Robert Forster, M.D.
NPI 1003883356 · Orthopaedic Surgery Physician · Castro Valley, CA
Robert Forster, M.D. is a Orthopaedic Surgery Physician provider in Castro Valley, CA (NPI 1003883356).
Provider details
- NPI number
- 1003883356
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G63444 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-07
- Last updated
- 2016-03-24
Frequently asked questions
- What is Robert Forster's NPI number?
- Robert Forster's National Provider Identifier (NPI) is 1003883356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Forster's specialty?
- Robert Forster is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Forster located?
- Robert Forster's practice location on file with NPPES is 19842 Lake Chabot Rd, Castro Valley, CA 94546-4002.
- What is Robert Forster's phone number?
- The practice phone number listed in the NPPES registry for Robert Forster is (510) 886-8844.
- Is Robert Forster's NPI active?
- Yes — Robert Forster's NPI (1003883356) is active in the NPPES registry as of the last update on 2016-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.