DR. LAWRENCE STUART WEINSTEIN M.D.
NPI 1497718415
Anesthesiology in San Diego, CA
About Dr. Lawrence Stuart Weinstein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE STUART WEINSTEIN M.D. (NPI 1497718415) is an individual anesthesiology provider in San Diego, California, licensed in Massachusetts (217264) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of State University Of New York Downstate Medical Center (2002).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Lawrence Stuart Weinstein 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.
Medicare Billing Reassignment
Medicare enrollment records show Lawrence Weinstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1336267137 (California)
- 251 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Lawrence Weinstein's NPI number?
The NPI number for Lawrence Weinstein is 1497718415. It was assigned to this individual provider in the NPPES registry on April 10, 2006.
Where is Lawrence Weinstein located?
Lawrence Weinstein practices at 4050 3rd Ave Apt. 111, San Diego, CA 92103. The listed phone number is (516) 841-5227.
What is Lawrence Weinstein's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lawrence Weinstein enrolled in Medicare?
Yes. Lawrence Weinstein 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 organization bills Medicare for Lawrence Weinstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Weinstein reassigns Medicare benefits to Regents Of The University Of California (San Diego, CA). The 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 Lawrence Weinstein'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 Lawrence Weinstein was last updated on April 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Lawrence Stuart Weinstein, M.D. · NPI 1497718415
Anesthesiology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since April 10, 2006.
## Identity
- **NPI:** 1497718415 (Entity type: Individual)
- **Enumerated:** April 10, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 217264 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 4050 3RD AVE, APT. 111, San Diego, CA 92103-2139
- **Phone:** (516) 841-5227
## 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:** Regents Of The University Of California (NPI 1356444897, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2002
## Record status
- **NPPES last updated:** April 29, 2020
- **Other identifiers:** Medicaid 2124637 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1497718415) · Data from the CMS NPPES public registry.