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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.

ERIC TAM MD
NPI 1275037103
Family Medicine in Pasadena, CA

Active since March 23, 2018PECOS Enrolled
50 ALESSANDRO PL STE A-20, PASADENA, CA 91105(888) 530-4415(855) 245-2961 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 21, 2026, Dec 23, 2021, Sep 21, 2021 and 1 more (4 updates tracked since 2018).

About Eric Tam Md NPPES

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

ERIC TAM MD (NPI 1275037103) is an individual family medicine provider in Pasadena, California, licensed in California (A164896) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275037103
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameERIC TAMCredential: MD
Location Address50 ALESSANDRO PL STE A-20Pasadena, CA 91105-3171
Mailing Address50 Alessandro Pl Ste A-20Pasadena, CA 91105-3171 · (188) 530-4415 · Fax (855) 245-2961
Phone(888) 530-4415
Fax(855) 245-2961
Sole ProprietorYes
Enumeration DateMarch 23, 2018
Last NPPES UpdateAugust 21, 20264 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1275037103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A164896
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
50 ALESSANDRO PL STE A-20, Pasadena, CA 91105
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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)

Eric Tam Md 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 91105 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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 Eric Tam's NPI number?

The NPI number for Eric Tam is 1275037103. It was assigned to this individual provider in the NPPES registry on March 23, 2018.

Where is Eric Tam located?

Eric Tam practices at 50 Alessandro Pl Ste A-20, Pasadena, CA 91105. The listed phone number is (888) 530-4415.

What is Eric Tam's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Eric Tam enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Eric Tam was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.