Mark Alan Newman, M.D.
Orthopaedic Surgery Physician · Newport Beach, CA
Mark Alan Newman, M.D. is an orthopaedic surgery physician with a practice address in Newport Beach, California, and NPI 1689710360, issued on Jan 29, 2007. Check the license (California G55922, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Alan Newman
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- G55922 CA
Self-reported in NPPES; status is on the state search - Practice location
- 351 Hospital RD, Newport Beach, CA 92663
- Phone
- (949) 642-5600
- Enumerated
- Jan 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (949) 642-5355
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 351 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Alan Newman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
93 Medicare Part D claims for 40 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Most prescribed
- Diclofenac Sodium40 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.
The MIPS final score for 2023 (Medicare payment program): 49.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Mark Alan Newman among 2,276 orthopaedic surgery physician records in California
Mark Alan Newman, M.D. 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 fileNo · 59% of these records are
- Record last updated2007 · 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
- Vu Le, MDNewport Beach, CA 926631023274180
- Kasra Rowshan, MDNewport Beach, CA 926631942463112
- Edward Troy, M.D.Newport Beach, CA 926631730392192
- Zachary Adler, MDNewport Beach, CA 926601396884391
- Taylor Dunphy, M.D.Newport Beach, CA 926601063832277
- Steven Girdler, MDNewport Beach, CA 926601235628173
- Victor Hong, MDNewport Beach, CA 926601891350740
- Michael Hunter, M.D.Newport Beach, CA 926601346622040
Common questions
What is Mark Alan Newman, M.D.'s NPI number?
Mark Alan Newman, M.D.'s National Provider Identifier (NPI) is 1689710360, issued on Jan 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Alan Newman, M.D. located?
The NPPES record lists a practice address at 351 Hospital RD, Newport Beach, CA, 92663. Phone: (949) 642-5600. Providers update this record themselves, so call before visiting.
How can I verify Mark Alan Newman, M.D.'s license?
NPPES lists California license number G55922, 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 Mark Alan Newman, M.D. prescribe under Medicare Part D?
In 2024, Mark Alan Newman, M.D. had 93 Medicare Part D claims for 40 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Mark Alan Newman, M.D.'s MIPS final score?
The 2023 MIPS final score is 49.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.