NPPES file of Aug 9, 2026

Sharon Buzi, M.D.

Obstetrics Physician · Los Gatos, CA

Sharon Buzi, M.D. is an obstetrics physician with a practice address in Los Gatos, California, and NPI 1730478041, issued on Apr 7, 2011. Check the license (California A127588, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730478041
Name
Sharon Buzi
Credential
M.D.
Primary taxonomy
Obstetrics Physician 207VX0000X
License number
A127588 CA
Self-reported in NPPES; status is on the state search
Practice location
15151 National Ave, Los Gatos, CA 95032
Phone
(408) 356-0431
Enumerated
Apr 7, 2011
Record last updated
Jun 7, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160428001734); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 15151 National Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Adie, M.D.Obstetrics & Gynecology Physician1578535084
  2. Elizabeth Basham, M.D.Obstetrics & Gynecology Physician1225290414
  3. Kristine Borrison, MDObstetrics & Gynecology Physician1730144072
  4. Mary Imig, MDObstetrics & Gynecology Physician1194780957
  5. Karen Kunzel, MDObstetrics & Gynecology Physician1184689911
  6. Christina LamObstetrics & Gynecology Physician1841722782

Verify Sharon Buzi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A127588
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

90% fewer Medicare Part D claims than the average obstetrics physician in 2024

22 Medicare Part D claims, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Sharon Buzi22
  2. Specialty average218

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.

Industry payments in 2024: $24.61

1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 679 providers of this specialty with any payment received $826.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sharon Buzi$24.61
  2. Specialty average$826.19

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University Healthcare AllianceLos Gatos, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sharon Buzi among 174 obstetrics physician records in California

Sharon Buzi, M.D. is one of 174 obstetrics physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.

  • NPI issued2011 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2006 · median 2002 among the 91 with a school on file
  • Record last updated2018 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics Physician providers in California

There are 174 obstetrics physician records in California.

The 8 obstetrics physician records with the nearest ZIP codes

  1. Andrea Bowen, MDMilpitas, CA 950351477871945
  2. Francis Sacco, M.D.Gilroy, CA 950201922188952
  3. Melinda Lorenson, M.D.Santa Clara, CA 950511861717811
  4. Margaret Moore, MDSanta Cruz, CA 950651699827790
  5. Neil Granader, M.D.San Jose, CA 951161730274309
  6. Stephen Belton, M.D.San Jose, CA 951241992764773
  7. Miel Vallejo-Brooks, MDSan Jose, CA 951281215952056
  8. John Yu, M.D.San Jose, CA 951281497803167

Common questions

What is Sharon Buzi, M.D.'s NPI number?

Sharon Buzi, M.D.'s National Provider Identifier (NPI) is 1730478041, issued on Apr 7, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Sharon Buzi, M.D. located?

The NPPES record lists a practice address at 15151 National Ave, Los Gatos, CA, 95032. Phone: (408) 356-0431. Providers update this record themselves, so call before visiting.

How can I verify Sharon Buzi, M.D.'s license?

NPPES lists California license number A127588, 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 Sharon Buzi, M.D. prescribe under Medicare Part D?

In 2024, Sharon Buzi, M.D. had 22 Medicare Part D claims; the average among obstetrics physician prescribers was 218. 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.