SHIRIN KASTURIA
NPI 1689036600
Emergency Medicine in San Francisco, CA
About Shirin Kasturia NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHIRIN KASTURIA (NPI 1689036600) is an individual emergency medicine provider in San Francisco, California, licensed in California (A154385) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Shirin Kasturia 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 Shirin Kasturia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94117
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1548216260 (California)
- 2,323 clinicians in this Medicare group
Burlingame, CA 94010
- Reassigned Medicare billing, California enrollment
- 45 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94143 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Shirin Kasturia's NPI number?
The NPI number for Shirin Kasturia is 1689036600. It was assigned to this individual provider in the NPPES registry on March 29, 2016.
Where is Shirin Kasturia located?
Shirin Kasturia practices at 505 Parnassus Ave Room M24, San Francisco, CA 94143. The listed phone number is (415) 353-1529.
What is Shirin Kasturia's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Shirin Kasturia enrolled in Medicare?
Yes. Shirin Kasturia 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 Shirin Kasturia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shirin Kasturia reassigns Medicare benefits to 2 organizations: Cep America - California (San Francisco, CA) and Mills Peninsula Emergency Medical Associates Inc (Burlingame, 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 Shirin Kasturia'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 Shirin Kasturia was last updated on December 29, 2021. 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.
# Shirin Kasturia · NPI 1689036600
Emergency Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 29, 2016.
## Identity
- **NPI:** 1689036600 (Entity type: Individual)
- **Enumerated:** March 29, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A154385 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 PARNASSUS AVE, ROOM M24, San Francisco, CA 94143-2204
- **Phone:** (415) 353-1529
## 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): Cep America - California (NPI 1023063542, San Francisco, CA); Mills Peninsula Emergency Medical Associates Inc (NPI 1841226529, Burlingame, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** December 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1689036600) · Data from the CMS NPPES public registry.