RONALD J. PHILIPP, D.O. A PROF CORP
NPI 1972792729
Family Medicine - Geriatric Medicine in Long Beach, CA
About Ronald J. Philipp, D.o. A Prof Corp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RONALD J. PHILIPP, D.O. A PROF CORP (NPI 1972792729) is a healthcare organization registered as a geriatric medicine in Long Beach, California and active in the NPI registry since October 2007. The organization lists Ronald J. Philipp, Physician/owner, 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)
Ronald J. Philipp, D.o. A Prof Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Ronald J. Philipp, D.O. A Prof Corp, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 Ronald J. Philipp, D.O. A Prof Corp's NPI number?
The NPI number for Ronald J. Philipp, D.O. A Prof Corp is 1972792729. It was assigned to this organization in the NPPES registry on October 17, 2007.
Where is Ronald J. Philipp, D.O. A Prof Corp located?
Ronald J. Philipp, D.O. A Prof Corp is located at 2255 N Lakewood Blvd, Long Beach, CA 90815. The listed phone number is (562) 498-8000.
What is Ronald J. Philipp, D.O. A Prof Corp's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.
Is Ronald J. Philipp, D.O. A Prof Corp enrolled in Medicare?
Yes. Ronald J. Philipp, D.O. A Prof Corp is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ronald J. Philipp, D.O. A Prof Corp?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Family Practice, reassign their Medicare billing to Ronald J. Philipp, D.O. A Prof Corp. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Ronald J. Philipp, D.O. A Prof Corp was last updated on January 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ronald J. Philipp, D.o. A Prof Corp · NPI 1972792729
Geriatric Medicine organization in Long Beach, California. Organization record, active in the CMS NPPES registry since October 17, 2007.
## Identity
- **NPI:** 1972792729 (Entity type: Organization)
- **Enumerated:** October 17, 2007
- **Primary specialty:** Family Medicine - Geriatric Medicine · taxonomy 207QG0300X
- **Organization subpart:** No
- **Authorized official:** Ronald Philipp, PHYSICIAN/OWNER
## Practice location
- **Address:** 2255 N LAKEWOOD BLVD, Long Beach, CA 90815-2507
- **Phone:** (562) 498-8000 · **Fax:** (562) 494-8880
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Family Practice) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 8, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1972792729) · Data from the CMS NPPES public registry.