Spencer Wheeler, MD
NPI 1427750611 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Wheeler, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1427750611).
Provider details
- NPI number
- 1427750611
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 525 E Main StEl Cajon, CA 92020-4007Phone: (619) 515-2498
- 1809 National AveSan Diego, CA 92113-2113Phone: (619) 515-2300
Registry dates
- Enumerated
- 2023-03-20
- Last updated
- 2025-05-13
- Certified
- 2025-05-13
Frequently asked questions
- What is Spencer Wheeler's NPI number?
- Spencer Wheeler's National Provider Identifier (NPI) is 1427750611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Wheeler's specialty?
- Spencer Wheeler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Spencer Wheeler located?
- Spencer Wheeler's practice location on file with NPPES is 4077 Fifth Ave # Mer-35, San Diego, CA 92103-2105.
- What is Spencer Wheeler's phone number?
- The practice phone number listed in the NPPES registry for Spencer Wheeler is (858) 832-2478.
- Does Spencer Wheeler accept Medicare?
- Spencer Wheeler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Wheeler's NPI active?
- Yes — Spencer Wheeler's NPI (1427750611) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.