Margarette Jeannette Shegog, MD
Family Medicine Physician · San Jose, CA
Margarette Jeannette Shegog, MD is a family medicine physician with a practice address in San Jose, California, and NPI 1508202821, issued on May 14, 2013. Check the license (California A150203, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Margarette Jeannette Shegog
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A150203 CA
2015-02341 NC
Self-reported in NPPES; status is on the state search - Practice location
- 455 Oconnor Dr Ste 200, San Jose, CA 95128
- Phone
- (888) 924-1036
- Enumerated
- May 14, 2013
- Record last updated
- Apr 16, 2024
- Medicaid ID
- 1508202821 NC
- Medicare enrollment
- Enrolled (PECOS I20170916000566); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2013
- 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 455 Oconnor Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margarette Jeannette Shegog in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A150203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
680 Medicare Part D claims for 112 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate37 claims
- Metformin Hcl34 claims
- Atorvastatin Calcium32 claims
- Lisinopril32 claims
- Fluticasone Propionate23 claims
- Losartan Potassium23 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
- Indian Health Center OF Santa Clara ValleySan Jose, CA
- University Healthcare AllianceSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margarette Jeannette Shegog among 17,133 family medicine physician records in California
Margarette Jeannette Shegog, MD 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% 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 updated2024 · 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).
265 family medicine physician records list a practice address in San Jose
They are 265 of the 20,925 NPPES records with a practice address in San Jose, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Jose → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Madhavi Chenumalla, MDSan Jose, CA 951281225122849
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- Suneetha Devi Jagarlamudi, M.D.San Jose, CA 951281205862588
- Dhanu Kapoor, M.DSan Jose, CA 951281942212758
- George Kent, MDSan Jose, CA 951281861456246
- Heideh Khalilnejadi, MDSan Jose, CA 951281528022852
- Arnold Leff, MDSan Jose, CA 951281326004730
- Surekha Manohar, MDSan Jose, CA 951281235195900
Common questions
What is Margarette Jeannette Shegog, MD's NPI number?
Margarette Jeannette Shegog, MD's National Provider Identifier (NPI) is 1508202821, issued on May 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Margarette Jeannette Shegog, MD located?
The NPPES record lists a practice address at 455 Oconnor Dr Ste 200, San Jose, CA, 95128. Phone: (888) 924-1036. Providers update this record themselves, so call before visiting.
How can I verify Margarette Jeannette Shegog, MD's license?
NPPES lists California license number A150203, 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 Margarette Jeannette Shegog, MD prescribe under Medicare Part D?
In 2024, Margarette Jeannette Shegog, MD had 680 Medicare Part D claims for 112 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.