Marc Paulsen, M.D.
NPI 1821354804 · General Practice Physician · Newport Beach, CA
Marc Paulsen, M.D. is a General Practice Physician provider in Newport Beach, CA (NPI 1821354804).
Provider details
- NPI number
- 1821354804
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G48726 (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
14 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
- 2012-04-04
- Last updated
- 2012-04-04
Frequently asked questions
- What is Marc Paulsen's NPI number?
- Marc Paulsen's National Provider Identifier (NPI) is 1821354804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Paulsen's specialty?
- Marc Paulsen is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Paulsen located?
- Marc Paulsen's practice location on file with NPPES is 7134 Residencia, Newport Beach, CA 92660-9054.
- What is Marc Paulsen's phone number?
- The practice phone number listed in the NPPES registry for Marc Paulsen is (949) 612-8284.
- Is Marc Paulsen's NPI active?
- Yes — Marc Paulsen's NPI (1821354804) is active in the NPPES registry as of the last update on 2012-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.