Cyril Frederick Paul Mahood, MD
Otolaryngology Physician · Fountain Valley, CA
Cyril Frederick Paul Mahood, MD is an otolaryngology physician with a practice address in Fountain Valley, California, and NPI 1598762742, issued on Jul 1, 2005. Check the license (California A46306, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cyril Frederick Paul Mahood
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A46306 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9940 Talbert Ave, Fountain Valley, CA 92708
- Phone
- (714) 964-6229
- Enumerated
- Jul 1, 2005
- Record last updated
- Feb 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (714) 378-6233
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 9940 Talbert Ave
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Verify Cyril Frederick Paul Mahood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A46306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average otolaryngology physician in 2024
25 Medicare Part D claims, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Cyril Frederick Paul Mahood among 1,212 otolaryngology physician records in California
Cyril Frederick Paul Mahood, MD is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Fountain Valley → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Tam Bui, M.D.Fountain Valley, CA 927081215937859
- Thanh Nguyen, M.D.Fountain Valley, CA 927081508862061
- Veeral Patel, MDFountain Valley, CA 927081790284347
- Douglas Tran, MDFountain Valley, CA 927081922003623
- Avrum Kaufman, DOLadera Ranch, CA 926941093863722
- Michael Cho, MDMission Viejo, CA 926911750313508
- Michelle Lee, MDMission Viejo, CA 926911396322673
- Quang Luu, MDMission Viejo, CA 926911861528663
Common questions
What is Cyril Frederick Paul Mahood, MD's NPI number?
Cyril Frederick Paul Mahood, MD's National Provider Identifier (NPI) is 1598762742, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cyril Frederick Paul Mahood, MD located?
The NPPES record lists a practice address at 9940 Talbert Ave, Fountain Valley, CA, 92708. Phone: (714) 964-6229. Providers update this record themselves, so call before visiting.
How can I verify Cyril Frederick Paul Mahood, MD's license?
NPPES lists California license number A46306, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cyril Frederick Paul Mahood, MD prescribe under Medicare Part D?
In 2024, Cyril Frederick Paul Mahood, MD had 25 Medicare Part D claims; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.