Frederick Spiegler, M.D.
NPI 1912017823 · Emergency Medicine Physician · La Jolla, CA
Frederick Spiegler, M.D. is a Emergency Medicine Physician provider in La Jolla, CA (NPI 1912017823).
Provider details
- NPI number
- 1912017823
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G15740 (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
- 2006-08-30
- Last updated
- 2008-02-20
Frequently asked questions
- What is Frederick Spiegler's NPI number?
- Frederick Spiegler's National Provider Identifier (NPI) is 1912017823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Spiegler's specialty?
- Frederick Spiegler is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frederick Spiegler located?
- Frederick Spiegler's practice location on file with NPPES is 9888 Genesee Ave, La Jolla, CA 92037-1205.
- What is Frederick Spiegler's phone number?
- The practice phone number listed in the NPPES registry for Frederick Spiegler is (858) 626-6150.
- Is Frederick Spiegler's NPI active?
- Yes — Frederick Spiegler's NPI (1912017823) is active in the NPPES registry as of the last update on 2008-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.