DR. TAMARA R CALLIS MD
NPI 1952588931
Pediatrics in Houston, TX

Active since January 22, 2008PECOS Enrolled
3601 N MACGREGOR WAY, HOUSTON, TX 77004(713) 873-4700 Get Directions Write a Review

NPPES record last updated: September 16, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Tamara R Callis Md NPPES

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

DR. TAMARA R CALLIS MD (NPI 1952588931) is an individual pediatrics provider in Houston, Texas, licensed in Texas (M8570) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952588931
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. TAMARA R CALLISCredential: MD
Location Address3601 N MACGREGOR WAYHouston, TX 77004-8004
Mailing Address2 Greenway Plz, Suite 900Houston, TX 77046-0297 · (713) 798-1835
Sole ProprietorNo
Enumeration DateJanuary 22, 2008
Last NPPES UpdateSeptember 16, 2024
NPPES CertifiedSeptember 16, 2024
NPI 1952588931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in TX · M8570
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
3601 N MACGREGOR WAY, Houston, TX 77004

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. Tamara R Callis 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 77004 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Physical Therapy Assistant
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Clinical Neuropsychologist
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Physical Medicine & Rehabilitation
3601 N MACGREGOR WAY, SUITE 240
HOUSTON, TX 77004
Internal Medicine (Infectious Disease)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Physical Therapist (Neurology)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Pharmacist
3601 N MACGREGOR WAY, QUENTIN MEASE COMMUNITY HOSPITAL PHARMACY
HOUSTON, TX 77004
Physical Therapist (Orthopedic)
3601 N MACGREGOR WAY
HOUSTON, TX 77004

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 Tamara Callis's NPI number?

The NPI number for Tamara Callis is 1952588931. It was assigned to this individual provider in the NPPES registry on January 22, 2008.

Where is Tamara Callis located?

Tamara Callis practices at 3601 N Macgregor Way, Houston, TX 77004. The listed phone number is (713) 873-4700.

What is Tamara Callis's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tamara Callis enrolled in Medicare?

Yes. Tamara Callis is registered in the Medicare PECOS enrollment system.

What insurance does Tamara Callis accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Molina Healthcare list Tamara Callis 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 Tamara Callis was last updated on September 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.