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ANDY HONG DANG M.D.
NPI 1154335735
Internal Medicine - Endocrinology, Diabetes & Metabolism in Valencia, CA

Active since July 28, 2006PECOS EnrolledAccepts Medicare Assignment
25775 MCBEAN PKWY, VALENCIA, CA 91355(661) 424-8820(661) 424-8823 Get Directions Write a Review

NPPES record last updated: July 10, 2012. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Andy Hong Dang M.d. NPPES

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

ANDY HONG DANG M.D. (NPI 1154335735) is an individual endocrinology, diabetes & metabolism provider in Valencia, California, licensed in California (A066898) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1154335735
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameANDY HONG DANGCredential: M.D.
Location Address25775 MCBEAN PKWYValencia, CA 91355-3708
Mailing AddressPo Box 9602Mission Hills, CA 91346-9602 · (818) 837-5637 · Fax (818) 837-5589
Phone(661) 424-8820
Fax(661) 424-8823
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateJuly 28, 2006
Last NPPES UpdateJuly 10, 2012
✔ NPI 1154335735 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · A066898
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedInternal MedicineTaxonomy 207R00000X · License A066898 (CA)
25775 MCBEAN PKWY, Valencia, CA 91355
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINH75795CA
Medicaid00A668980CA
Medicare PINBE191ZCA

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

Andy Hong Dang 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 ID7618871518
PECOS Enrollment IDI20031121000754
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 5

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 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.
252 services169 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
248 services161 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
49 services49 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
27 services27 patients
Fine needle aspiration biopsy using ultrasound guidance, first growth 10005
Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.
23 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91355 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.

Referred Medical Equipment & Supplies CMS DME claims 3

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
17 suppliers46 claims193 services$6.27 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers11 claims22 services$1.09 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers105 claims105 services$187.75 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.

DR. DOUGLAS R GADOWSKI MD
Internal Medicine (Cardiovascular Disease)
25775 MCBEAN PKWY, STE 105
VALENCIA, CA 91355
Los Angeles County (661) 255-2410
INNA BERDICHEVSKY FNP
Nurse Practitioner (Obstetrics & Gynecology)
25775 MCBEAN PKWY
VALENCIA, CA 91355
Los Angeles County (661) 424-8848
VALENCIA MRI LLC
Physiological Laboratory
25775 MCBEAN PKWY, STE 100
VALENCIA, CA 91355
Los Angeles County (661) 255-7627
MRS. LAURA KATHLEEN STEVENSON PA-C
Physician Assistant (Medical)
25775 MCBEAN PKWY
VALENCIA, CA 91355
Los Angeles County (661) 254-7200
DAVID ELLIOTT KRIEGER M.D.,PH.D.
Internal Medicine (Gastroenterology)
25775 MCBEAN PKWY, SUITE 115
VALENCIA, CA 91355
Los Angeles County (661) 255-2420
JAMES MACKABEE MD
Surgery
25775 MCBEAN PKWY, SUITE 216
VALENCIA, CA 91355
Los Angeles County (661) 253-1353
EDGAR ANTONIO ENRIQUEZ M.D.
Surgery (Surgical Oncology)
25775 MCBEAN PKWY, SUITE 216
VALENCIA, CA 91355
Los Angeles County (661) 253-1353
DR. ROBERT ARTHUR GALLWAY PHD
Psychologist
25775 MCBEAN PKWY, STE 216
VALENCIA, CA 91355
Los Angeles County (661) 259-7086

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 Andy Dang's NPI number?

The NPI number for Andy Dang is 1154335735. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is Andy Dang located?

Andy Dang practices at 25775 Mcbean Pkwy, Valencia, CA 91355. The listed phone number is (661) 424-8820.

What is Andy Dang's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Andy Dang enrolled in Medicare?

Yes. Andy Dang 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 Andy Dang was last updated on July 10, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.