Harris Newmark, M.D.
Specialist · Pacific Palisades, CA
Harris Newmark, M.D. is a specialist with a practice address in Pacific Palisades, California, and NPI 1730139148, issued on May 10, 2006. Check the license (California G170420, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harris Newmark
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G170420 CA
Self-reported in NPPES; status is on the state search - Practice location
- 227 Toyopa Dr, Pacific Palisades, CA 90272
- Phone
- (310) 573-9113
- Enumerated
- May 10, 2006
- Record last updated
- Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (310) 454-6372
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Harris Newmark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G170420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
26 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Harris Newmark among 5,749 specialist records in California
Harris Newmark, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2011 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 specialist records list a practice address in Pacific Palisades
They are 4 of the 251 NPPES records with a practice address in Pacific Palisades, and 5,749 specialist records in California.
All 5,749 in California → Every provider in Pacific Palisades → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Leopold Avallone, M.D.Pacific Palisades, CA 902721134278740
- Dana Holcomb, MDPacific Palisades, CA 902721619914967
- Joy Moeller, RDH, COMPacific Palisades, CA 902721093973927
- Ruth Garcia, MS SPED MILD/MODMaywood, CA 902701184475220
- Majid Molaie, M.D.Rancho Palos Verdes, CA 902751356411904
- Desiree PalmerRancho Palos Verdes, CA 902751780802355
- Karen Axelrod, CMT, CST-DRedondo Beach, CA 902771538581368
- Julie GoisetRedondo Beach, CA 902771295278190
Common questions
What is Harris Newmark, M.D.'s NPI number?
Harris Newmark, M.D.'s National Provider Identifier (NPI) is 1730139148, issued on May 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harris Newmark, M.D. located?
The NPPES record lists a practice address at 227 Toyopa Dr, Pacific Palisades, CA, 90272. Phone: (310) 573-9113. Providers update this record themselves, so call before visiting.
How can I verify Harris Newmark, M.D.'s license?
NPPES lists California license number G170420, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Harris Newmark, M.D. prescribe under Medicare Part D?
In 2024, Harris Newmark, M.D. had 26 Medicare Part D claims; the average among specialist prescribers was 1,380. 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.