Marc Gutin M D Inc
NPI 1043362544 · Endocrinology, Diabetes & Metabolism Physician · San Dimas, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Gutin M D Inc is a Endocrinology, Diabetes & Metabolism Physician organization in San Dimas, CA (NPI 1043362544).
Provider details
- NPI number
- 1043362544
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marc Gutin, President(626) 335-8094
- License
- G48699 (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
- 2007-01-17
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is Marc Gutin M D Inc's NPI number?
- Marc Gutin M D Inc's National Provider Identifier (NPI) is 1043362544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marc Gutin M D Inc?
- Marc Gutin M D Inc is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Gutin M D Inc located?
- Marc Gutin M D Inc's practice location on file with NPPES is 615 E Foothill Blvd Ste C, San Dimas, CA 91773-1255.
- What is Marc Gutin M D Inc's phone number?
- The practice phone number listed in the NPPES registry for Marc Gutin M D Inc is (626) 335-8094.
- Does Marc Gutin M D Inc accept Medicare?
- Marc Gutin 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 Marc Gutin M D Inc?
- The authorized official listed on Marc Gutin M D Inc's NPPES record is Marc Gutin, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marc Gutin M D Inc's NPI active?
- Yes — Marc Gutin M D Inc's NPI (1043362544) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.