Castoria Seymore, MD
NPI 1831282359 · Pain Medicine (Anesthesiology) Physician · Manhattan Beach, CA
Castoria Seymore, MD is a Pain Medicine (Anesthesiology) Physician provider in Manhattan Beach, CA (NPI 1831282359).
Provider details
- NPI number
- 1831282359
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C31929 (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
- 2006-10-02
- Last updated
- 2015-11-04
Frequently asked questions
- What is Castoria Seymore's NPI number?
- Castoria Seymore's National Provider Identifier (NPI) is 1831282359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Castoria Seymore's specialty?
- Castoria Seymore is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Castoria Seymore located?
- Castoria Seymore's practice location on file with NPPES is 1200 Rosecrans Ave 208, Manhattan Beach, CA 90266-2470.
- What is Castoria Seymore's phone number?
- The practice phone number listed in the NPPES registry for Castoria Seymore is (310) 416-9700.
- Is Castoria Seymore's NPI active?
- Yes — Castoria Seymore's NPI (1831282359) is active in the NPPES registry as of the last update on 2015-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.