Louis J Katzman MD a Professional Corporation
NPI 1396018420 · Orthopaedic Surgery Physician · San Diego, CA
Louis J Katzman MD a Professional Corporation is a Orthopaedic Surgery Physician organization in San Diego, CA (NPI 1396018420).
Provider details
- NPI number
- 1396018420
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Louis Katzman, President(858) 457-1973
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-02-21
- Last updated
- 2012-02-21
Frequently asked questions
- What is Louis J Katzman MD a Professional Corporation's NPI number?
- Louis J Katzman MD a Professional Corporation's National Provider Identifier (NPI) is 1396018420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Louis J Katzman MD a Professional Corporation?
- Louis J Katzman MD a Professional Corporation is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Louis J Katzman MD a Professional Corporation located?
- Louis J Katzman MD a Professional Corporation's practice location on file with NPPES is 3444 Kearny Villa Rd, San Diego, CA 92123.
- What is Louis J Katzman MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Louis J Katzman MD a Professional Corporation is (858) 268-3566.
- Who is the authorized official for Louis J Katzman MD a Professional Corporation?
- The authorized official listed on Louis J Katzman MD a Professional Corporation's NPPES record is Louis Katzman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Louis J Katzman MD a Professional Corporation's NPI active?
- Yes — Louis J Katzman MD a Professional Corporation's NPI (1396018420) is active in the NPPES registry as of the last update on 2012-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.