Mark C. Adrian Inc.
NPI 1578959185 · Internal Medicine Physician · La Jolla, CA
Mark C. Adrian Inc. is a Internal Medicine Physician organization in La Jolla, CA (NPI 1578959185).
Provider details
- NPI number
- 1578959185
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Mark C. Adrian Inc.
- Organization subpart
- Yes
- Authorized official
- Alissa Viloria, Office Manager(858) 202-0011
- License
- G78895 (CA)
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
11 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
Mailing address
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2015-04-09
Frequently asked questions
- What is Mark C. Adrian Inc.'s NPI number?
- Mark C. Adrian Inc.'s National Provider Identifier (NPI) is 1578959185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark C. Adrian Inc.?
- Mark C. Adrian Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark C. Adrian Inc. located?
- Mark C. Adrian Inc.'s practice location on file with NPPES is 9850 Genesee Ave Ste 355, La Jolla, CA 92037-1227.
- What is Mark C. Adrian Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mark C. Adrian Inc. is (858) 202-0011.
- Who is the authorized official for Mark C. Adrian Inc.?
- The authorized official listed on Mark C. Adrian Inc.'s NPPES record is Alissa Viloria, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark C. Adrian Inc.'s NPI active?
- Yes — Mark C. Adrian Inc.'s NPI (1578959185) is active in the NPPES registry as of the last update on 2015-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.