JOEL KATZ M.D
NPI 1881639052
Hospitalist in Newport Beach, CA
About Joel Katz M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOEL KATZ M.D (NPI 1881639052) is an individual hospitalist provider in Newport Beach, California, licensed in California (A63938) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Joel Katz M.d 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 Reassignment
Medicare enrollment records show Joel Katz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 105 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92663 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
NEWPORT BEACH, CA 92663
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 Joel Katz's NPI number?
The NPI number for Joel Katz is 1881639052. It was assigned to this individual provider in the NPPES registry on June 19, 2006.
Where is Joel Katz located?
Joel Katz practices at 1 Hoag Dr, Newport Beach, CA 92663. The listed phone number is (949) 610-7245.
What is Joel Katz's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Joel Katz enrolled in Medicare?
Yes. Joel Katz 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 organization bills Medicare for Joel Katz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joel Katz reassigns Medicare benefits to Pacific Hospitalist Associates A Medical Corporation (Newport Beach, CA). The 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 Joel Katz'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 Joel Katz was last updated on May 8, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Joel Katz, M.D · NPI 1881639052
Hospitalist physician in Newport Beach, California. Individual provider, active in the CMS NPPES registry since June 19, 2006.
## Identity
- **NPI:** 1881639052 (Entity type: Individual)
- **Enumerated:** June 19, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A63938 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOAG DR, Newport Beach, CA 92663-4162
- **Phone:** (949) 610-7245 · **Fax:** (657) 241-7720
## 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:** Pacific Hospitalist Associates A Medical Corporation (NPI 1992750137, Newport Beach, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 1996
## Record status
- **NPPES last updated:** May 8, 2017
- **Other identifiers:** Other 110241197 (CA); Medicare PIN WA63938C (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1881639052) · Data from the CMS NPPES public registry.