ASYA OFSHTEYN MD, MPH
NPI 1275929606
Colon & Rectal Surgery in San Jose, CA
About Asya Ofshteyn Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASYA OFSHTEYN MD, MPH (NPI 1275929606) is an individual colon & rectal surgery provider in San Jose, California, licensed in California (191919) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
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
Asya Ofshteyn Md, Mph 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 Asya Ofshteyn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95124
- Reassigned Medicare billing, California enrollment
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 3
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 95124 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JOSE, CA 95124
SAN JOSE, CA 95124
SAN JOSE, CA 95124
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 Asya Ofshteyn's NPI number?
The NPI number for Asya Ofshteyn is 1275929606. It was assigned to this individual provider in the NPPES registry on April 13, 2015.
Where is Asya Ofshteyn located?
Asya Ofshteyn practices at 2440 Samaritan Dr Ste 1, San Jose, CA 95124. The listed phone number is (408) 478-6750.
What is Asya Ofshteyn's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Asya Ofshteyn enrolled in Medicare?
Yes. Asya Ofshteyn 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 Asya Ofshteyn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Asya Ofshteyn reassigns Medicare benefits to Southbay Colorectal Surgery Solutions (San Jose, CA). 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 Asya Ofshteyn'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 Asya Ofshteyn was last updated on July 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Asya Ofshteyn, MD, MPH · NPI 1275929606
Colon & Rectal Surgery physician in San Jose, California. Individual provider, active in the CMS NPPES registry since April 13, 2015.
## Identity
- **NPI:** 1275929606 (Entity type: Individual)
- **Enumerated:** April 13, 2015
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** 191919 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2440 SAMARITAN DR STE 1, San Jose, CA 95124-3911
- **Phone:** (408) 478-6750 · **Fax:** (408) 478-6720
## 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:** Southbay Colorectal Surgery Solutions (NPI 1376318105, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** July 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1275929606) · Data from the CMS NPPES public registry.