DR. STEVEN MICHAEL LADA MD
NPI 1255074654
Emergency Medicine in La Jolla, CA
About Dr. Steven Michael Lada Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN MICHAEL LADA MD (NPI 1255074654) is an individual emergency medicine provider in La Jolla, California, licensed in California (A189252) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Steven Michael Lada 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 Steven Lada reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 221 clinicians in this Medicare group
La Mesa, CA 91942
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Pleasanton, CA 94588
- Reassigned Medicare billing, California enrollment
- 202 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 92037 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA JOLLA, CA 92037
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 Steven Lada's NPI number?
The NPI number for Steven Lada is 1255074654. It was assigned to this individual provider in the NPPES registry on April 14, 2022.
Where is Steven Lada located?
Steven Lada practices at 8910 Villa La Jolla Dr Ste 100, La Jolla, CA 92037. The listed phone number is (800) 926-8273.
What is Steven Lada's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Steven Lada enrolled in Medicare?
Yes. Steven Lada 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 Steven Lada's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Lada reassigns Medicare benefits to 3 organizations: Regents Of The Unviersity Of California (La Jolla, CA), Leo Tanaka MD Inc (La Mesa, CA) and Team Physicians Of Northern California Medical Group Inc (Pleasanton, 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 Steven Lada'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 Steven Lada was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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. Steven Michael Lada, MD · NPI 1255074654
Emergency Medicine physician in La Jolla, California. Individual provider, active in the CMS NPPES registry since April 14, 2022.
## Identity
- **NPI:** 1255074654 (Entity type: Individual)
- **Enumerated:** April 14, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A189252 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8910 VILLA LA JOLLA DR STE 100, La Jolla, CA 92037-1701
- **Phone:** (800) 926-8273
## 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): Regents Of The Unviersity Of California (NPI 1629095500, La Jolla, CA); Leo Tanaka MD Inc (NPI 1497489447, La Mesa, CA); Team Physicians Of Northern California Medical Group Inc (NPI 1649692716, Pleasanton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** May 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255074654) · Data from the CMS NPPES public registry.