NPPES file of Aug 9, 2026

Bruce Greenberg, M.D.

Family Medicine Physician · King City, CA

Bruce Greenberg, M.D. is a family medicine physician with a practice address in King City, California, and NPI 1376529867, issued on Dec 16, 2005. Check the license (California G32040, 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
1376529867
Name
Bruce Greenberg
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G32040 CA
Self-reported in NPPES; status is on the state search
Practice location
210 Canal St, King City, CA 93930
Phone
(831) 385-7169
Enumerated
Dec 16, 2005
Record last updated
Jul 13, 2026
Fax
(831) 385-5940
Medicaid ID
G320401 CA
Medicare enrollment
Enrolled (PECOS I20100720000715); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 1971
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.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 210 Canal St

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

  1. Richard Fair, M.D.Obstetrics & Gynecology Physician1659344927
  2. Ian Farrell, PA-CPhysician Assistant1497731053
  3. Gilbert Flores, M.D.Surgery Physician1760516314
  4. Gloria HwangPain Medicine (Physical Medicine & Rehabilitation) Physician1447632773
  5. Sandra Montijo, M.D.Pediatrics Physician1255316931
  6. Jonathan Pace, M.D.Surgery Physician1477539831

Verify Bruce Greenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G32040    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.

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22% more Medicare Part D claims than the average family medicine physician in 2024

4,324 Medicare Part D claims for 315 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Bruce Greenberg4,324
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium504 claims
  2. Losartan Potassium326 claims
  3. Metformin Hcl250 claims
  4. Amlodipine Besylate249 claims
  5. Levothyroxine Sodium237 claims
  6. Lisinopril182 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.

One hospital affiliation

  1. Southern Monterey County Memorial HospitalKing City, CA · Critical Access Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Bruce Greenberg among 17,133 family medicine physician records in California

Bruce Greenberg, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1971 · median 2005 among the 10,652 with a school on file
  • Record last updated2026 · 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).

11 family medicine physician records list a practice address in King City

They are 11 of the 138 NPPES records with a practice address in King City, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in King City → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Brunel Bredy, MDKing City, CA 939301407925860
  2. Erin Bulleit, M.D.King City, CA 939301639564974
  3. Joshua DeutschKing City, CA 939301942720164
  4. Lisa Norlander, M.D.King City, CA 939301265695878
  5. Jeanette Perry, MDKing City, CA 939301619086105
  6. Khuong Phui, D.O.King City, CA 939301376743328
  7. Roy Schindelheim, M.D.King City, CA 939301871579599
  8. Susana Torres, MDKing City, CA 939301467104117

Common questions

What is Bruce Greenberg, M.D.'s NPI number?

Bruce Greenberg, M.D.'s National Provider Identifier (NPI) is 1376529867, issued on Dec 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Bruce Greenberg, M.D. located?

The NPPES record lists a practice address at 210 Canal St, King City, CA, 93930. Phone: (831) 385-7169. Providers update this record themselves, so call before visiting.

How can I verify Bruce Greenberg, M.D.'s license?

NPPES lists California license number G32040, 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 Bruce Greenberg, M.D. prescribe under Medicare Part D?

In 2024, Bruce Greenberg, M.D. had 4,324 Medicare Part D claims for 315 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.