IndividualActive
John Claus, M.D.
NPI 1134328768 · Anesthesiology Physician · La Mesa, CA
John Claus, M.D. is a Anesthesiology Physician provider in La Mesa, CA (NPI 1134328768).
Provider details
- NPI number
- 1134328768
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G44941 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
5555 Grossmont Center Dr
La Mesa, CA 91942-3019
Phone: (619) 460-5111
Fax: (619) 460-7815
Street-level locationGet directions
Mailing address
Po Box 3617
La Mesa, CA 91944-3617
Registry dates
- Enumerated
- 2007-07-13
- Last updated
- 2007-07-13
Frequently asked questions
- What is John Claus's NPI number?
- John Claus's National Provider Identifier (NPI) is 1134328768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Claus's specialty?
- John Claus is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Claus located?
- John Claus's practice location on file with NPPES is 5555 Grossmont Center Dr, La Mesa, CA 91942-3019.
- What is John Claus's phone number?
- The practice phone number listed in the NPPES registry for John Claus is (619) 460-5111.
- Is John Claus's NPI active?
- Yes — John Claus's NPI (1134328768) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.