Timothy Perrin, MD
NPI 1922038330 · Orthopaedic Surgery Physician · Arroyo Grande, CA
Timothy Perrin, MD is a Orthopaedic Surgery Physician provider in Arroyo Grande, CA (NPI 1922038330).
Provider details
- NPI number
- 1922038330
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G032081 (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
- 2006-07-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Timothy Perrin's NPI number?
- Timothy Perrin's National Provider Identifier (NPI) is 1922038330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Perrin's specialty?
- Timothy Perrin is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Perrin located?
- Timothy Perrin's practice location on file with NPPES is 110 N Halcyon Road, Arroyo Grande, CA 93420.
- What is Timothy Perrin's phone number?
- The practice phone number listed in the NPPES registry for Timothy Perrin is (805) 489-2448.
- Is Timothy Perrin's NPI active?
- Yes — Timothy Perrin's NPI (1922038330) 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.