Cynthia Clark, MD
NPI 1144219767 · Emergency Medicine Physician · San Rafael, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Clark, MD is a Emergency Medicine Physician provider in San Rafael, CA (NPI 1144219767).
Provider details
- NPI number
- 1144219767
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- G53191 (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
20 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
- 2005-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Clark's NPI number?
- Cynthia Clark's National Provider Identifier (NPI) is 1144219767, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Clark's specialty?
- Cynthia Clark is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Clark located?
- Cynthia Clark's practice location on file with NPPES is 4000 Civic Center Dr, San Rafael, CA 94903-4171.
- What is Cynthia Clark's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Clark is (209) 342-2300.
- Does Cynthia Clark accept Medicare?
- Cynthia Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Clark's NPI active?
- Yes — Cynthia Clark's NPI (1144219767) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.