DR. IAN MICHAEL LAWRENCE MD
NPI 1578147237
Hospitalist in Los Angeles, CA
About Dr. Ian Michael Lawrence Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAN MICHAEL LAWRENCE MD (NPI 1578147237) is an individual hospitalist provider in Los Angeles, California, licensed in California (A209434) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
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. Ian Michael Lawrence 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
2Medicare enrollment records show Ian Lawrence reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 clinicians in this Medicare group
Homer, AK 99603
- Reassigned Medicare billing, Alaska enrollment
- Also billed through NPI 1679566269 (Alaska)
- 82 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 90095 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.
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 Ian Lawrence's NPI number?
The NPI number for Ian Lawrence is 1578147237. It was assigned to this individual provider in the NPPES registry on May 10, 2021.
Where is Ian Lawrence located?
Ian Lawrence practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 90095. The listed phone number is (310) 319-4698.
What is Ian Lawrence's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ian Lawrence enrolled in Medicare?
Yes. Ian Lawrence 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 Ian Lawrence's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Lawrence reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and South Peninsula Hospital, Inc (Homer, AK). 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 Ian Lawrence'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 Ian Lawrence was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Ian Michael Lawrence, MD · NPI 1578147237
Hospitalist physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since May 10, 2021.
## Identity
- **NPI:** 1578147237 (Entity type: Individual)
- **Enumerated:** May 10, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A209434 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ STE 7501, Los Angeles, CA 90095-8358
- **Phone:** (310) 319-4698 · **Fax:** (310) 319-4908
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA); South Peninsula Hospital, Inc (NPI 1093968372, Homer, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578147237) · Data from the CMS NPPES public registry.