OrganizationActive
Mark Freeman, MD
NPI 1356426910 · Family Medicine Physician · Clearlake, CA
Mark Freeman, MD is a Family Medicine Physician organization in Clearlake, CA (NPI 1356426910).
Provider details
- NPI number
- 1356426910
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Freeman, Ceo(707) 995-1362
- License
- G47688 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
15322 Lakeshore Dr
Suite 101
Clearlake, CA 95422-9814
Phone: (707) 995-1362
Fax: (707) 995-7057
Street-level locationGet directions
Mailing address
15322 Lakeshore Dr
Clearlake, CA 95422-9814
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2009-04-17
Frequently asked questions
- What is Mark Freeman, MD's NPI number?
- Mark Freeman, MD's National Provider Identifier (NPI) is 1356426910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Freeman, MD?
- Mark Freeman, MD is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Freeman, MD located?
- Mark Freeman, MD's practice location on file with NPPES is 15322 Lakeshore Dr, Clearlake, CA 95422-9814.
- What is Mark Freeman, MD's phone number?
- The practice phone number listed in the NPPES registry for Mark Freeman, MD is (707) 995-1362.
- Who is the authorized official for Mark Freeman, MD?
- The authorized official listed on Mark Freeman, MD's NPPES record is Mark Freeman, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Freeman, MD's NPI active?
- Yes — Mark Freeman, MD's NPI (1356426910) is active in the NPPES registry as of the last update on 2009-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.