MARC B. BERZANSKY D.O.
NPI 1013020833
Family Medicine in Lafayette, CA
About Marc B. Berzansky D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARC B. BERZANSKY D.O. (NPI 1013020833) is an individual family medicine provider in Lafayette, California, licensed in California (20A8064) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 15
Accepted Insurance
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
Marc B. Berzansky D.o. 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 Marc Berzansky reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94609
- Reassigned Medicare billing, California enrollment
- 62 clinicians in this Medicare group
Los Angeles, CA 90017
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Orlando, FL 32801
- Reassigned Medicare billing, California enrollment
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94549 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAFAYETTE, CA 94549
LAFAYETTE, CA 94549
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 Marc Berzansky's NPI number?
The NPI number for Marc Berzansky is 1013020833. It was assigned to this individual provider in the NPPES registry on August 16, 2006.
Where is Marc Berzansky located?
Marc Berzansky practices at 911 Moraga Rd, Lafayette, CA 94549. The listed phone number is (925) 961-9120.
What is Marc Berzansky's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marc Berzansky enrolled in Medicare?
Yes. Marc Berzansky 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 Marc Berzansky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marc Berzansky reassigns Medicare benefits to 3 organizations: Drh Medical Group (Oakland, CA), Puopolo MD PC (Los Angeles, CA) and Lifemd Southern Patient Medical Care PC (Orlando, FL). 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 Marc Berzansky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marc Berzansky accept?
Health plans from Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Texas list Marc Berzansky as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Marc Berzansky was last updated on November 13, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Marc B. Berzansky, D.O. · NPI 1013020833
Family Medicine physician in Lafayette, California. Individual provider, active in the CMS NPPES registry since August 16, 2006.
## Identity
- **NPI:** 1013020833 (Entity type: Individual)
- **Enumerated:** August 16, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A8064 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 911 MORAGA RD, Lafayette, CA 94549-4579
- **Phone:** (925) 961-9120 · **Fax:** (510) 654-2464
## 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): Drh Medical Group (NPI 1790560225, Oakland, CA); Puopolo MD PC (NPI 1477230928, Los Angeles, CA); Lifemd Southern Patient Medical Care PC (NPI 1417635921, Orlando, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** November 13, 2009
- **Other identifiers:** Other 100564 (CA); Other 8814849 (CA); Medicaid 00AX80640 (CA); and 12 more
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Source: [NPI Profile](https://npiprofile.com/npi/1013020833) · Data from the CMS NPPES public registry.