Ahmed A. Serag, M.D., PH.D.
Anesthesiology Physician · Irvine, CA
Ahmed A. Serag, M.D., PH.D. is an anesthesiology physician with a practice address in Irvine, California, and NPI 1164603882, issued on Nov 21, 2007. Check the license (California A91166, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ahmed A. Serag
- Credential
- M.D., PH.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A91166 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15 Delamesa E, Irvine, CA 92620
- Phone
- (714) 758-5454
- Enumerated
- Nov 21, 2007
- Record last updated
- Jan 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 1164603882 CA
- Medicare enrollment
- Enrolled (PECOS I20080428000702); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Verify Ahmed A. Serag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A91166Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Allied Anesthesia Medical Group IncApple Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ahmed A. Serag among 7,571 anesthesiology physician records in California
Ahmed A. Serag, M.D., PH.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · median 2006 among the 4,868 with a school on file
- Record last updated2011 · 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 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Irvine → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Edward Hsu, M.D.Irvine, CA 926201356567572
- Michael Han, MDIrvine, CA 926191841264272
- John Bailey, M.D.Irvine, CA 926181386662377
- David Calica, M.D.Irvine, CA 926181780787606
- Natasha Chandanani, MDIrvine, CA 926181588875405
- Joan Chung, M.D.Irvine, CA 926181205008273
- Arnold Kim, MDIrvine, CA 926181003262874
- William Mading, MDIrvine, CA 926181134160195
Common questions
What is Ahmed A. Serag, M.D., PH.D.'s NPI number?
Ahmed A. Serag, M.D., PH.D.'s National Provider Identifier (NPI) is 1164603882, issued on Nov 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ahmed A. Serag, M.D., PH.D. located?
The NPPES record lists a practice address at 15 Delamesa E, Irvine, CA, 92620. Phone: (714) 758-5454. Providers update this record themselves, so call before visiting.
How can I verify Ahmed A. Serag, M.D., PH.D.'s license?
NPPES lists California license number A91166, 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.
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.