DR. DAVID W CHANG MD
NPI 1265453724
Surgery - Vascular Surgery in San Jose, CA

Active since July 21, 2006PECOS EnrolledAccepts Medicare Assignment
2512 SAMARITAN CT, SUITE E, SAN JOSE, CA 95124(408) 358-8272(408) 356-7779 Get Directions Write a Review

NPPES record last updated: May 12, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David W Chang Md NPPES

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

DR. DAVID W CHANG MD (NPI 1265453724) is an individual vascular surgery provider in San Jose, California, licensed in California (G74257) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1990).

NPPES Registry Identity

NPI1265453724
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameDR. DAVID W CHANGCredential: MD
Location Address2512 SAMARITAN CT, SUITE ESan Jose, CA 95124-4002
Mailing Address2512 Samaritan Ct, Suite ESan Jose, CA 95124-4002 · (408) 358-8272 · Fax (408) 356-7779
Fax(408) 356-7779
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1990
Enumeration DateJuly 21, 2006
Last NPPES UpdateMay 12, 2008
NPI 1265453724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License Licensed in CA · G74257
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
2512 SAMARITAN CT, San Jose, CA 95124

Other Identifiers 3

Medicare UPINH12190CA
Other770002805CA · Railroad Medicare Pin
Medicare PIN00G742570CA

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. David W Chang Md 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 ID2466517727
PECOS Enrollment IDI20090225000088
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 7

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.
143 services79 patients
Ultrasound of hemodialysis access 93990
An ultrasound of hemodialysis access is a non-invasive procedure that uses sound waves to create images of your dialysis access site. It helps monitor the access site's health and detect any potential issues like blockages or narrowing.
47 services20 patients
Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978
This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.
39 services34 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
22 services21 patients
Ultrasound of leg arteries or artery grafts 93925
An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.
20 services16 patients
Ultrasound study of arm or leg veins with compression and maneuvers 93970
An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.
16 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95124 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
Most-billed visit code 99213
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 12

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

Specialist
2512 SAMARITAN CT, SUITE C
SAN JOSE, CA 95124
Ophthalmology
2512 SAMARITAN CT, SUITE C
SAN JOSE, CA 95124
Psychologist (Clinical)
2512 SAMARITAN CT, # M
SAN JOSE, CA 95124
Podiatrist (Foot & Ankle Surgery)
2512 SAMARITAN CT, STE A
SAN JOSE, CA 95124
Internal Medicine
2512 SAMARITAN CT, SUITE M.
SAN JOSE, CA 95124
Pediatrics
2512 SAMARITAN CT, SUITE H
SAN JOSE, CA 95124
Podiatrist (Foot & Ankle Surgery)
2512 SAMARITAN CT, SUITE A
SAN JOSE, CA 95124
Psychologist
2512 SAMARITAN CT, SUITE I
SAN JOSE, CA 95124

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 David Chang's NPI number?

The NPI number for David Chang is 1265453724. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is David Chang located?

David Chang practices at 2512 Samaritan Ct Suite E, San Jose, CA 95124. The listed phone number is (408) 358-8272.

What is David Chang's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is David Chang enrolled in Medicare?

Yes. David Chang 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 David Chang was last updated on May 12, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.