LAKEWOOD HOSPITALIST MEDICAL GROUP, INC
NPI 1447003983
Internal Medicine in Lakewood, CA
About Lakewood Hospitalist Medical Group, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAKEWOOD HOSPITALIST MEDICAL GROUP, INC (NPI 1447003983) is a healthcare organization registered as an internal medicine in Lakewood, California and active in the NPI registry since April 2024. The organization lists Mark R Bell, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lakewood Hospitalist Medical Group, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
29Medicare enrollment records show 29 clinicians reassign Medicare billing to Lakewood Hospitalist Medical Group, Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 29Glendale, CA 91206
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Lakewood Hospitalist Medical Group, Inc's NPI number?
The NPI number for Lakewood Hospitalist Medical Group, Inc is 1447003983. It was assigned to this organization in the NPPES registry on April 5, 2024.
Where is Lakewood Hospitalist Medical Group, Inc located?
Lakewood Hospitalist Medical Group, Inc is located at 3700 South St, Lakewood, CA 90712. The listed phone number is (310) 321-0143.
What is Lakewood Hospitalist Medical Group, Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lakewood Hospitalist Medical Group, Inc enrolled in Medicare?
Yes. Lakewood Hospitalist Medical Group, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lakewood Hospitalist Medical Group, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 29 clinicians in 6 Medicare specialties reassign their Medicare billing to Lakewood Hospitalist Medical Group, Inc. A 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 the clinician's services. The largest specialties are Internal Medicine (17), Family Practice (6) and Hospitalist (2). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lakewood Hospitalist Medical Group, Inc was last updated on April 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Lakewood Hospitalist Medical Group, Inc · NPI 1447003983
Internal Medicine organization in Lakewood, California. Organization record, active in the CMS NPPES registry since April 5, 2024.
## Identity
- **NPI:** 1447003983 (Entity type: Organization)
- **Enumerated:** April 5, 2024
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Mark Bell, PRESIDENT
## Practice location
- **Address:** 3700 SOUTH ST, Lakewood, CA 90712-1419
- **Phone:** (310) 321-0143 · **Fax:** (310) 379-4856
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 29 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (17), Family Practice (6), Hospitalist (2); 1 practice at this address and 5 within 10 miles; [full list](https://npiprofile.com/npi/1447003983/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1447003983) · Data from the CMS NPPES public registry.