SZILVIA MOLITORISZ MD
NPI 1295806289
Internal Medicine - Infectious Disease in Walnut Creek, CA
About Szilvia Molitorisz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SZILVIA MOLITORISZ MD (NPI 1295806289) is an individual infectious disease provider in Walnut Creek, California, licensed in California (C55767) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Szilvia Molitorisz Md 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
3Medicare enrollment records show Szilvia Molitorisz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Bass Medical Group
- 347 clinicians in this Medicare group
San Leandro, CA 94578
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Dublin, CA 94568
- Reassigned Medicare billing, California enrollment
- 3 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 5
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 94598 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALNUT CREEK, CA 94598
WALNUT CREEK, CA 94598
WALNUT CREEK, CA 94598
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 Szilvia Molitorisz's NPI number?
The NPI number for Szilvia Molitorisz is 1295806289. It was assigned to this individual provider in the NPPES registry on November 13, 2006.
Where is Szilvia Molitorisz located?
Szilvia Molitorisz practices at 365 Lennon Ln Ste 200, Walnut Creek, CA 94598. The listed phone number is (925) 947-2334.
What is Szilvia Molitorisz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Szilvia Molitorisz enrolled in Medicare?
Yes. Szilvia Molitorisz 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 Szilvia Molitorisz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Szilvia Molitorisz reassigns Medicare benefits to 3 organizations: Bay Area Surgical Specialists Inc A Medical Corporation (Walnut Creek, CA), Diablo Infectious Disease Consultative Service Med Grp Inc (San Leandro, CA) and (Dublin, 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 Szilvia Molitorisz'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 Szilvia Molitorisz was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.
# Szilvia Molitorisz, MD · NPI 1295806289
Infectious Disease physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since November 13, 2006.
## Identity
- **NPI:** 1295806289 (Entity type: Individual)
- **Enumerated:** November 13, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** C55767 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 365 LENNON LN STE 200, Walnut Creek, CA 94598-5912
- **Phone:** (925) 947-2334 · **Fax:** (925) 947-5889
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Bay Area Surgical Specialists Inc A Medical Corporation (NPI 1023501905, Walnut Creek, CA); Diablo Infectious Disease Consultative Service Med Grp Inc (NPI 1952376535, San Leandro, CA); (NPI 1265404537, Dublin, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Other C55767 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1295806289) · Data from the CMS NPPES public registry.