Christopher James O'Mahony, M.D.
Anesthesiology Physician · Livingston, NJ
Christopher James O'Mahony, M.D. is an anesthesiology physician with a practice address in Livingston, New Jersey, and NPI 1992023048, issued on May 13, 2010. Check the license (New Jersey 25MA09488700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christopher James O'Mahony
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 25MA09488700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 94 Old Short Hills RD, Livingston, NJ 07039
- Phone
- (973) 322-5512
- Enumerated
- May 13, 2010
- Record last updated
- Nov 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 0451991 NJ
- Medicare enrollment
- Enrolled (PECOS I20141003000425); may accept Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 2010
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,714 in New Jersey → Look up another NPI →
Also registered at 94 Old Short Hills RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shirin AbbasiStudent in an Organized Health Care Education/Training Program1770416463
- Ayah AbdallahCertified Registered Nurse Anesthetist1700477379
- Ali AbdullahPeer Specialist1194560680
- Jan AcampadoGerontology Nurse Practitioner1487427001
- Lubab Al-Quraishi, MDStudent in an Organized Health Care Education/Training Program1568084572
- Laura Alban, PA-CPhysician Assistant1609482272
Verify Christopher James O'Mahony in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09488700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Christopher James O'Mahony among 1,714 anesthesiology physician records in New Jersey
Christopher James O'Mahony, M.D. is one of 1,714 anesthesiology physician records with a practice address in New Jersey. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 72% of them.
- NPI issued2010 · 72% of these records are older, 26% newer
- In a Medicare fileNo · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2002 among the 1,178 with a school on file
- Record last updated2015 · 60% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 anesthesiology physician records list a practice address in Livingston
They are 48 of the 1,714 NPPES records with a practice address in Livingston, and 1,714 anesthesiology physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,714 in New Jersey → Every provider in Livingston → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Miro Bergam, M.D.Livingston, NJ 070391104901420
- Jonathan Blank, M.D.Livingston, NJ 070391366511412
- Joel Braverman, M.D.Livingston, NJ 070391659488070
- Ronald Cardoso, M.D.Livingston, NJ 070391891856456
- Dae Syk Chung, M.D.Livingston, NJ 070391376618892
- Robert Ciolino, M.D.Livingston, NJ 070391962577494
- Gerry Fox, M.D.Livingston, NJ 070391043374523
- David Holland, MDLivingston, NJ 070391790782522
Common questions
What is Christopher James O'Mahony, M.D.'s NPI number?
Christopher James O'Mahony, M.D.'s National Provider Identifier (NPI) is 1992023048, issued on May 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christopher James O'Mahony, M.D. located?
The NPPES record lists a practice address at 94 Old Short Hills RD, Livingston, NJ, 07039. Phone: (973) 322-5512. Providers update this record themselves, so call before visiting.
How can I verify Christopher James O'Mahony, M.D.'s license?
NPPES lists New Jersey license number 25MA09488700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. 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. 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.