Scott Matthew Gregor, D.O.
Family Medicine Physician · Santa Monica, CA
Scott Matthew Gregor, D.O. is a family medicine physician with a practice address in Santa Monica, California, and NPI 1285845479, issued on May 27, 2007. Check the license (California 20A9699, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Scott Matthew Gregor
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A9699 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1131 Wilshire Blvd Ste 300, Santa Monica, CA 90401
- Phone
- (310) 395-5588
- Enumerated
- May 27, 2007
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20100216000108); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1131 Wilshire Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Scott Matthew Gregor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average family medicine physician in 2024
1,836 Medicare Part D claims for 325 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Alprazolam105 claims
- Rosuvastatin Calcium99 claims
- Atorvastatin Calcium70 claims
- Levothyroxine Sodium63 claims
- Losartan Potassium63 claims
- Trazodone Hcl48 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
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott Matthew Gregor among 17,133 family medicine physician records in California
Scott Matthew Gregor, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2005 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
192 family medicine physician records list a practice address in Santa Monica
They are 192 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Monica → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Angelika Buddeberg, MDSanta Monica, CA 904011891721718
- David Cutler, MDSanta Monica, CA 904011255368338
- Edison De Mello, MD PHDSanta Monica, CA 904011053532044
- Anita Gorwara, M.D.Santa Monica, CA 904011447334123
- Theodore Hak, MDSanta Monica, CA 904011457396269
- Stanley Hubbard, MDSanta Monica, CA 904011619903689
- Jennifer Logan, M.D.Santa Monica, CA 904011588982904
- Eileen McGrath, MDSanta Monica, CA 904011558398339
Common questions
What is Scott Matthew Gregor, D.O.'s NPI number?
Scott Matthew Gregor, D.O.'s National Provider Identifier (NPI) is 1285845479, issued on May 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Scott Matthew Gregor, D.O. located?
The NPPES record lists a practice address at 1131 Wilshire Blvd Ste 300, Santa Monica, CA, 90401. Phone: (310) 395-5588. Providers update this record themselves, so call before visiting.
How can I verify Scott Matthew Gregor, D.O.'s license?
NPPES lists California license number 20A9699, 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 Scott Matthew Gregor, D.O. prescribe under Medicare Part D?
In 2024, Scott Matthew Gregor, D.O. had 1,836 Medicare Part D claims for 325 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.