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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALVIN J CHANG
NPI 1295315661
Surgery in Sacramento, CA

Active since April 10, 2021PECOS Enrolled
4301 X ST, SACRAMENTO, CA 95817(916) 734-2011 Get Directions Write a Review

NPPES record last updated: July 26, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 26, 2026, Apr 10, 2021 (2 updates tracked since 2021).

About Alvin J Chang NPPES

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

ALVIN J CHANG (NPI 1295315661) is an individual surgery provider in Sacramento, California, licensed in California (A207255) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295315661
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameALVIN J CHANG
Location Address4301 X STSacramento, CA 95817-2214
Mailing Address4301 X StSacramento, CA 95817-2214
Phone(916) 734-2011
Sole ProprietorNo
Enumeration DateApril 10, 2021
Last NPPES UpdateJuly 26, 20262 updates tracked since enumeration
NPPES CertifiedJuly 26, 2026
✔ NPI 1295315661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A207255
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
4301 X ST, Sacramento, CA 95817
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alvin J Chang is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$75.03 typical visit price
range $19.88 – $148.15
Typical copayment $18.75 (range $4.97 – $37.03)
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 20

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

ALICIA MARIE MARZOLF RD
Dietitian, Registered
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (408) 219-5594
CHRISTINA SHARKEY MS, RD
Dietitian, Registered (Nutrition, Pediatric)
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (916) 734-2011
RICARDO CARLOS OCAMPO MD
Student in an Organized Health Care Education/Training Program
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (916) 734-2011
CAITLYN KRISTINE BETTENCOURT RN
Nurse Anesthetist, Certified Registered
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (916) 734-5058
NIAILAH OCHAI
Internal Medicine (Clinical Cardiac Electrophysiology)
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (916) 734-2011
JONATHAN KIM
Anesthesiology
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (916) 734-4611
PREET K MATHARU MD
Pediatrics
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (916) 703-3050
CHRISTIAN ORION CASTEEL DO
Emergency Medicine
4301 X ST
SACRAMENTO, CA 95817
Sacramento County (312) 942-7100

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 Alvin Chang's NPI number?

The NPI number for Alvin Chang is 1295315661. It was assigned to this individual provider in the NPPES registry on April 10, 2021.

Where is Alvin Chang located?

Alvin Chang practices at 4301 X St, Sacramento, CA 95817. The listed phone number is (916) 734-2011.

What is Alvin Chang's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Alvin Chang enrolled in Medicare?

Yes. Alvin Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alvin Chang was last updated on July 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.