NISHA GIRIDHARAN
NPI 1992202337
Neurological Surgery in Houston, TX

Active since April 11, 2018PECOS EnrolledAccepts Medicare Assignment
7200 CAMBRIDGE ST STE 9A, HOUSTON, TX 77030(713) 798-4696 Get Directions Write a Review

NPPES record last updated: April 11, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nisha Giridharan NPPES

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

NISHA GIRIDHARAN (NPI 1992202337) is an individual neurological surgery provider in Houston, Texas, licensed in Texas (679985) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with The Nebraska Medical Center, and is a graduate of University Of Cincinnati College Of Medicine (2018).

NPPES Registry Identity

NPI1992202337
Entity TypeIndividualFemale
Primary Taxonomy207T00000X
Provider Legal NameNISHA GIRIDHARAN
Location Address7200 CAMBRIDGE ST STE 9AHouston, TX 77030-4202
Mailing Address5733 Thornberry CtMason, OH 45040-7755 · (513) 405-4844
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2018
Enumeration DateApril 11, 2018
✔ NPI 1992202337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in TX · 679985
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
7200 CAMBRIDGE ST STE 9A, Houston, TX 77030

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nisha Giridharan 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 ID4486112315
PECOS Enrollment IDI20260820001653
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.

Medicare Billing Reassignment

Medicare enrollment records show Nisha Giridharan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
988102 NEBRASKA MEDICAL CTR
Omaha, NE 68198
  • Reassigned Medicare billing, Nebraska enrollment
  • 2,154 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Nebraska Medical Center

Acute Care Hospitals · Omaha, NE
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number280013
Location987400 Nebraska Medical CenterOmaha, NE 68198 · Douglas County
Emergency services Birthing friendly

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
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
7200 CAMBRIDGE ST STE 9A
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology)
7200 CAMBRIDGE ST STE 9A
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology)
7200 CAMBRIDGE ST STE 9A
HOUSTON, TX 77030

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 Nisha Giridharan's NPI number?

The NPI number for Nisha Giridharan is 1992202337. It was assigned to this individual provider in the NPPES registry on April 11, 2018.

Where is Nisha Giridharan located?

Nisha Giridharan practices at 7200 Cambridge St Ste 9A, Houston, TX 77030. The listed phone number is (713) 798-4696.

What is Nisha Giridharan's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Nisha Giridharan enrolled in Medicare?

Yes. Nisha Giridharan 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.

Which organization bills Medicare for Nisha Giridharan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nisha Giridharan reassigns Medicare benefits to Unmc Physicians (Omaha, NE). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nisha Giridharan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nisha Giridharan accept?

Health plans from Blue Cross and Blue Shield of Nebraska, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Nisha Giridharan 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.

Is Nisha Giridharan affiliated with any hospitals?

According to CMS data, Nisha Giridharan is affiliated with The Nebraska Medical Center.

When was this NPI record last updated?

The NPPES record for Nisha Giridharan was last updated on April 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.