Pablo Sebastian Marchevsky
Family Medicine Physician · Royal Oaks, CA
Pablo Sebastian Marchevsky is a family medicine physician with a practice address in Royal Oaks, California, and NPI 1396155685, issued on May 7, 2014. Check the license (California 145296, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pablo Sebastian Marchevsky
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 145296 CA
Self-reported in NPPES; status is on the state search - Practice location
- 29 Bishop St Ste A, Royal Oaks, CA 95076
- Phone
- (831) 728-2505
- Enumerated
- May 7, 2014
- Record last updated
- Dec 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (831) 728-2636
- Medicare enrollment
- Enrolled (PECOS I20170208002555); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 29 Bishop St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fabian Alvarado, FNPFamily Nurse Practitioner1578891859
Verify Pablo Sebastian Marchevsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 145296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
792 Medicare Part D claims for 113 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl85 claims
- Atorvastatin Calcium70 claims
- Lisinopril66 claims
- Losartan Potassium56 claims
- Hydrochlorothiazide52 claims
- Amlodipine Besylate50 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 2 group practices
- Clinica DE Salud Del Valle DE SalinasSalinas, CA
- Salud Para LA GenteWatsonville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pablo Sebastian Marchevsky among 17,133 family medicine physician records in California
Pablo Sebastian Marchevsky 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 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2005 among the 10,652 with a school on file
- Record last updated2019 · 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).
1 family medicine physician record lists a practice address in Royal Oaks
They are 1 of the 21 NPPES records with a practice address in Royal Oaks, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Royal Oaks → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Aleman, MDWatsonville, CA 950761265415376
- Tye Depena, M.D.Watsonville, CA 950761467459735
- Denise Devereaux, MDWatsonville, CA 950761669452702
- James Greenwood, D.O.Watsonville, CA 950761477589281
- Anniken Hansen, M.D.Watsonville, CA 950761447273206
- Kathryn Harvey, M.D.Watsonville, CA 950761679553556
- Carol Haubach, MDWatsonville, CA 950761457378671
- Wendy Leonard, MDWatsonville, CA 950761497755508
Common questions
What is Pablo Sebastian Marchevsky's NPI number?
Pablo Sebastian Marchevsky's National Provider Identifier (NPI) is 1396155685, issued on May 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Pablo Sebastian Marchevsky located?
The NPPES record lists a practice address at 29 Bishop St Ste A, Royal Oaks, CA, 95076. Phone: (831) 728-2505. Providers update this record themselves, so call before visiting.
How can I verify Pablo Sebastian Marchevsky's license?
NPPES lists California license number 145296, 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 Pablo Sebastian Marchevsky prescribe under Medicare Part D?
In 2024, Pablo Sebastian Marchevsky had 792 Medicare Part D claims for 113 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.