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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.

VIVIAN KALU MD
NPI 1073253241
Internal Medicine - Addiction Medicine in Houston, TX

Active since March 29, 2022PECOS Enrolled
2002 HOLCOMBE BLVD, HOUSTON, TX 77030(713) 791-1414 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 11, 2026, Nov 20, 2025, May 9, 2025 (3 updates tracked since 2025).

About Vivian Kalu Md NPPES

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

VIVIAN KALU MD (NPI 1073253241) is an individual addiction medicine provider in Houston, Texas, licensed in Texas (W5833) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1073253241
Entity TypeIndividualFemale
Primary Taxonomy207RA0401X
Provider Legal NameVIVIAN KALUCredential: MD
Location Address2002 HOLCOMBE BLVDHouston, TX 77030-4211
Mailing Address55 Fruit StBoston, MA 02114-2696
Phone(713) 791-1414
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 29, 2022
Last NPPES UpdateSeptember 11, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1073253241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0401X
License✔ Licensed in TX · W5833
Definition
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
2002 HOLCOMBE BLVD, Houston, TX 77030
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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)

Vivian Kalu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688183304
PECOS Enrollment IDI20251106002924
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 77030 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
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.

MR. ASHLEY SHAQUELLE MITCHELL LMSW
Social Worker
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 791-1414
MR. PAUL EDWARD WHITE RN
Registered Nurse
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 794-7559
ELWYN WAYNE WELCH PHARMD
Pharmacist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 791-1414
ANNA LEE
Psychologist (Clinical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 791-1414
EMILY KALANTAR PHD
Psychologist (Clinical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 791-1414
MRS. JENNAN SWAFFORD RN, MSN
Registered Nurse (Psychiatric/Mental Health, Adult)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 791-1414
ANITA JEAN WHITEHEAD M.A.
Speech-Language Pathologist
2002 HOLCOMBE BLVD, 126
HOUSTON, TX 77030
Harris County (713) 794-7112
BENITA P WILLIAMS
Specialist/Technologist, Pathology (Hematology)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Harris County (713) 794-7335

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 Vivian Kalu's NPI number?

The NPI number for Vivian Kalu is 1073253241. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Vivian Kalu located?

Vivian Kalu practices at 2002 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 791-1414.

What is Vivian Kalu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

Is Vivian Kalu enrolled in Medicare?

Yes. Vivian Kalu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Vivian Kalu was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.