HMH EMERGENCY MEDICAL GROUP, INC.
NPI 1659383024
Emergency Medicine in Pasadena, CA
About Hmh Emergency Medical Group, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HMH EMERGENCY MEDICAL GROUP, INC. (NPI 1659383024) is a healthcare organization registered as an emergency medicine in Pasadena, California and active in the NPI registry since August 2006. The organization lists Brandon L Lew, Physician/managing Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Hmh Emergency Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
64Medicare enrollment records show 64 clinicians reassign Medicare billing to Hmh Emergency Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 14 practice at this address and 44 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 64Pasadena, CA 91109
Pasadena, CA 91105
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 Hmh Emergency Medical Group, Inc.'s NPI number?
The NPI number for Hmh Emergency Medical Group, Inc. is 1659383024. It was assigned to this organization in the NPPES registry on August 13, 2006.
Where is Hmh Emergency Medical Group, Inc. located?
Hmh Emergency Medical Group, Inc. is located at 100 W California Blvd, Pasadena, CA 91105. The listed phone number is (626) 447-0296.
What is Hmh Emergency Medical Group, Inc.'s specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hmh Emergency Medical Group, Inc. enrolled in Medicare?
Yes. Hmh Emergency Medical Group, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hmh Emergency Medical Group, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 64 clinicians in 3 Medicare specialties reassign their Medicare billing to Hmh Emergency 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 Emergency Medicine (59), Nurse Practitioner (4) and Critical Care (Intensivists) (1). Of these, 14 practice at this address and 44 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 Hmh Emergency Medical Group, Inc. was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Hmh Emergency Medical Group, Inc. · NPI 1659383024
Emergency Medicine organization in Pasadena, California. Organization record, active in the CMS NPPES registry since August 13, 2006.
## Identity
- **NPI:** 1659383024 (Entity type: Organization)
- **Enumerated:** August 13, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Brandon Lew, PHYSICIAN/MANAGING PARTNER
## Practice location
- **Address:** 100 W CALIFORNIA BLVD, Pasadena, CA 91105-3010
- **Phone:** (626) 447-0296 · **Fax:** (626) 623-1227
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 64 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (59), Nurse Practitioner (4), Critical Care (Intensivists) (1); 14 practice at this address and 44 within 10 miles; [full list](https://npiprofile.com/npi/1659383024/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 3, 2026
- **Other identifiers:** Medicaid GR0041190 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659383024) · Data from the CMS NPPES public registry.