Holtorf Medical Group, Inc
NPI 1972729853 · Endocrinology, Diabetes & Metabolism Physician · Torrance, CA
Holtorf Medical Group, Inc is a Endocrinology, Diabetes & Metabolism Physician organization in Torrance, CA (NPI 1972729853).
Provider details
- NPI number
- 1972729853
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kent Holtorf, President(310) 375-2705
- License
- 74797 (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
19 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
- 2007-04-18
- Last updated
- 2020-08-22
Frequently asked questions
- What is Holtorf Medical Group, Inc's NPI number?
- Holtorf Medical Group, Inc's National Provider Identifier (NPI) is 1972729853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Holtorf Medical Group, Inc?
- Holtorf Medical Group, Inc is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Holtorf Medical Group, Inc located?
- Holtorf Medical Group, Inc's practice location on file with NPPES is 23456 Hawthorne Blvd, Torrance, CA 90505-4716.
- What is Holtorf Medical Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Holtorf Medical Group, Inc is (310) 375-2705.
- Who is the authorized official for Holtorf Medical Group, Inc?
- The authorized official listed on Holtorf Medical Group, Inc's NPPES record is Kent Holtorf, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Holtorf Medical Group, Inc's NPI active?
- Yes — Holtorf Medical Group, Inc's NPI (1972729853) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.