James Jens Black, M.D., Inc.
NPI 1801031489 · Specialist · Torrance, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Jens Black, M.D., Inc. is a Specialist organization in Torrance, CA (NPI 1801031489).
Provider details
- NPI number
- 1801031489
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Valerie Diaz, Office Manager(310) 530-4200
- License
- G67618 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-12-10
- Last updated
- 2008-12-10
Frequently asked questions
- What is James Jens Black, M.D., Inc.'s NPI number?
- James Jens Black, M.D., Inc.'s National Provider Identifier (NPI) is 1801031489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Jens Black, M.D., Inc.?
- James Jens Black, M.D., Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is James Jens Black, M.D., Inc. located?
- James Jens Black, M.D., Inc.'s practice location on file with NPPES is 22930 Crenshaw Blvd Ste D, Torrance, CA 90505-3048.
- What is James Jens Black, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for James Jens Black, M.D., Inc. is (310) 530-4200.
- Does James Jens Black, M.D., Inc. accept Medicare?
- James Jens Black, M.D., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for James Jens Black, M.D., Inc.?
- The authorized official listed on James Jens Black, M.D., Inc.'s NPPES record is Valerie Diaz, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Jens Black, M.D., Inc.'s NPI active?
- Yes — James Jens Black, M.D., Inc.'s NPI (1801031489) is active in the NPPES registry as of the last update on 2008-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.