Richard Derby MD a Professional Corporation
NPI 1508811753 · Anesthesiology Physician · Daly City, CA
Richard Derby MD a Professional Corporation is a Anesthesiology Physician organization in Daly City, CA (NPI 1508811753).
Provider details
- NPI number
- 1508811753
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Fionnuala Mc Elligott, Administrator(650) 755-5096
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
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
Other names (DBA / former)
- Doing business as
- Comprehensive Spine
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2008-10-30
Frequently asked questions
- What is Richard Derby MD a Professional Corporation's NPI number?
- Richard Derby MD a Professional Corporation's National Provider Identifier (NPI) is 1508811753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard Derby MD a Professional Corporation?
- Richard Derby MD a Professional Corporation is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Derby MD a Professional Corporation located?
- Richard Derby MD a Professional Corporation's practice location on file with NPPES is 901 Campus Drive, Daly City, CA 94015.
- What is Richard Derby MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Richard Derby MD a Professional Corporation is (650) 755-0733.
- Who is the authorized official for Richard Derby MD a Professional Corporation?
- The authorized official listed on Richard Derby MD a Professional Corporation's NPPES record is Fionnuala Mc Elligott, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard Derby MD a Professional Corporation's NPI active?
- Yes — Richard Derby MD a Professional Corporation's NPI (1508811753) is active in the NPPES registry as of the last update on 2008-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.