Gem Medical Group Corporation
NPI 1689364721 · Emergency Medicine Physician · Whittier, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gem Medical Group Corporation is a Emergency Medicine Physician organization in Whittier, CA (NPI 1689364721).
Provider details
- NPI number
- 1689364721
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Gem Medical Group Corporation
- Organization subpart
- Yes
- Authorized official
- Daniel Solomin, Cfo(626) 390-5180
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
3 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
- 2023-05-11
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Gem Medical Group Corporation's NPI number?
- Gem Medical Group Corporation's National Provider Identifier (NPI) is 1689364721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gem Medical Group Corporation?
- Gem Medical Group Corporation is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gem Medical Group Corporation located?
- Gem Medical Group Corporation's practice location on file with NPPES is 9080 Colima Rd, Whittier, CA 90605-1600.
- What is Gem Medical Group Corporation's phone number?
- The practice phone number listed in the NPPES registry for Gem Medical Group Corporation is (877) 346-2211.
- Does Gem Medical Group Corporation accept Medicare?
- Gem Medical Group Corporation 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 Gem Medical Group Corporation?
- The authorized official listed on Gem Medical Group Corporation's NPPES record is Daniel Solomin, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gem Medical Group Corporation's NPI active?
- Yes — Gem Medical Group Corporation's NPI (1689364721) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.