IndividualActive
John Lake, M.D.
NPI 1568497238 · Orthopaedic Surgery Physician · La Mesa, CA
John Lake, M.D. is a Orthopaedic Surgery Physician provider in La Mesa, CA (NPI 1568497238).
Provider details
- NPI number
- 1568497238
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G14553 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
5565 Grossmont Center Dr
Bldg 3 Suite 256
La Mesa, CA 91942-3020
Phone: (619) 462-3131
Fax: (619) 462-1731
Street-level locationGet directions
Mailing address
5565 Grossmont Center Dr
La Mesa, CA 91942-3020
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2007-07-09
Frequently asked questions
- What is John Lake's NPI number?
- John Lake's National Provider Identifier (NPI) is 1568497238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lake's specialty?
- John Lake is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Lake located?
- John Lake's practice location on file with NPPES is 5565 Grossmont Center Dr, La Mesa, CA 91942-3020.
- What is John Lake's phone number?
- The practice phone number listed in the NPPES registry for John Lake is (619) 462-3131.
- Is John Lake's NPI active?
- Yes — John Lake's NPI (1568497238) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.