THOMAS T. LAM MD
NPI 1609954437
Hospitalist in Fresno, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
7300 N FRESNO ST, FRESNO, CA 93720(559) 448-4500 Get Directions Write a Review

NPPES record last updated: December 13, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Thomas T. Lam Md NPPES

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

THOMAS T. LAM MD (NPI 1609954437) is an individual hospitalist provider in Fresno, California, licensed in California (A82883) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1609954437
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameTHOMAS T. LAMCredential: MD
Location Address7300 N FRESNO STFresno, CA 93720-2941
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 13, 2021
NPI 1609954437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · A82883
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
7300 N FRESNO ST, Fresno, CA 93720

Other Identifiers 1

Medicaid00A828830CA

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

Thomas T. Lam 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 ID8628037660
PECOS Enrollment IDI20041105000345
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

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93720 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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.

Internal Medicine
7300 N FRESNO ST
FRESNO, CA 93720
Pharmacist
7300 N FRESNO ST
FRESNO, CA 93720
Neurological Surgery
7300 N FRESNO ST
FRESNO, CA 93720
Pediatrics
7300 N FRESNO ST
FRESNO, CA 93720
Emergency Medicine
7300 N FRESNO ST
FRESNO, CA 93720
Allergy & Immunology
7300 N FRESNO ST
FRESNO, CA 93720
Internal Medicine
7300 N FRESNO ST
FRESNO, CA 93720
Pathology (Anatomic Pathology & Clinical Pathology)
7300 N FRESNO ST
FRESNO, CA 93720

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 Thomas Lam's NPI number?

The NPI number for Thomas Lam is 1609954437. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Thomas Lam located?

Thomas Lam practices at 7300 N Fresno St, Fresno, CA 93720. The listed phone number is (559) 448-4500.

What is Thomas Lam's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Thomas Lam enrolled in Medicare?

Yes. Thomas Lam 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 Thomas Lam was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.