Robert Shakman, M.D.
NPI 1831315290 · Occupational Medicine Physician · Ventura, CA
Robert Shakman, M.D. is a Occupational Medicine Physician provider in Ventura, CA (NPI 1831315290).
Provider details
- NPI number
- 1831315290
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G18659 (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
- 2007-04-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Shakman's NPI number?
- Robert Shakman's National Provider Identifier (NPI) is 1831315290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Shakman's specialty?
- Robert Shakman is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Shakman located?
- Robert Shakman's practice location on file with NPPES is 3248 Island View Dr, Ventura, CA 93003-1030.
- What is Robert Shakman's phone number?
- The practice phone number listed in the NPPES registry for Robert Shakman is (805) 648-4274.
- Is Robert Shakman's NPI active?
- Yes — Robert Shakman's NPI (1831315290) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.