CHRISY T MAFNAS M.D.
NPI 1922328541
Pathology - Anatomic Pathology in Santa Clara, CA
About Chrisy T Mafnas M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISY T MAFNAS M.D. (NPI 1922328541) is an individual anatomic pathology provider in Santa Clara, California, licensed in California (A129190) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of University Of Hawaii John A. Burns School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Chrisy T Mafnas M.d. 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95051 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.
SANTA CLARA, CA 95051
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 Chrisy Mafnas's NPI number?
The NPI number for Chrisy Mafnas is 1922328541. It was assigned to this individual provider in the NPPES registry on June 4, 2010.
Where is Chrisy Mafnas located?
Chrisy Mafnas practices at 700 Lawrence Expy, Santa Clara, CA 95051. The listed phone number is (408) 851-1000.
What is Chrisy Mafnas's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.
Is Chrisy Mafnas enrolled in Medicare?
Yes. Chrisy Mafnas 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.
When was this NPI record last updated?
The NPPES record for Chrisy Mafnas was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Chrisy T Mafnas, M.D. · NPI 1922328541
Anatomic Pathology physician in Santa Clara, California. Individual provider, active in the CMS NPPES registry since June 4, 2010.
## Identity
- **NPI:** 1922328541 (Entity type: Individual)
- **Enumerated:** June 4, 2010
- **Primary specialty:** Pathology - Anatomic Pathology · taxonomy 207ZP0101X
- **State license:** A129190 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 LAWRENCE EXPY, Santa Clara, CA 95051-5173
- **Phone:** (408) 851-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** University Of Hawaii John A. Burns School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** August 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1922328541) · Data from the CMS NPPES public registry.