DR. LYDIESTHER MARTINEZ MD
NPI 1386147106
Anesthesiology in Marina Del Rey, CA
About Dr. Lydiesther Martinez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LYDIESTHER MARTINEZ MD (NPI 1386147106) is an individual anesthesiology provider in Marina Del Rey, California, licensed in California (A166395) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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. Lydiesther Martinez 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 Lydiesther Martinez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 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
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.
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.
MARINA DEL REY, CA 90292
MARINA DEL REY, CA 90292
MARINA DEL REY, CA 90292
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 Lydiesther Martinez's NPI number?
The NPI number for Lydiesther Martinez is 1386147106. It was assigned to this individual provider in the NPPES registry on March 18, 2018.
Where is Lydiesther Martinez located?
Lydiesther Martinez practices at 4650 Lincoln Blvd, Marina Del Rey, CA 90292. The listed phone number is (310) 448-5215.
What is Lydiesther Martinez's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Lydiesther Martinez enrolled in Medicare?
Yes. Lydiesther Martinez 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 Lydiesther Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lydiesther Martinez reassigns Medicare benefits to 3 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA), Cep America - Anesthesia PC (Valencia, CA) and Regents Of The University Of (Orange, 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 Lydiesther Martinez'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 Lydiesther Martinez was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Lydiesther Martinez, MD · NPI 1386147106
Anesthesiology physician in Marina Del Rey, California. Individual provider, active in the CMS NPPES registry since March 18, 2018.
## Identity
- **NPI:** 1386147106 (Entity type: Individual)
- **Enumerated:** March 18, 2018
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A166395 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4650 LINCOLN BLVD, Marina Del Rey, CA 90292-6306
- **Phone:** (310) 448-5215
## 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): Cedars-Sinai Medical Care Foundation (NPI 1316984388, Los Angeles, CA); Cep America - Anesthesia PC (NPI 1396423067, Valencia, CA); Regents Of The University Of (NPI 1487602546, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386147106) · Data from the CMS NPPES public registry.