DR. LESLIE ANN TAM
NPI 1497155949
Dentist in Union City, CA

Active since September 02, 2014PECOS Enrolled
329 MONTE CARLO AVE, UNION CITY, CA 94587(408) 568-8236 Get Directions Write a Review

NPPES record last updated: September 2, 2014. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Leslie Ann Tam NPPES

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

DR. LESLIE ANN TAM (NPI 1497155949) is an individual dentist in Union City, California, licensed in California (63994) and active in the NPI registry since September 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497155949
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDR. LESLIE ANN TAM
Location Address329 MONTE CARLO AVEUnion City, CA 94587-3718
Mailing Address329 Monte Carlo AveUnion City, CA 94587-3718 · (408) 568-8236
Sole ProprietorNo
Enumeration DateSeptember 2, 2014
NPI 1497155949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in CA · 63994
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
329 MONTE CARLO AVE, Union City, CA 94587

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Leslie Ann Tam 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 94587 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

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 Leslie Tam's NPI number?

The NPI number for Leslie Tam is 1497155949. It was assigned to this individual provider in the NPPES registry on September 2, 2014.

Where is Leslie Tam located?

Leslie Tam practices at 329 Monte Carlo Ave, Union City, CA 94587. The listed phone number is (408) 568-8236.

What is Leslie Tam's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Leslie Tam enrolled in Medicare?

Yes. Leslie Tam is registered in the Medicare PECOS enrollment system.

What insurance does Leslie Tam accept?

Health plans from Humana list Leslie Tam as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Tam was last updated on September 2, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.