Steven R. Ey, M.D.
Addiction Medicine (Family Medicine) Physician · Newport Beach, CA
Steven R. Ey, M.D. is an addiction medicine (family medicine) physician with a practice address in Newport Beach, California, and NPI 1821013285, issued on Jul 13, 2006. Check the license (California G 77142, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven R. Ey
- Credential
- M.D.
- Primary taxonomy
- Addiction Medicine (Family Medicine) Physician 207QA0401X
- License number
- G 77142 CA
Self-reported in NPPES; status is on the state search - Practice location
- One Hoag Drive, Newport Beach, CA 92658
- Phone
- (949) 764-5656
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (949) 764-8185
- Medicare enrollment
- Enrolled (PECOS I20061201000401); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest addiction medicine (family medicine) physician records → All 124 in California → Look up another NPI →
Also registered at One Hoag Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven R. Ey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G 77142Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average addiction medicine (family medicine) physician in 2024
139 Medicare Part D claims for 39 beneficiaries, against an average of 664 among the 581 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gabapentin14 claims
- Trazodone Hcl11 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.
Steven R. Ey among 124 addiction medicine (family medicine) physician records in California
Steven R. Ey, M.D. is one of 124 addiction medicine (family medicine) physician records with a practice address in California. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1992 · median 2015 among the 64 with a school on file
- Record last updated2007 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0401X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Family Medicine) Physician providers in California
There are 124 addiction medicine (family medicine) physician records in California.
All 124 in California → Every provider in Newport Beach → Addiction Medicine (Family Medicine) Physician nationwide →
The 8 addiction medicine (family medicine) physician records with the nearest ZIP codes
- Kenneth Gheysar, M.D.Laguna Hills, CA 926531609992171
- Atul Grover, MDNewport Beach, CA 926631639166523
- Stephen Groth, MDLaguna Beach, CA 926511982762761
- Anthony Ocana, MD, CCFP, FASAMLaguna Beach, CA 926511093363848
- Richard Peprah, M.D.Huntington Beach, CA 926481659790848
- Daniel Headrick, M.D.San Juan Capistrano, CA 926751770649816
- Lucia Rusu, MDCosta Mesa, CA 926261467404004
- Peter Scheid, M.D.Capistrano Beach, CA 926241922024777
Common questions
What is Steven R. Ey, M.D.'s NPI number?
Steven R. Ey, M.D.'s National Provider Identifier (NPI) is 1821013285, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven R. Ey, M.D. located?
The NPPES record lists a practice address at One Hoag Drive, Newport Beach, CA, 92658. Phone: (949) 764-5656. Providers update this record themselves, so call before visiting.
How can I verify Steven R. Ey, M.D.'s license?
NPPES lists California license number G 77142, 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 Steven R. Ey, M.D. prescribe under Medicare Part D?
In 2024, Steven R. Ey, M.D. had 139 Medicare Part D claims for 39 beneficiaries; the average among addiction medicine (family medicine) physician prescribers was 664. 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.