Cyril Mahood, MD
NPI 1598762742 · Otolaryngology Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cyril Mahood, MD is a Otolaryngology Physician provider in Fountain Valley, CA (NPI 1598762742).
Provider details
- NPI number
- 1598762742
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A46306 (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
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
- 2005-07-01
- Last updated
- 2013-02-07
Frequently asked questions
- What is Cyril Mahood's NPI number?
- Cyril Mahood's National Provider Identifier (NPI) is 1598762742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cyril Mahood's specialty?
- Cyril Mahood is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Cyril Mahood located?
- Cyril Mahood's practice location on file with NPPES is 9940 Talbert Ave, Fountain Valley, CA 92708-5153.
- What is Cyril Mahood's phone number?
- The practice phone number listed in the NPPES registry for Cyril Mahood is (714) 964-6229.
- Does Cyril Mahood accept Medicare?
- Cyril Mahood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cyril Mahood's NPI active?
- Yes — Cyril Mahood's NPI (1598762742) is active in the NPPES registry as of the last update on 2013-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.