IndividualActive
John Aalbers, M.D.
NPI 1942262431 · Neurology Physician · San Diego, CA
John Aalbers, M.D. is a Neurology Physician provider in San Diego, CA (NPI 1942262431).
Provider details
- NPI number
- 1942262431
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- G26935 (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
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
4060 4th Ave
Suite 700
San Diego, CA 92103-2116
Phone: (619) 299-8500
Fax: (619) 297-1443
Street-level locationGet directions
Mailing address
4060 4th Ave
San Diego, CA 92103-2116
Registry dates
- Enumerated
- 2006-04-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Aalbers's NPI number?
- John Aalbers's National Provider Identifier (NPI) is 1942262431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Aalbers's specialty?
- John Aalbers is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is John Aalbers located?
- John Aalbers's practice location on file with NPPES is 4060 4th Ave, San Diego, CA 92103-2116.
- What is John Aalbers's phone number?
- The practice phone number listed in the NPPES registry for John Aalbers is (619) 299-8500.
- Is John Aalbers's NPI active?
- Yes — John Aalbers's NPI (1942262431) 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.