Cynthia Cotharn, M.D.
NPI 1669049805 · Internal Medicine Physician · Marina Del Rey, CA
Cynthia Cotharn, M.D. is a Internal Medicine Physician provider in Marina Del Rey, CA (NPI 1669049805).
Provider details
- NPI number
- 1669049805
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G82137 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-06-07
- Last updated
- 2021-06-07
- Certified
- 2021-06-07
Frequently asked questions
- What is Cynthia Cotharn's NPI number?
- Cynthia Cotharn's National Provider Identifier (NPI) is 1669049805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Cotharn's specialty?
- Cynthia Cotharn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Cotharn located?
- Cynthia Cotharn's practice location on file with NPPES is 4325 Glencoe Ave., Marina Del Rey, CA 90292.
- What is Cynthia Cotharn's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Cotharn is (310) 489-9985.
- Is Cynthia Cotharn's NPI active?
- Yes — Cynthia Cotharn's NPI (1669049805) is active in the NPPES registry as of the last update on 2021-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.