DR. SHERWIN OOMMEN MD
NPI 1679922967
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Sugar Land, TX
About Dr. Sherwin Oommen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHERWIN OOMMEN MD (NPI 1679922967) is an individual neurology with special qualifications in child neurology provider in Sugar Land, Texas, licensed in Texas (V3400) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Monument Health Rapid City Hospital, and maintains a secondary practice location in Harlingen.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Sherwin Oommen 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.
Medicare Billing Reassignments
5Medicare enrollment records show Sherwin Oommen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77065
- Reassigned Medicare billing, Texas enrollment
- 964 clinicians in this Medicare group
Wall, SD 57790
- Reassigned Medicare billing, South Dakota enrollment
- 831 clinicians in this Medicare group
Minneapolis, MN 55404
- Reassigned Medicare billing, Minnesota enrollment
- 1,247 clinicians in this Medicare group
Owings Mills, MD 21117
- Reassigned Medicare billing, Maryland enrollment
- 444 clinicians in this Medicare group
Sammamish, WA 98074
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: King County Public Hospital District No 2
- 1,074 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.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Monument Health Rapid City Hospital
Acute Care Hospitals · Rapid City, SDVhs Harlingen Hospital Company LLC
Acute Care Hospitals · Harlingen, TXOverlake Hospital Medical Center
Acute Care Hospitals · Bellevue, WAEvergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77479 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SUGAR LAND, TX 77479
SUGAR LAND, TX 77479
SUGAR LAND, TX 77479
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 Sherwin Oommen's NPI number?
The NPI number for Sherwin Oommen is 1679922967. It was assigned to this individual provider in the NPPES registry on June 7, 2016.
Where is Sherwin Oommen located?
Sherwin Oommen practices at 17520 W Grand Pkwy S Ste 120, Sugar Land, TX 77479. The listed phone number is (281) 298-1144.
What is Sherwin Oommen's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.
Is Sherwin Oommen enrolled in Medicare?
Yes. Sherwin Oommen 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 organizations bill Medicare for Sherwin Oommen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sherwin Oommen reassigns Medicare benefits to 5 organizations: Bhs Physicians Network, Inc (Houston, TX), Monument Health Rapid City Hospital, Inc. (Wall, SD), Hennepin Healthcare System, Inc (Minneapolis, MN), Greater Baltimore Medical Center, Inc. (Owings Mills, MD) and Public Hospital District No 2 (Sammamish, WA). Each 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 Sherwin Oommen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sherwin Oommen accept?
Health plans from Avera Health Plans, Blue Cross and Blue Shield of Texas, Community First, Oscar Insurance Company and Premera Blue Cross Blue Shield of Alaska and 1 other insurer list Sherwin Oommen 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 Sherwin Oommen affiliated with any hospitals?
According to CMS data, Sherwin Oommen is affiliated with Monument Health Rapid City Hospital, Vhs Harlingen Hospital Company LLC, Overlake Hospital Medical Center and Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Sherwin Oommen was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.