OrganizationActive
Gustavo Marks
NPI 1215071790 · Family Medicine Physician · Canoga Park, CA
Gustavo Marks is a Family Medicine Physician organization in Canoga Park, CA (NPI 1215071790).
Provider details
- NPI number
- 1215071790
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gustavo Marks, Owner2138189995900
- License
- A54483 (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
22201 Sherman Way
Canoga Park, CA 91303-1048
Phone: (818) 999-5900
Street-level locationGet directions
Mailing address
Po Box 27206
Los Angeles, CA 90027-0206
Registry dates
- Enumerated
- 2007-02-16
- Last updated
- 2020-08-22
Frequently asked questions
- What is Gustavo Marks's NPI number?
- Gustavo Marks's National Provider Identifier (NPI) is 1215071790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gustavo Marks?
- Gustavo Marks is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gustavo Marks located?
- Gustavo Marks's practice location on file with NPPES is 22201 Sherman Way, Canoga Park, CA 91303-1048.
- What is Gustavo Marks's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Marks is (818) 999-5900.
- Who is the authorized official for Gustavo Marks?
- The authorized official listed on Gustavo Marks's NPPES record is Gustavo Marks, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gustavo Marks's NPI active?
- Yes — Gustavo Marks's NPI (1215071790) 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.