Del Sur Healthcare
NPI 1891515953 · Geriatric Medicine (Internal Medicine) Physician · El Cajon, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Del Sur Healthcare is a Geriatric Medicine (Internal Medicine) Physician organization in El Cajon, CA (NPI 1891515953).
Provider details
- NPI number
- 1891515953
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Aboo Nasar, MD(725) 502-1061
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
1 yr 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
- 2024-10-14
- Last updated
- 2024-10-14
- Certified
- 2024-10-14
Frequently asked questions
- What is Del Sur Healthcare's NPI number?
- Del Sur Healthcare's National Provider Identifier (NPI) is 1891515953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Del Sur Healthcare?
- Del Sur Healthcare is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Del Sur Healthcare located?
- Del Sur Healthcare's practice location on file with NPPES is 436 S Magnolia Ave, El Cajon, CA 92020-5237.
- What is Del Sur Healthcare's phone number?
- The practice phone number listed in the NPPES registry for Del Sur Healthcare is (725) 502-1061.
- Does Del Sur Healthcare accept Medicare?
- Del Sur Healthcare is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Del Sur Healthcare?
- The authorized official listed on Del Sur Healthcare's NPPES record is Aboo Nasar, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Del Sur Healthcare's NPI active?
- Yes — Del Sur Healthcare's NPI (1891515953) is active in the NPPES registry as of the last update on 2024-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.