Huynh located?

Hien Huynh practices at 2131 W 3rd St, Los Angeles, CA 90057. The listed phone number is (213) 484-7111.

What is Hien Huynh's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Hien Huynh enrolled in Medicare?

Yes. Hien Huynh 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.

When was this NPI record last updated?

The NPPES record for Hien Huynh was last updated on March 7, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.