OrganizationActive
Children'S Medical Group, Inc.
NPI 1003917048 · Pediatrics Physician · Torrance, CA
Children'S Medical Group, Inc. is a Pediatrics Physician organization in Torrance, CA (NPI 1003917048).
Provider details
- NPI number
- 1003917048
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Laura Sergis, Chief Executive Officer(310) 539-2445
- License
- G13850 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
3440 W. Lomita Blvd.
Suite 352
Torrance, CA 90505-4858
Phone: (310) 539-2445
Fax: (310) 539-0061
Street-level locationGet directions
Mailing address
3440 Lomita Blvd Ste 352
Torrance, CA 90505-4821
Other names (DBA / former)
- Doing business as
- Children'S Medical Group
- Former legal business name
- Gwen Klyman-Friend M.D., Inc.
- Former legal business name
- Gwen Klyman-Friend M.D., Inc.
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2021-07-01
- Certified
- 2021-06-23
Frequently asked questions
- What is Children'S Medical Group, Inc.'s NPI number?
- Children'S Medical Group, Inc.'s National Provider Identifier (NPI) is 1003917048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Children'S Medical Group, Inc.?
- Children'S Medical Group, Inc. is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Children'S Medical Group, Inc. located?
- Children'S Medical Group, Inc.'s practice location on file with NPPES is 3440 W. Lomita Blvd., Torrance, CA 90505-4858.
- What is Children'S Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Children'S Medical Group, Inc. is (310) 539-2445.
- Who is the authorized official for Children'S Medical Group, Inc.?
- The authorized official listed on Children'S Medical Group, Inc.'s NPPES record is Laura Sergis, Chief Executive Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Children'S Medical Group, Inc.'s NPI active?
- Yes — Children'S Medical Group, Inc.'s NPI (1003917048) is active in the NPPES registry as of the last update on 2021-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.