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

CHARLES TANDLER MD
NPI 1346702602
Radiology - Diagnostic Radiology in Santa Clara, CA

Active since April 04, 2019PECOS Enrolled
710 LAWRENCE EXPY, SANTA CLARA, CA 95051(408) 851-4164 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 20, 2026, Sep 18, 2025, Sep 11, 2025 and 2 more (5 updates tracked since 2019).

About Charles Tandler Md NPPES

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

CHARLES TANDLER MD (NPI 1346702602) is an individual diagnostic radiology provider in Santa Clara, California, licensed in California (A195125) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2019).

NPPES Registry Identity

NPI1346702602
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameCHARLES TANDLERCredential: MD
Location Address710 LAWRENCE EXPYSanta Clara, CA 95051-5173
Mailing Address710 Lawrence ExpySanta Clara, CA 95051-5173
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2019
Enumeration DateApril 4, 2019
Last NPPES UpdateJuly 20, 20265 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
NPI 1346702602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in CA · A195125
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
710 LAWRENCE EXPY, Santa Clara, CA 95051

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

Charles Tandler 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 ID5597096875
PECOS Enrollment IDI20240911003259
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 95051 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 20

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

Nurse Practitioner (Family)
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Student in an Organized Health Care Education/Training Program
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Dietitian, Registered
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Physical Therapist
710 LAWRENCE EXPY, DEPT. #174
SANTA CLARA, CA 95051
Podiatrist
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Internal Medicine (Gastroenterology)
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Physical Therapist
710 LAWRENCE EXPY
SANTA CLARA, CA 95051
Obstetrics & Gynecology
710 LAWRENCE EXPY
SANTA CLARA, CA 95051

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 Charles Tandler's NPI number?

The NPI number for Charles Tandler is 1346702602. It was assigned to this individual provider in the NPPES registry on April 4, 2019.

Where is Charles Tandler located?

Charles Tandler practices at 710 Lawrence Expy, Santa Clara, CA 95051. The listed phone number is (408) 851-4164.

What is Charles Tandler's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Charles Tandler enrolled in Medicare?

Yes. Charles Tandler 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 Charles Tandler was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.