James R. Katz, M.D., Inc.
NPI 1700083268 · Cardiovascular Disease Physician · Los Angeles, CA
James R. Katz, M.D., Inc. is a Cardiovascular Disease Physician organization in Los Angeles, CA (NPI 1700083268).
Provider details
- NPI number
- 1700083268
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Katz, Owner(213) 484-4951
- License
- G45640 (CA)
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
18 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
- 2007-06-28
- Last updated
- 2007-09-08
Frequently asked questions
- What is James R. Katz, M.D., Inc.'s NPI number?
- James R. Katz, M.D., Inc.'s National Provider Identifier (NPI) is 1700083268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James R. Katz, M.D., Inc.?
- James R. Katz, M.D., Inc. is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is James R. Katz, M.D., Inc. located?
- James R. Katz, M.D., Inc.'s practice location on file with NPPES is 201 S Alvarado St, Los Angeles, CA 90057-2320.
- What is James R. Katz, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for James R. Katz, M.D., Inc. is (213) 484-4951.
- Who is the authorized official for James R. Katz, M.D., Inc.?
- The authorized official listed on James R. Katz, M.D., Inc.'s NPPES record is James Katz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James R. Katz, M.D., Inc.'s NPI active?
- Yes — James R. Katz, M.D., Inc.'s NPI (1700083268) is active in the NPPES registry as of the last update on 2007-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.