Keith A. Robertson, M.D. Apc
NPI 1639387194 · Orthopaedic Surgery Physician · Ventura, CA
Keith A. Robertson, M.D. Apc is a Orthopaedic Surgery Physician organization in Ventura, CA (NPI 1639387194).
Provider details
- NPI number
- 1639387194
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Keith Robertson, Physician(805) 648-3902
- License
- A70336 (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
19 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
- 2007-05-18
- Last updated
- 2009-08-21
Frequently asked questions
- What is Keith A. Robertson, M.D. Apc's NPI number?
- Keith A. Robertson, M.D. Apc's National Provider Identifier (NPI) is 1639387194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keith A. Robertson, M.D. Apc?
- Keith A. Robertson, M.D. Apc is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Keith A. Robertson, M.D. Apc located?
- Keith A. Robertson, M.D. Apc's practice location on file with NPPES is 168 N Brent St Ste 505, Ventura, CA 93003-2840.
- What is Keith A. Robertson, M.D. Apc's phone number?
- The practice phone number listed in the NPPES registry for Keith A. Robertson, M.D. Apc is (805) 648-3902.
- Who is the authorized official for Keith A. Robertson, M.D. Apc?
- The authorized official listed on Keith A. Robertson, M.D. Apc's NPPES record is Keith Robertson, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keith A. Robertson, M.D. Apc's NPI active?
- Yes — Keith A. Robertson, M.D. Apc's NPI (1639387194) is active in the NPPES registry as of the last update on 2009-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.