LYNNE J. LAZARUS MD
NPI 1154471969
Family Medicine - Adult Medicine in San Francisco, CA
About Lynne J. Lazarus Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNNE J. LAZARUS MD (NPI 1154471969) is an individual adult medicine provider in San Francisco, California, licensed in California (A93964) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 5
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lynne J. Lazarus Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Lynne Lazarus reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94105
- Reassigned Medicare billing, California enrollment
- 178 clinicians in this Medicare group
Tampa, FL 33602
- Reassigned Medicare billing, Connecticut and Pennsylvania enrollments
- 11 clinicians in this Medicare group
Marlton, NJ 08053
- Reassigned Medicare billing, New Jersey enrollment
- 28 clinicians in this Medicare group
New York, NY 10038
- Reassigned Medicare billing, New York enrollment
- 87 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 94105 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.
SAN FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
SAN FRANCISCO, CA 94105
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 Lynne Lazarus's NPI number?
The NPI number for Lynne Lazarus is 1154471969. It was assigned to this individual provider in the NPPES registry on January 12, 2007.
Where is Lynne Lazarus located?
Lynne Lazarus practices at 333 1st St Ste A, San Francisco, CA 94105. The listed phone number is (888) 803-3370.
What is Lynne Lazarus's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.
Is Lynne Lazarus enrolled in Medicare?
Yes. Lynne Lazarus is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lynne Lazarus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynne Lazarus reassigns Medicare benefits to 4 organizations: Circle Medical Care Of California (San Francisco, CA), Circle Medical Care Group PA (Tampa, FL), Circle Medical Care Group Of New Jersey PC (Marlton, NJ) and Circle Medical Care Of New York PC (New York, NY). 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 Lynne Lazarus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lynne Lazarus accept?
Health plans from Anthem Blue Cross and Blue Shield list Lynne Lazarus 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 Lynne Lazarus was last updated on February 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Lynne J. Lazarus, MD · NPI 1154471969
Adult Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since January 12, 2007.
## Identity
- **NPI:** 1154471969 (Entity type: Individual)
- **Enumerated:** January 12, 2007
- **Primary specialty:** Family Medicine - Adult Medicine · taxonomy 207QA0505X
- **State license:** A93964 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 1ST ST STE A, San Francisco, CA 94105-2661
- **Phone:** (888) 803-3370 · **Fax:** (888) 803-3331
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Circle Medical Care Of California (NPI 1134596091, San Francisco, CA); Circle Medical Care Group PA (NPI 1972358760, Tampa, FL); Circle Medical Care Group Of New Jersey PC (NPI 1578304242, Marlton, NJ); Circle Medical Care Of New York PC (NPI 1780425447, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** February 18, 2025
- **Other identifiers:** Medicaid 00A939640 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1154471969) · Data from the CMS NPPES public registry.