DR. LAWRENCE E OTA MD
NPI 1043631617
Anesthesiology in Culver City, CA
About Dr. Lawrence E Ota Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE E OTA MD (NPI 1043631617) is an individual anesthesiology provider in Culver City, California, licensed in California (A119302) and active in the NPI registry since December 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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 E Ota 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 Reassignment
Medicare enrollment records show Lawrence Ota reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sacramento, CA 95821
- Reassigned Medicare billing, California enrollment
- 167 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 2
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.
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 Ota's NPI number?
The NPI number for Lawrence Ota is 1043631617. It was assigned to this individual provider in the NPPES registry on December 26, 2013.
Where is Lawrence Ota located?
Lawrence Ota practices at 3850 Keystone Ave Apt 1, Culver City, CA 90232. The listed phone number is (323) 633-4391.
What is Lawrence Ota's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lawrence Ota enrolled in Medicare?
Yes. Lawrence Ota 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 Ota's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Ota reassigns Medicare benefits to Central Anesthesia Service Exchange Medical Group, Inc. (Sacramento, 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 Ota'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 Ota was last updated on December 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 E Ota, MD · NPI 1043631617
Anesthesiology physician in Culver City, California. Individual provider, active in the CMS NPPES registry since December 26, 2013.
## Identity
- **NPI:** 1043631617 (Entity type: Individual)
- **Enumerated:** December 26, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A119302 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3850 KEYSTONE AVE APT 1, Culver City, CA 90232-3363
- **Phone:** (323) 633-4391
## 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:** Central Anesthesia Service Exchange Medical Group, Inc. (NPI 1194826404, Sacramento, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** December 26, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1043631617) · Data from the CMS NPPES public registry.