Corey Michael Lieber, MD
Orthopaedic Surgery Physician · Newport Beach, CA
Corey Michael Lieber, MD is an orthopaedic surgery physician with a practice address in Newport Beach, California, and NPI 1104946086, issued on Apr 2, 2007. Check the license (California A99207, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Corey Michael Lieber
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- A99207 CA
MD2008-0378 NM
Self-reported in NPPES; status is on the state search - Practice location
- 22 Corporate Plaza Dr, Newport Beach, CA 92660
- Phone
- (949) 722-7038
- Enumerated
- Apr 2, 2007
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (949) 630-4900
- Medicaid ID
- 54720346 NM
- Medicare enrollment
- Enrolled (PECOS I20070823001014); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 22 Corporate Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zachary Adler, MDOrthopaedic Surgery Physician1396884391
- Joyce Anderson, R.N.F.A.Registered Nurse First Assistant1952630006
- Justin Anderson, PA-CSurgical Physician Assistant1487924007
- Nicholas Bacher, MDPain Medicine (Anesthesiology) Physician1972130771
- Dennis Bansil, PA-CPhysician Assistant1740629047
- Lindsay Baumhefner, PA-CMedical Physician Assistant1043398977
Verify Corey Michael Lieber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A99207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
100 Medicare Part D claims for 50 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 46 claims were for opioids.
Most prescribed
- Meloxicam43 claims
- Tramadol Hcl23 claims
- Oxycodone Hcl21 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupDowney, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey Michael Lieber among 2,276 orthopaedic surgery physician records in California
Corey Michael Lieber, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% 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 54% of them.
- NPI issued2007 · 54% of these records are older, 35% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2003 among the 1,347 with a school on file
- Record last updated2021 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in California
There are 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Newport Beach → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Zachary Adler, MDNewport Beach, CA 926601396884391
- Taylor Dunphy, M.D.Newport Beach, CA 926601063832277
- Scott Forman, M.D.Newport Beach, CA 926601306881842
- David Gazzaniga, MDNewport Beach, CA 926601720001423
- Theodore Gregorius, M.D.Newport Beach, CA 926601013950450
- Michael Hunter, M.D.Newport Beach, CA 926601346622040
- Warren Kramer, MDNewport Beach, CA 926601700997038
- Ram Mudiyam, MDNewport Beach, CA 926601417957093
Common questions
What is Corey Michael Lieber, MD's NPI number?
Corey Michael Lieber, MD's National Provider Identifier (NPI) is 1104946086, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Corey Michael Lieber, MD located?
The NPPES record lists a practice address at 22 Corporate Plaza Dr, Newport Beach, CA, 92660. Phone: (949) 722-7038. Providers update this record themselves, so call before visiting.
How can I verify Corey Michael Lieber, MD's license?
NPPES lists California license number A99207, 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 Corey Michael Lieber, MD prescribe under Medicare Part D?
In 2024, Corey Michael Lieber, MD had 100 Medicare Part D claims for 50 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.