Marc Richmond, M.D
NPI 1578654109 · Health Maintenance Organization · Irvine, CA
Marc Richmond, M.D is a Health Maintenance Organization provider in Irvine, CA (NPI 1578654109).
Provider details
- NPI number
- 1578654109
- Entity type
- Individual
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- G22621 (CA)
Specialties & taxonomies
Managed Care Organizations
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
- 2006-09-27
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marc Richmond's NPI number?
- Marc Richmond's National Provider Identifier (NPI) is 1578654109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Richmond's specialty?
- Marc Richmond is listed in the NPPES registry with a primary specialty of Health Maintenance Organization (Managed Care Organizations).
- Where is Marc Richmond located?
- Marc Richmond's practice location on file with NPPES is 5502 Southall Ter, Irvine, CA 92603-3515.
- What is Marc Richmond's phone number?
- The practice phone number listed in the NPPES registry for Marc Richmond is (949) 466-4651.
- Is Marc Richmond's NPI active?
- Yes — Marc Richmond's NPI (1578654109) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.