ALISHBA KHAN ATA DO
NPI 1053873711
Internal Medicine in San Francisco, CA
About Alishba Khan Ata Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISHBA KHAN ATA DO (NPI 1053873711) is an individual internal medicine provider in San Francisco, California, licensed in California (20A19500) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Alishba Khan Ata Do 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
2Medicare enrollment records show Alishba Ata reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94609
- Reassigned Medicare billing, California enrollment
- 118 clinicians in this Medicare group
Berkeley, CA 94705
- Reassigned Medicare billing, California enrollment
- 21 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94132 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.
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 Alishba Ata's NPI number?
The NPI number for Alishba Ata is 1053873711. It was assigned to this individual provider in the NPPES registry on April 2, 2019. The provider is also known as Alishba Khan.
Where is Alishba Ata located?
Alishba Ata practices at 595 Buckingham Way Ste 300, San Francisco, CA 94132. The listed phone number is (415) 404-3161.
What is Alishba Ata's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alishba Ata enrolled in Medicare?
Yes. Alishba Ata 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 Alishba Ata's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alishba Ata reassigns Medicare benefits to 2 organizations: Ucsf Health Medical Foundation (Oakland, CA) and Carbon Health Primary Care Of California PC (Berkeley, CA). 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 Alishba Ata's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alishba Ata was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Alishba Khan Ata, DO · NPI 1053873711
Internal Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 2, 2019.
## Identity
- **NPI:** 1053873711 (Entity type: Individual)
- **Enumerated:** April 2, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A19500 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 595 BUCKINGHAM WAY STE 300, San Francisco, CA 94132-1911
- **Phone:** (415) 404-3161
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ucsf Health Medical Foundation (NPI 1922124866, Oakland, CA); Carbon Health Primary Care Of California PC (NPI 1972057990, Berkeley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1053873711) · Data from the CMS NPPES public registry.