Katie Marks Cogan MD Inc a California Professional Medical Corporation
NPI 1457094799 · Allergy & Immunology (Internal Medicine) Physician · Culver City, CA
Katie Marks Cogan MD Inc a California Professional Medical Corporation is a Allergy & Immunology (Internal Medicine) Physician organization in Culver City, CA (NPI 1457094799).
Provider details
- NPI number
- 1457094799
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Katie Marks, Shareholder(443) 610-3059
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
4 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
- 2022-04-14
- Last updated
- 2022-04-14
- Certified
- 2022-04-14
Frequently asked questions
- What is Katie Marks Cogan MD Inc a California Professional Medical Corporation's NPI number?
- Katie Marks Cogan MD Inc a California Professional Medical Corporation's National Provider Identifier (NPI) is 1457094799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Katie Marks Cogan MD Inc a California Professional Medical Corporation?
- Katie Marks Cogan MD Inc a California Professional Medical Corporation is classified in the NPPES registry as Allergy & Immunology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Katie Marks Cogan MD Inc a California Professional Medical Corporation located?
- Katie Marks Cogan MD Inc a California Professional Medical Corporation's practice location on file with NPPES is 3831 Hughes Ave Ste 600a, Culver City, CA 90232-6843.
- What is Katie Marks Cogan MD Inc a California Professional Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Katie Marks Cogan MD Inc a California Professional Medical Corporation is (424) 603-4544.
- Who is the authorized official for Katie Marks Cogan MD Inc a California Professional Medical Corporation?
- The authorized official listed on Katie Marks Cogan MD Inc a California Professional Medical Corporation's NPPES record is Katie Marks, Shareholder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Katie Marks Cogan MD Inc a California Professional Medical Corporation's NPI active?
- Yes — Katie Marks Cogan MD Inc a California Professional Medical Corporation's NPI (1457094799) is active in the NPPES registry as of the last update on 2022-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.