Charles March, M.D.
NPI 1427101591 · Reproductive Endocrinology Physician · Los Angeles, CA
Charles March, M.D. is a Reproductive Endocrinology Physician provider in Los Angeles, CA (NPI 1427101591).
Provider details
- NPI number
- 1427101591
- Entity type
- Individual
- Primary specialty
- Reproductive Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G16060 (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
- 2007-01-19
- Last updated
- 2011-04-26
Frequently asked questions
- What is Charles March's NPI number?
- Charles March's National Provider Identifier (NPI) is 1427101591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles March's specialty?
- Charles March is listed in the NPPES registry with a primary specialty of Reproductive Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles March located?
- Charles March's practice location on file with NPPES is 11818 Wilshire Blvd, Los Angeles, CA 90025-6646.
- What is Charles March's phone number?
- The practice phone number listed in the NPPES registry for Charles March is (310) 828-4008.
- Is Charles March's NPI active?
- Yes — Charles March's NPI (1427101591) is active in the NPPES registry as of the last update on 2011-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.