Carl J Carlson MD
NPI 1508075540 · Cardiovascular Disease Physician · Fremont, CA
Carl J Carlson MD is a Cardiovascular Disease Physician organization in Fremont, CA (NPI 1508075540).
Provider details
- NPI number
- 1508075540
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Catherine Carlson, Office Manager(510) 792-2012
- License
- G29295 (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
- 2007-05-22
- Last updated
- 2009-06-22
Frequently asked questions
- What is Carl J Carlson MD's NPI number?
- Carl J Carlson MD's National Provider Identifier (NPI) is 1508075540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carl J Carlson MD?
- Carl J Carlson MD is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Carl J Carlson MD located?
- Carl J Carlson MD's practice location on file with NPPES is 1895 Mowry Ave, Fremont, CA 94538-1737.
- What is Carl J Carlson MD's phone number?
- The practice phone number listed in the NPPES registry for Carl J Carlson MD is (510) 792-2012.
- Who is the authorized official for Carl J Carlson MD?
- The authorized official listed on Carl J Carlson MD's NPPES record is Catherine Carlson, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carl J Carlson MD's NPI active?
- Yes — Carl J Carlson MD's NPI (1508075540) is active in the NPPES registry as of the last update on 2009-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.