AAMIR S SHAH MD
NPI 1245237379
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Thousand Oaks, CA
About Aamir S Shah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AAMIR S SHAH MD (NPI 1245237379) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Thousand Oaks, California, licensed in California (G89155) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Boston University School Of Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Aamir S Shah 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 Reassignment
Medicare enrollment records show Aamir Shah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91360 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
THOUSAND OAKS, CA 91360
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 Aamir Shah's NPI number?
The NPI number for Aamir Shah is 1245237379. It was assigned to this individual provider in the NPPES registry on July 5, 2005.
Where is Aamir Shah located?
Aamir Shah practices at 227 W Janss Rd Ste 340, Thousand Oaks, CA 91360. The listed phone number is (805) 852-8100.
What is Aamir Shah's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Aamir Shah enrolled in Medicare?
Yes. Aamir Shah 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 Aamir Shah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aamir Shah reassigns Medicare benefits to Ut Physicians (Houston, TX). 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 Aamir Shah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aamir Shah accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Aamir Shah 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 Aamir Shah affiliated with any hospitals?
According to CMS data, Aamir Shah is affiliated with Memorial Hermann Hospital System.
When was this NPI record last updated?
The NPPES record for Aamir Shah was last updated on January 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Aamir S Shah, MD · NPI 1245237379
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Thousand Oaks, California. Individual provider, active in the CMS NPPES registry since July 5, 2005.
## Identity
- **NPI:** 1245237379 (Entity type: Individual)
- **Enumerated:** July 5, 2005
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** G89155 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 227 W JANSS RD STE 340, Thousand Oaks, CA 91360-1879
- **Phone:** (805) 852-8100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ut Physicians (NPI 1033157821, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 1991
## Record status
- **NPPES last updated:** January 4, 2022
- **Other identifiers:** Medicaid 2266168 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1245237379) · Data from the CMS NPPES public registry.