Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc
NPI 1578657383 · Adolescent Medicine (Internal Medicine) Physician · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc is a Adolescent Medicine (Internal Medicine) Physician organization in San Diego, CA (NPI 1578657383).
Provider details
- NPI number
- 1578657383
- Entity type
- Organization
- Primary specialty
- Adolescent Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kenneth Roth, General Partner(858) 541-0181
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Other names (DBA / former)
- Doing business as
- San Diego Internal Medicine Associates
- Doing business as
- San Diego Internal Medicine Associates
Additional practice locations (2)
- 7525 Linda Vista Rd Ste aSan Diego, CA 92111-5344Phone: (858) 277-2361Fax: (858) 569-1981
- 2790 Truxtun Rd Ste 100San Diego, CA 92106-6135Phone: (858) 541-0181
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2024-11-11
- Certified
- 2024-11-11
Frequently asked questions
- What is Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's NPI number?
- Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's National Provider Identifier (NPI) is 1578657383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc?
- Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc is classified in the NPPES registry as Adolescent Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc located?
- Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's practice location on file with NPPES is 8765 Aero Drive, San Diego, CA 92123-1767.
- What is Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's phone number?
- The practice phone number listed in the NPPES registry for Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc is (858) 541-0181.
- Does Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc accept Medicare?
- Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc 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 Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc?
- The authorized official listed on Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's NPPES record is Kenneth Roth, General Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's NPI active?
- Yes — Ken Roth MD & Rolf Ehlers MD San Diego Internal Medicine Assoc's NPI (1578657383) is active in the NPPES registry as of the last update on 2024-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.