1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Internal Medicine
  6. NPI Profile

RADHIKA HARIHARAN MD
NPI 1932289295
Internal Medicine - Geriatric Medicine in Houston, TX

Active since October 17, 2006PECOS Enrolled
3601 N MACGREGOR WAY, HOUSTON, TX 77004(713) 873-4700(713) 873-4757 Get Directions Write a Review

NPPES record last updated: January 29, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Radhika Hariharan Md NPPES

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

RADHIKA HARIHARAN MD (NPI 1932289295) is an individual geriatric medicine provider in Houston, Texas, licensed in Texas (K4453) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932289295
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameRADHIKA HARIHARANCredential: MD
Location Address3601 N MACGREGOR WAYHouston, TX 77004-8004
Mailing Address3601 N Macgregor WayHouston, TX 77004-8004 · (713) 873-4700 · Fax (713) 873-4757
Phone(713) 873-4700
Fax(713) 873-4757
Sole ProprietorNo
Enumeration DateOctober 17, 2006
Last NPPES UpdateJanuary 29, 2008
✔ NPI 1932289295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in TX · K4453
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
3601 N MACGREGOR WAY, Houston, TX 77004
Open in Google Maps ↗

Other Identifiers 4

Medicare UPINH52477
Medicare PIN8078M8TX
Medicare PIN380001758TX
Medicaid148023801TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Radhika Hariharan 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
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
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.

JUDY GONZALEZ
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Harris County (713) 873-4790
MS. SUSAN MARIE CROUCH PTA, CMLD
Physical Therapy Assistant
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Harris County (713) 873-3840
ANGELLE SANDER PHD
Clinical Neuropsychologist
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Harris County (713) 873-4712
AMY CAO M.D.
Physical Medicine & Rehabilitation
3601 N MACGREGOR WAY, SUITE 240
HOUSTON, TX 77004
Harris County (713) 873-3875
DR. JANITZIO JIOVANNI GUZMAN MD
Internal Medicine (Infectious Disease)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Harris County (713) 873-3700
MAYOWA VICTOR OYELAMI PT, DPT
Physical Therapist (Neurology)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Harris County (713) 873-3700
ALLISON IRENE MITCHELL TORREGROSSA PHARMD, BS PHARM
Pharmacist
3601 N MACGREGOR WAY, QUENTIN MEASE COMMUNITY HOSPITAL PHARMACY
HOUSTON, TX 77004
Harris County (713) 873-4734
CORY PAUL PERRIN
Physical Therapist (Orthopedic)
3601 N MACGREGOR WAY
HOUSTON, TX 77004
Harris County (713) 873-4645

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 Radhika Hariharan's NPI number?

The NPI number for Radhika Hariharan is 1932289295. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Radhika Hariharan located?

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

What is Radhika Hariharan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Radhika Hariharan enrolled in Medicare?

Yes. Radhika Hariharan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Radhika Hariharan was last updated on January 29, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.