Neil Katz, M.D.
NPI 1811068083 · Sports Medicine (Orthopaedic Surgery) Physician · La Mirada, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Katz, M.D. is a Sports Medicine (Orthopaedic Surgery) Physician provider in La Mirada, CA (NPI 1811068083).
Provider details
- NPI number
- 1811068083
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G87870 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$591 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-10
- Last updated
- 2022-07-21
Frequently asked questions
- What is Neil Katz's NPI number?
- Neil Katz's National Provider Identifier (NPI) is 1811068083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Katz's specialty?
- Neil Katz is listed in the NPPES registry with a primary specialty of Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Katz located?
- Neil Katz's practice location on file with NPPES is 16702 Valley View Ave, La Mirada, CA 90638-5824.
- What is Neil Katz's phone number?
- The practice phone number listed in the NPPES registry for Neil Katz is (562) 921-0341.
- Does Neil Katz accept Medicare?
- Neil Katz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Katz's NPI active?
- Yes — Neil Katz's NPI (1811068083) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.