RACHEL MARY TANDIAS MD
NPI 1740930452
Ophthalmology in Stanford, CA
About Rachel Mary Tandias Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RACHEL MARY TANDIAS MD (NPI 1740930452) is an individual ophthalmology provider in Stanford, California, licensed in California (A209340) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Boston, and is a graduate of Harvard Medical School (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rachel Mary Tandias Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Rachel Tandias's NPI number?
The NPI number for Rachel Tandias is 1740930452. It was assigned to this individual provider in the NPPES registry on March 25, 2022.
Where is Rachel Tandias located?
Rachel Tandias practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Rachel Tandias's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Rachel Tandias enrolled in Medicare?
Yes. Rachel Tandias is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Rachel Tandias was last updated on July 1, 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.
# Rachel Mary Tandias, MD · NPI 1740930452
Ophthalmology physician in Stanford, California. Individual provider, active in the CMS NPPES registry since March 25, 2022.
## Identity
- **NPI:** 1740930452 (Entity type: Individual)
- **Enumerated:** March 25, 2022
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** A209340 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Harvard Medical School, class of 2022
## Record status
- **NPPES last updated:** July 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740930452) · Data from the CMS NPPES public registry.